19-Apr-2018 19:35:27.811 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/8.0.47
19-Apr-2018 19:35:27.953 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Sep 29 2017 13:46:41 UTC
19-Apr-2018 19:35:27.954 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         8.0.47.0
19-Apr-2018 19:35:27.956 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Windows 7
19-Apr-2018 19:35:27.957 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            6.1
19-Apr-2018 19:35:27.959 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64
19-Apr-2018 19:35:27.961 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             C:\Program Files\Java\jdk1.8.0_131\jre
19-Apr-2018 19:35:27.966 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_131-b11
19-Apr-2018 19:35:27.966 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
19-Apr-2018 19:35:27.968 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:35:27.969 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:35:28.000 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\conf\logging.properties
19-Apr-2018 19:35:28.001 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
19-Apr-2018 19:35:28.002 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
19-Apr-2018 19:35:28.003 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
19-Apr-2018 19:35:28.004 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx512m
19-Apr-2018 19:35:28.004 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:MaxPermSize=256m
19-Apr-2018 19:35:28.005 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:PermSize=256m
19-Apr-2018 19:35:28.010 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\endorsed
19-Apr-2018 19:35:28.011 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:35:28.012 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:35:28.014 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\temp
19-Apr-2018 19:35:28.016 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.8.0_131\jre\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Rockwell Software\RSCommon;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;c:\Program Files (x86)\Common Files\Roxio Shared\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\12.0\DLLShared\;c:\Program Files (x86)\Roxio\OEM\AudioCore\;C:\Program Files (x86)\Windows Live\Shared;C:\Program Files (x86)\Skype\Phone\;C:\Program Files\nodejs\;C:\Users\user\AppData\Roaming\npm;.
19-Apr-2018 19:35:29.749 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
19-Apr-2018 19:35:31.635 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Apr-2018 19:35:31.667 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
19-Apr-2018 19:35:31.683 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Apr-2018 19:35:31.686 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 9063 ms
19-Apr-2018 19:35:36.562 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08046 Found camunda bpm platform configuration in CATALINA_BASE/CATALINA_HOME conf directory [C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\conf\bpm-platform.xml] at 'file:/C:/Users/user/Desktop/Camunda%20Community%20Platform/server/apache-tomcat-8.0.47/conf/bpm-platform.xml'
19-Apr-2018 19:35:38.941 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-12003 Plugin 'ProcessApplicationEventListenerPlugin' activated on process engine 'default'
19-Apr-2018 19:35:39.022 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-12003 Plugin 'SpinProcessEnginePlugin' activated on process engine 'default'
19-Apr-2018 19:35:39.040 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormatProvider[name = application/json]
19-Apr-2018 19:35:40.102 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormatProvider[name = application/xml]
19-Apr-2018 19:35:40.232 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormat[name = application/xml]
19-Apr-2018 19:35:40.233 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormat[name = application/json]
19-Apr-2018 19:35:40.236 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-12003 Plugin 'ConnectProcessEnginePlugin' activated on process engine 'default'
19-Apr-2018 19:35:42.665 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo CNCT-01004 Discovered provider for connector id 'http-connector' and class 'org.camunda.connect.httpclient.impl.HttpConnectorImpl': 'org.camunda.connect.httpclient.impl.HttpConnectorProviderImpl'
19-Apr-2018 19:35:42.695 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo CNCT-01004 Discovered provider for connector id 'soap-http-connector' and class 'org.camunda.connect.httpclient.soap.impl.SoapHttpConnectorImpl': 'org.camunda.connect.httpclient.soap.impl.SoapHttpConnectorProviderImpl'
19-Apr-2018 19:35:51.124 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-00001 Process Engine default created.
19-Apr-2018 19:35:51.127 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-14014 Starting up the JobExecutor[org.camunda.bpm.engine.impl.jobexecutor.RuntimeContainerJobExecutor].
19-Apr-2018 19:35:51.130 INFO [Thread-6] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-14018 JobExecutor[org.camunda.bpm.engine.impl.jobexecutor.RuntimeContainerJobExecutor] starting to acquire jobs
19-Apr-2018 19:35:51.656 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08048 Camunda BPM platform sucessfully started at 'Apache Tomcat/8.0.47'.
19-Apr-2018 19:35:51.742 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina
19-Apr-2018 19:35:51.743 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.47
19-Apr-2018 19:35:51.843 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda
19-Apr-2018 19:36:07.156 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:36:08.210 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda has finished in 16,367 ms
19-Apr-2018 19:36:08.211 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-invoice
19-Apr-2018 19:36:11.390 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-07015 Detected @ProcessApplication class 'org.camunda.bpm.example.invoice.InvoiceProcessApplication'
19-Apr-2018 19:36:11.436 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:36:11.453 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08024 Found processes.xml file at file:/C:/Users/user/Desktop/Camunda%20Community%20Platform/server/apache-tomcat-8.0.47/webapps/camunda-invoice/WEB-INF/classes/META-INF/processes.xml
19-Apr-2018 19:36:11.551 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08023 Deployment summary for process archive 'camunda-invoice': 

        invoiceBusinessDecisions.dmn
        invoice.v2.bpmn
        review-invoice.cmmn

19-Apr-2018 19:36:12.838 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-07021 ProcessApplication 'camunda-invoice' registered for DB deployments [ceb25aeb-37ea-11e8-a46f-bc7737358152, ce044091-37ea-11e8-a46f-bc7737358152]. Will execute process definitions 

        invoice[version: 2, id: invoice:2:cebae66f-37ea-11e8-a46f-bc7737358152]
        invoice[version: 1, id: invoice:1:ce2f4835-37ea-11e8-a46f-bc7737358152]

Will execute case definitions 

        ReviewInvoiceCase[version: 2, id: ReviewInvoiceCase:2:cec39801-37ea-11e8-a46f-bc7737358152]
        ReviewInvoiceCase[version: 1, id: ReviewInvoiceCase:1:ce7b6c67-37ea-11e8-a46f-bc7737358152]

19-Apr-2018 19:36:12.856 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormatProvider[name = application/json]
19-Apr-2018 19:36:12.862 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormatProvider[name = application/xml]
19-Apr-2018 19:36:12.867 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormat[name = application/xml]
19-Apr-2018 19:36:12.868 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormat[name = application/json]
19-Apr-2018 19:36:13.013 INFO [localhost-startStop-1] org.camunda.bpm.example.invoice.InvoiceProcessApplication.startProcessInstances No new instances of Invoice Receipt version 1 started, there are 3 instances running
19-Apr-2018 19:36:13.077 INFO [localhost-startStop-1] org.camunda.bpm.example.invoice.InvoiceProcessApplication.startProcessInstances No new instances of Invoice Receipt version 2 started, there are 3 instances running
19-Apr-2018 19:36:13.079 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08050 Process application camunda-invoice successfully deployed
19-Apr-2018 19:36:13.087 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-invoice has finished in 4,876 ms
19-Apr-2018 19:36:13.088 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-welcome
19-Apr-2018 19:36:16.271 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:36:16.279 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-welcome has finished in 3,191 ms
19-Apr-2018 19:36:16.282 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\docs
19-Apr-2018 19:36:19.133 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:36:19.139 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\docs has finished in 2,857 ms
19-Apr-2018 19:36:19.140 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\engine-rest
19-Apr-2018 19:36:24.985 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:36:25.334 INFO [localhost-startStop-1] org.jboss.resteasy.logging.impl.Slf4jLogger.info Deploying javax.ws.rs.core.Application: class org.camunda.bpm.engine.rest.impl.application.DefaultApplication
19-Apr-2018 19:36:25.539 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\engine-rest has finished in 6,399 ms
19-Apr-2018 19:36:25.544 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\examples
19-Apr-2018 19:36:30.705 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:36:30.815 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\examples has finished in 5,271 ms
19-Apr-2018 19:36:30.816 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\h2
19-Apr-2018 19:36:33.763 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:36:33.789 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\h2 has finished in 2,973 ms
19-Apr-2018 19:36:33.790 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\host-manager
19-Apr-2018 19:36:36.672 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:36:36.683 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\host-manager has finished in 2,893 ms
19-Apr-2018 19:36:36.685 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\manager
19-Apr-2018 19:36:39.510 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:36:39.517 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\manager has finished in 2,832 ms
19-Apr-2018 19:36:39.518 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\ROOT
19-Apr-2018 19:36:42.363 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:36:42.367 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\ROOT has finished in 2,849 ms
19-Apr-2018 19:36:42.372 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
19-Apr-2018 19:36:42.388 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
19-Apr-2018 19:36:42.396 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 70706 ms
19-Apr-2018 19:36:57.271 INFO [http-nio-8080-exec-8] org.jboss.resteasy.logging.impl.Slf4jLogger.info Deploying javax.ws.rs.core.Application: class org.camunda.bpm.admin.impl.web.AdminApplication
19-Apr-2018 19:36:58.152 INFO [http-nio-8080-exec-10] org.jboss.resteasy.logging.impl.Slf4jLogger.info Deploying javax.ws.rs.core.Application: class org.camunda.bpm.webapp.impl.engine.EngineRestApplication
19-Apr-2018 19:45:53.635 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/8.0.47
19-Apr-2018 19:45:53.645 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Sep 29 2017 13:46:41 UTC
19-Apr-2018 19:45:53.645 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         8.0.47.0
19-Apr-2018 19:45:53.645 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Windows 7
19-Apr-2018 19:45:53.645 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            6.1
19-Apr-2018 19:45:53.645 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64
19-Apr-2018 19:45:53.645 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             C:\Program Files\Java\jdk1.8.0_131\jre
19-Apr-2018 19:45:53.645 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_131-b11
19-Apr-2018 19:45:53.645 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
19-Apr-2018 19:45:53.645 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:45:53.645 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:45:53.645 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\conf\logging.properties
19-Apr-2018 19:45:53.655 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
19-Apr-2018 19:45:53.655 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
19-Apr-2018 19:45:53.655 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
19-Apr-2018 19:45:53.655 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx512m
19-Apr-2018 19:45:53.655 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:MaxPermSize=256m
19-Apr-2018 19:45:53.655 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:PermSize=256m
19-Apr-2018 19:45:53.655 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\endorsed
19-Apr-2018 19:45:53.655 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:45:53.655 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:45:53.655 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\temp
19-Apr-2018 19:45:53.665 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.8.0_131\jre\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Rockwell Software\RSCommon;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;c:\Program Files (x86)\Common Files\Roxio Shared\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\12.0\DLLShared\;c:\Program Files (x86)\Roxio\OEM\AudioCore\;C:\Program Files (x86)\Windows Live\Shared;C:\Program Files (x86)\Skype\Phone\;C:\Program Files\nodejs\;C:\Users\user\AppData\Roaming\npm;.
19-Apr-2018 19:45:53.925 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
19-Apr-2018 19:45:54.985 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Apr-2018 19:45:54.985 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
19-Apr-2018 19:45:54.995 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Apr-2018 19:45:54.995 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 2180 ms
19-Apr-2018 19:45:55.527 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08046 Found camunda bpm platform configuration in CATALINA_BASE/CATALINA_HOME conf directory [C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\conf\bpm-platform.xml] at 'file:/C:/Users/user/Desktop/Camunda%20Community%20Platform/server/apache-tomcat-8.0.47/conf/bpm-platform.xml'
19-Apr-2018 19:45:56.857 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-12003 Plugin 'ProcessApplicationEventListenerPlugin' activated on process engine 'default'
19-Apr-2018 19:45:56.867 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-12003 Plugin 'SpinProcessEnginePlugin' activated on process engine 'default'
19-Apr-2018 19:45:56.877 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormatProvider[name = application/json]
19-Apr-2018 19:45:57.358 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormatProvider[name = application/xml]
19-Apr-2018 19:45:57.384 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormat[name = application/xml]
19-Apr-2018 19:45:57.385 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormat[name = application/json]
19-Apr-2018 19:45:57.386 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-12003 Plugin 'ConnectProcessEnginePlugin' activated on process engine 'default'
19-Apr-2018 19:46:01.525 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo CNCT-01004 Discovered provider for connector id 'http-connector' and class 'org.camunda.connect.httpclient.impl.HttpConnectorImpl': 'org.camunda.connect.httpclient.impl.HttpConnectorProviderImpl'
19-Apr-2018 19:46:01.531 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo CNCT-01004 Discovered provider for connector id 'soap-http-connector' and class 'org.camunda.connect.httpclient.soap.impl.SoapHttpConnectorImpl': 'org.camunda.connect.httpclient.soap.impl.SoapHttpConnectorProviderImpl'
19-Apr-2018 19:46:09.313 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-00001 Process Engine default created.
19-Apr-2018 19:46:09.318 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-14014 Starting up the JobExecutor[org.camunda.bpm.engine.impl.jobexecutor.RuntimeContainerJobExecutor].
19-Apr-2018 19:46:09.334 INFO [Thread-6] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-14018 JobExecutor[org.camunda.bpm.engine.impl.jobexecutor.RuntimeContainerJobExecutor] starting to acquire jobs
19-Apr-2018 19:46:09.361 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08048 Camunda BPM platform sucessfully started at 'Apache Tomcat/8.0.47'.
19-Apr-2018 19:46:09.415 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina
19-Apr-2018 19:46:09.417 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.47
19-Apr-2018 19:46:09.434 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda
19-Apr-2018 19:46:16.706 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:46:17.613 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda has finished in 8,178 ms
19-Apr-2018 19:46:17.617 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-invoice
19-Apr-2018 19:46:21.162 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-07015 Detected @ProcessApplication class 'org.camunda.bpm.example.invoice.InvoiceProcessApplication'
19-Apr-2018 19:46:21.235 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:46:21.251 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08024 Found processes.xml file at file:/C:/Users/user/Desktop/Camunda%20Community%20Platform/server/apache-tomcat-8.0.47/webapps/camunda-invoice/WEB-INF/classes/META-INF/processes.xml
19-Apr-2018 19:46:21.336 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08023 Deployment summary for process archive 'camunda-invoice': 

        invoiceBusinessDecisions.dmn
        invoice.v2.bpmn
        review-invoice.cmmn

19-Apr-2018 19:46:22.273 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-07021 ProcessApplication 'camunda-invoice' registered for DB deployments [ceb25aeb-37ea-11e8-a46f-bc7737358152, ce044091-37ea-11e8-a46f-bc7737358152]. Will execute process definitions 

        invoice[version: 2, id: invoice:2:cebae66f-37ea-11e8-a46f-bc7737358152]
        invoice[version: 1, id: invoice:1:ce2f4835-37ea-11e8-a46f-bc7737358152]

Will execute case definitions 

        ReviewInvoiceCase[version: 2, id: ReviewInvoiceCase:2:cec39801-37ea-11e8-a46f-bc7737358152]
        ReviewInvoiceCase[version: 1, id: ReviewInvoiceCase:1:ce7b6c67-37ea-11e8-a46f-bc7737358152]

19-Apr-2018 19:46:22.286 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormatProvider[name = application/json]
19-Apr-2018 19:46:22.292 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormatProvider[name = application/xml]
19-Apr-2018 19:46:22.297 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormat[name = application/xml]
19-Apr-2018 19:46:22.298 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormat[name = application/json]
19-Apr-2018 19:46:22.322 INFO [localhost-startStop-1] org.camunda.bpm.example.invoice.DemoDataGenerator.createUsers Generating demo data for invoice showcase
19-Apr-2018 19:46:22.478 SEVERE [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logError ENGINE-16004 Exception while closing command context: ENGINE-03083 Exception while executing Batch Database Operations with message '
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
org.h2.jdbc.JdbcSQLException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
'. Flush summary: 
 [
  INSERT AuthorizationEntity[3118fa87-43f1-11e8-901d-bc7737358152]
]
 org.camunda.bpm.engine.ProcessEngineException: ENGINE-03083 Exception while executing Batch Database Operations with message '
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
org.h2.jdbc.JdbcSQLException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
'. Flush summary: 
 [
  INSERT AuthorizationEntity[3118fa87-43f1-11e8-901d-bc7737358152]
]
	at org.camunda.bpm.engine.impl.db.EnginePersistenceLogger.flushDbOperationsException(EnginePersistenceLogger.java:689)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:343)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperationManager(DbEntityManager.java:314)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flush(DbEntityManager.java:286)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.flushSessions(CommandContext.java:203)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.close(CommandContext.java:132)
	at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:113)
	at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:66)
	at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:30)
	at org.camunda.bpm.engine.impl.AuthorizationServiceImpl.saveAuthorization(AuthorizationServiceImpl.java:42)
	at org.camunda.bpm.example.invoice.DemoDataGenerator.createUsers(DemoDataGenerator.java:147)
	at org.camunda.bpm.example.invoice.InvoiceProcessApplication.createUsers(InvoiceProcessApplication.java:206)
	at org.camunda.bpm.example.invoice.InvoiceProcessApplication.startFirstProcess(InvoiceProcessApplication.java:53)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.camunda.bpm.container.impl.deployment.PostDeployInvocationStep.performOperationStep(PostDeployInvocationStep.java:64)
	at org.camunda.bpm.container.impl.spi.DeploymentOperation.execute(DeploymentOperation.java:116)
	at org.camunda.bpm.container.impl.jmx.MBeanServiceContainer.executeDeploymentOperation(MBeanServiceContainer.java:156)
	at org.camunda.bpm.container.impl.spi.DeploymentOperation$DeploymentOperationBuilder.execute(DeploymentOperation.java:212)
	at org.camunda.bpm.container.impl.RuntimeContainerDelegateImpl.deployProcessApplication(RuntimeContainerDelegateImpl.java:95)
	at org.camunda.bpm.application.AbstractProcessApplication.deploy(AbstractProcessApplication.java:59)
	at org.camunda.bpm.application.impl.ServletProcessApplication.contextInitialized(ServletProcessApplication.java:131)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4851)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5314)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1129)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1871)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:255)
	at org.camunda.bpm.engine.impl.db.sql.DbSqlSession.flushOperations(DbSqlSession.java:88)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:341)
	... 35 more
Caused by: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:146)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:129)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:122)
	at org.apache.ibatis.executor.CachingExecutor.flushStatements(CachingExecutor.java:114)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:253)
	... 37 more
Caused by: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
	at org.h2.jdbc.JdbcPreparedStatement.executeBatch(JdbcPreparedStatement.java:1198)
	at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.tomcat.jdbc.pool.StatementFacade$StatementProxy.invoke(StatementFacade.java:114)
	at com.sun.proxy.$Proxy5.executeBatch(Unknown Source)
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:122)
	... 41 more

19-Apr-2018 19:46:22.731 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file
19-Apr-2018 19:46:22.736 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/camunda-invoice] startup failed due to previous errors
19-Apr-2018 19:46:22.738 WARNING [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logWarn ENGINE-07017 Calling undeploy() on process application that is not deployed.
19-Apr-2018 19:46:22.804 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-invoice has finished in 5,187 ms
19-Apr-2018 19:46:22.805 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-welcome
19-Apr-2018 19:46:26.106 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:46:26.113 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-welcome has finished in 3,307 ms
19-Apr-2018 19:46:26.114 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\docs
19-Apr-2018 19:46:29.156 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:46:29.160 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\docs has finished in 3,046 ms
19-Apr-2018 19:46:29.161 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\engine-rest
19-Apr-2018 19:46:32.912 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:46:33.155 INFO [localhost-startStop-1] org.jboss.resteasy.logging.impl.Slf4jLogger.info Deploying javax.ws.rs.core.Application: class org.camunda.bpm.engine.rest.impl.application.DefaultApplication
19-Apr-2018 19:46:33.374 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\engine-rest has finished in 4,212 ms
19-Apr-2018 19:46:33.374 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\examples
19-Apr-2018 19:46:37.355 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:46:37.452 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\examples has finished in 4,078 ms
19-Apr-2018 19:46:37.452 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\h2
19-Apr-2018 19:46:40.871 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:46:40.887 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\h2 has finished in 3,435 ms
19-Apr-2018 19:46:40.888 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\host-manager
19-Apr-2018 19:46:43.767 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:46:43.774 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\host-manager has finished in 2,886 ms
19-Apr-2018 19:46:43.774 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\manager
19-Apr-2018 19:46:46.574 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:46:46.579 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\manager has finished in 2,805 ms
19-Apr-2018 19:46:46.579 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\ROOT
19-Apr-2018 19:46:49.300 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:46:49.305 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\ROOT has finished in 2,726 ms
19-Apr-2018 19:46:49.311 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
19-Apr-2018 19:46:49.329 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
19-Apr-2018 19:46:49.341 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 54338 ms
19-Apr-2018 19:46:51.222 INFO [http-nio-8080-exec-4] org.jboss.resteasy.logging.impl.Slf4jLogger.info Deploying javax.ws.rs.core.Application: class org.camunda.bpm.admin.impl.web.AdminApplication
19-Apr-2018 19:46:51.602 INFO [http-nio-8080-exec-6] org.jboss.resteasy.logging.impl.Slf4jLogger.info Deploying javax.ws.rs.core.Application: class org.camunda.bpm.webapp.impl.engine.EngineRestApplication
19-Apr-2018 19:54:42.909 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/8.0.47
19-Apr-2018 19:54:42.924 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Sep 29 2017 13:46:41 UTC
19-Apr-2018 19:54:42.925 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         8.0.47.0
19-Apr-2018 19:54:42.926 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Windows 7
19-Apr-2018 19:54:42.927 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            6.1
19-Apr-2018 19:54:42.927 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64
19-Apr-2018 19:54:42.927 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             C:\Program Files\Java\jdk1.8.0_131\jre
19-Apr-2018 19:54:42.928 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_131-b11
19-Apr-2018 19:54:42.928 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
19-Apr-2018 19:54:42.929 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:54:42.930 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:54:42.931 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\conf\logging.properties
19-Apr-2018 19:54:42.933 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
19-Apr-2018 19:54:42.934 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
19-Apr-2018 19:54:42.935 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
19-Apr-2018 19:54:42.937 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx512m
19-Apr-2018 19:54:42.938 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:MaxPermSize=256m
19-Apr-2018 19:54:42.939 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:PermSize=256m
19-Apr-2018 19:54:42.940 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\endorsed
19-Apr-2018 19:54:42.941 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:54:42.942 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:54:42.942 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\temp
19-Apr-2018 19:54:42.944 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.8.0_131\jre\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Rockwell Software\RSCommon;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;c:\Program Files (x86)\Common Files\Roxio Shared\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\12.0\DLLShared\;c:\Program Files (x86)\Roxio\OEM\AudioCore\;C:\Program Files (x86)\Windows Live\Shared;C:\Program Files (x86)\Skype\Phone\;C:\Program Files\nodejs\;C:\Users\user\AppData\Roaming\npm;.
19-Apr-2018 19:54:43.302 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
19-Apr-2018 19:54:44.353 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Apr-2018 19:54:44.357 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
19-Apr-2018 19:54:44.364 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Apr-2018 19:54:44.364 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 2340 ms
19-Apr-2018 19:54:44.895 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08046 Found camunda bpm platform configuration in CATALINA_BASE/CATALINA_HOME conf directory [C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\conf\bpm-platform.xml] at 'file:/C:/Users/user/Desktop/Camunda%20Community%20Platform/server/apache-tomcat-8.0.47/conf/bpm-platform.xml'
19-Apr-2018 19:54:46.729 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-12003 Plugin 'ProcessApplicationEventListenerPlugin' activated on process engine 'default'
19-Apr-2018 19:54:46.739 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-12003 Plugin 'SpinProcessEnginePlugin' activated on process engine 'default'
19-Apr-2018 19:54:46.746 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormatProvider[name = application/json]
19-Apr-2018 19:54:47.116 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormatProvider[name = application/xml]
19-Apr-2018 19:54:47.133 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormat[name = application/xml]
19-Apr-2018 19:54:47.134 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormat[name = application/json]
19-Apr-2018 19:54:47.136 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-12003 Plugin 'ConnectProcessEnginePlugin' activated on process engine 'default'
19-Apr-2018 19:54:48.736 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo CNCT-01004 Discovered provider for connector id 'http-connector' and class 'org.camunda.connect.httpclient.impl.HttpConnectorImpl': 'org.camunda.connect.httpclient.impl.HttpConnectorProviderImpl'
19-Apr-2018 19:54:48.740 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo CNCT-01004 Discovered provider for connector id 'soap-http-connector' and class 'org.camunda.connect.httpclient.soap.impl.SoapHttpConnectorImpl': 'org.camunda.connect.httpclient.soap.impl.SoapHttpConnectorProviderImpl'
19-Apr-2018 19:54:54.786 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-00001 Process Engine default created.
19-Apr-2018 19:54:54.791 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-14014 Starting up the JobExecutor[org.camunda.bpm.engine.impl.jobexecutor.RuntimeContainerJobExecutor].
19-Apr-2018 19:54:54.802 INFO [Thread-6] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-14018 JobExecutor[org.camunda.bpm.engine.impl.jobexecutor.RuntimeContainerJobExecutor] starting to acquire jobs
19-Apr-2018 19:54:54.933 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08048 Camunda BPM platform sucessfully started at 'Apache Tomcat/8.0.47'.
19-Apr-2018 19:54:55.105 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina
19-Apr-2018 19:54:55.106 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.47
19-Apr-2018 19:54:55.134 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda
19-Apr-2018 19:55:05.196 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:55:06.428 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda has finished in 11,293 ms
19-Apr-2018 19:55:06.430 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-invoice
19-Apr-2018 19:55:10.521 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-07015 Detected @ProcessApplication class 'org.camunda.bpm.example.invoice.InvoiceProcessApplication'
19-Apr-2018 19:55:10.591 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:55:10.606 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08024 Found processes.xml file at file:/C:/Users/user/Desktop/Camunda%20Community%20Platform/server/apache-tomcat-8.0.47/webapps/camunda-invoice/WEB-INF/classes/META-INF/processes.xml
19-Apr-2018 19:55:10.731 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08023 Deployment summary for process archive 'camunda-invoice': 

        invoiceBusinessDecisions.dmn
        invoice.v2.bpmn
        review-invoice.cmmn

19-Apr-2018 19:55:11.746 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-07021 ProcessApplication 'camunda-invoice' registered for DB deployments [ceb25aeb-37ea-11e8-a46f-bc7737358152, ce044091-37ea-11e8-a46f-bc7737358152]. Will execute process definitions 

        invoice[version: 2, id: invoice:2:cebae66f-37ea-11e8-a46f-bc7737358152]
        invoice[version: 1, id: invoice:1:ce2f4835-37ea-11e8-a46f-bc7737358152]

Will execute case definitions 

        ReviewInvoiceCase[version: 2, id: ReviewInvoiceCase:2:cec39801-37ea-11e8-a46f-bc7737358152]
        ReviewInvoiceCase[version: 1, id: ReviewInvoiceCase:1:ce7b6c67-37ea-11e8-a46f-bc7737358152]

19-Apr-2018 19:55:11.760 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormatProvider[name = application/json]
19-Apr-2018 19:55:11.766 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormatProvider[name = application/xml]
19-Apr-2018 19:55:11.772 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormat[name = application/xml]
19-Apr-2018 19:55:11.772 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormat[name = application/json]
19-Apr-2018 19:55:11.923 INFO [localhost-startStop-1] org.camunda.bpm.example.invoice.InvoiceProcessApplication.startProcessInstances No new instances of Invoice Receipt version 1 started, there are 3 instances running
19-Apr-2018 19:55:11.988 INFO [localhost-startStop-1] org.camunda.bpm.example.invoice.InvoiceProcessApplication.startProcessInstances No new instances of Invoice Receipt version 2 started, there are 3 instances running
19-Apr-2018 19:55:11.989 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08050 Process application camunda-invoice successfully deployed
19-Apr-2018 19:55:11.996 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-invoice has finished in 5,566 ms
19-Apr-2018 19:55:11.997 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-welcome
19-Apr-2018 19:55:14.985 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:55:14.994 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-welcome has finished in 2,997 ms
19-Apr-2018 19:55:14.995 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\docs
19-Apr-2018 19:55:18.436 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:55:18.441 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\docs has finished in 3,446 ms
19-Apr-2018 19:55:18.442 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\engine-rest
19-Apr-2018 19:55:22.415 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:55:22.682 INFO [localhost-startStop-1] org.jboss.resteasy.logging.impl.Slf4jLogger.info Deploying javax.ws.rs.core.Application: class org.camunda.bpm.engine.rest.impl.application.DefaultApplication
19-Apr-2018 19:55:22.877 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\engine-rest has finished in 4,435 ms
19-Apr-2018 19:55:22.883 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\examples
19-Apr-2018 19:55:26.864 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:55:26.946 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\examples has finished in 4,062 ms
19-Apr-2018 19:55:26.947 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\h2
19-Apr-2018 19:55:29.874 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:55:29.886 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\h2 has finished in 2,939 ms
19-Apr-2018 19:55:29.887 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\host-manager
19-Apr-2018 19:55:32.885 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:55:32.893 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\host-manager has finished in 3,006 ms
19-Apr-2018 19:55:32.894 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\manager
19-Apr-2018 19:55:35.630 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:55:35.635 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\manager has finished in 2,741 ms
19-Apr-2018 19:55:35.636 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\ROOT
19-Apr-2018 19:55:38.328 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 19:55:38.333 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\ROOT has finished in 2,697 ms
19-Apr-2018 19:55:38.340 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
19-Apr-2018 19:55:38.357 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
19-Apr-2018 19:55:38.369 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 54003 ms
19-Apr-2018 19:55:38.519 INFO [http-nio-8080-exec-7] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-00002 Process engine already initialized
19-Apr-2018 19:55:40.056 INFO [http-nio-8080-exec-10] org.jboss.resteasy.logging.impl.Slf4jLogger.info Deploying javax.ws.rs.core.Application: class org.camunda.bpm.admin.impl.web.AdminApplication
19-Apr-2018 19:55:40.409 INFO [http-nio-8080-exec-3] org.jboss.resteasy.logging.impl.Slf4jLogger.info Deploying javax.ws.rs.core.Application: class org.camunda.bpm.webapp.impl.engine.EngineRestApplication
19-Apr-2018 19:55:40.823 WARNING [http-nio-8080-exec-3] org.camunda.bpm.engine.rest.exception.ExceptionHandler.toResponse org.apache.catalina.connector.ClientAbortException: java.io.IOException: Μια σύνδεση που είχε δημιουργηθεί ματαιώθηκε από το λογισμικό του κεντρικού σας υπολογιστή
	at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:396)
	at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:426)
	at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:345)
	at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:320)
	at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:110)
	at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$DeferredOutputStream.flush(HttpServletResponseWrapper.java:52)
	at org.jboss.resteasy.util.CommitHeaderOutputStream.flush(CommitHeaderOutputStream.java:59)
	at com.fasterxml.jackson.core.json.UTF8JsonGenerator.flush(UTF8JsonGenerator.java:1022)
	at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:891)
	at com.fasterxml.jackson.jaxrs.base.ProviderBase.writeTo(ProviderBase.java:635)
	at org.jboss.resteasy.core.interception.MessageBodyWriterContextImpl.proceed(MessageBodyWriterContextImpl.java:117)
	at org.jboss.resteasy.plugins.interceptors.encoding.GZIPEncodingInterceptor.write(GZIPEncodingInterceptor.java:104)
	at org.jboss.resteasy.core.interception.MessageBodyWriterContextImpl.proceed(MessageBodyWriterContextImpl.java:123)
	at org.jboss.resteasy.core.ServerResponse.writeTo(ServerResponse.java:250)
	at org.jboss.resteasy.core.SynchronousDispatcher.writeJaxrsResponse(SynchronousDispatcher.java:602)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:528)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:126)
	at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)
	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)
	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.camunda.bpm.engine.rest.filter.CacheControlFilter.doFilter(CacheControlFilter.java:41)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.camunda.bpm.engine.rest.filter.EmptyBodyFilter.doFilter(EmptyBodyFilter.java:97)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.camunda.bpm.webapp.impl.security.filter.SecurityFilter.doFilterSecure(SecurityFilter.java:67)
	at org.camunda.bpm.webapp.impl.security.filter.SecurityFilter.doFilter(SecurityFilter.java:51)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.camunda.bpm.webapp.impl.security.auth.AuthenticationFilter$1.execute(AuthenticationFilter.java:58)
	at org.camunda.bpm.webapp.impl.security.auth.AuthenticationFilter$1.execute(AuthenticationFilter.java:56)
	at org.camunda.bpm.webapp.impl.security.SecurityActions.runWithAuthentications(SecurityActions.java:40)
	at org.camunda.bpm.webapp.impl.security.auth.AuthenticationFilter.doFilter(AuthenticationFilter.java:56)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1132)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1539)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1495)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: Μια σύνδεση που είχε δημιουργηθεί ματαιώθηκε από το λογισμικό του κεντρικού σας υπολογιστή
	at sun.nio.ch.SocketDispatcher.write0(Native Method)
	at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:51)
	at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)
	at sun.nio.ch.IOUtil.write(IOUtil.java:65)
	at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471)
	at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:124)
	at org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101)
	at org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:172)
	at org.apache.coyote.http11.InternalNioOutputBuffer.writeToSocket(InternalNioOutputBuffer.java:140)
	at org.apache.coyote.http11.InternalNioOutputBuffer.addToBB(InternalNioOutputBuffer.java:198)
	at org.apache.coyote.http11.InternalNioOutputBuffer.access$000(InternalNioOutputBuffer.java:42)
	at org.apache.coyote.http11.InternalNioOutputBuffer$SocketOutputBuffer.doWrite(InternalNioOutputBuffer.java:321)
	at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:118)
	at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:256)
	at org.apache.coyote.Response.doWrite(Response.java:491)
	at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:391)
	... 57 more

19-Apr-2018 19:59:57.281 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/8.0.47
19-Apr-2018 19:59:57.293 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Sep 29 2017 13:46:41 UTC
19-Apr-2018 19:59:57.293 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         8.0.47.0
19-Apr-2018 19:59:57.293 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Windows 7
19-Apr-2018 19:59:57.294 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            6.1
19-Apr-2018 19:59:57.294 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64
19-Apr-2018 19:59:57.294 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             C:\Program Files\Java\jdk1.8.0_131\jre
19-Apr-2018 19:59:57.295 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_131-b11
19-Apr-2018 19:59:57.295 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
19-Apr-2018 19:59:57.295 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:59:57.296 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:59:57.297 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\conf\logging.properties
19-Apr-2018 19:59:57.298 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
19-Apr-2018 19:59:57.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
19-Apr-2018 19:59:57.300 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
19-Apr-2018 19:59:57.301 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx512m
19-Apr-2018 19:59:57.302 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:MaxPermSize=256m
19-Apr-2018 19:59:57.303 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:PermSize=256m
19-Apr-2018 19:59:57.309 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\endorsed
19-Apr-2018 19:59:57.310 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:59:57.311 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47
19-Apr-2018 19:59:57.312 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\temp
19-Apr-2018 19:59:57.313 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.8.0_131\jre\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Rockwell Software\RSCommon;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;c:\Program Files (x86)\Common Files\Roxio Shared\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\DLLShared\;c:\Program Files (x86)\Common Files\Roxio Shared\OEM\12.0\DLLShared\;c:\Program Files (x86)\Roxio\OEM\AudioCore\;C:\Program Files (x86)\Windows Live\Shared;C:\Program Files (x86)\Skype\Phone\;C:\Program Files\nodejs\;C:\Users\user\AppData\Roaming\npm;.
19-Apr-2018 19:59:57.801 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
19-Apr-2018 19:59:58.845 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Apr-2018 19:59:58.849 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
19-Apr-2018 19:59:58.857 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Apr-2018 19:59:58.858 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 2622 ms
19-Apr-2018 19:59:59.457 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08046 Found camunda bpm platform configuration in CATALINA_BASE/CATALINA_HOME conf directory [C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\conf\bpm-platform.xml] at 'file:/C:/Users/user/Desktop/Camunda%20Community%20Platform/server/apache-tomcat-8.0.47/conf/bpm-platform.xml'
19-Apr-2018 20:00:00.868 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-12003 Plugin 'ProcessApplicationEventListenerPlugin' activated on process engine 'default'
19-Apr-2018 20:00:00.883 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-12003 Plugin 'SpinProcessEnginePlugin' activated on process engine 'default'
19-Apr-2018 20:00:00.891 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormatProvider[name = application/json]
19-Apr-2018 20:00:01.242 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormatProvider[name = application/xml]
19-Apr-2018 20:00:01.265 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormat[name = application/xml]
19-Apr-2018 20:00:01.266 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormat[name = application/json]
19-Apr-2018 20:00:01.267 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-12003 Plugin 'ConnectProcessEnginePlugin' activated on process engine 'default'
19-Apr-2018 20:00:02.812 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo CNCT-01004 Discovered provider for connector id 'http-connector' and class 'org.camunda.connect.httpclient.impl.HttpConnectorImpl': 'org.camunda.connect.httpclient.impl.HttpConnectorProviderImpl'
19-Apr-2018 20:00:02.816 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo CNCT-01004 Discovered provider for connector id 'soap-http-connector' and class 'org.camunda.connect.httpclient.soap.impl.SoapHttpConnectorImpl': 'org.camunda.connect.httpclient.soap.impl.SoapHttpConnectorProviderImpl'
19-Apr-2018 20:00:08.737 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-00001 Process Engine default created.
19-Apr-2018 20:00:08.742 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-14014 Starting up the JobExecutor[org.camunda.bpm.engine.impl.jobexecutor.RuntimeContainerJobExecutor].
19-Apr-2018 20:00:08.747 INFO [Thread-6] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-14018 JobExecutor[org.camunda.bpm.engine.impl.jobexecutor.RuntimeContainerJobExecutor] starting to acquire jobs
19-Apr-2018 20:00:08.808 INFO [main] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08048 Camunda BPM platform sucessfully started at 'Apache Tomcat/8.0.47'.
19-Apr-2018 20:00:08.839 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina
19-Apr-2018 20:00:08.841 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.47
19-Apr-2018 20:00:08.868 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda
19-Apr-2018 20:00:17.318 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 20:00:18.160 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda has finished in 9,292 ms
19-Apr-2018 20:00:18.161 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-invoice
19-Apr-2018 20:00:21.761 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-07015 Detected @ProcessApplication class 'org.camunda.bpm.example.invoice.InvoiceProcessApplication'
19-Apr-2018 20:00:21.830 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 20:00:21.845 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08024 Found processes.xml file at file:/C:/Users/user/Desktop/Camunda%20Community%20Platform/server/apache-tomcat-8.0.47/webapps/camunda-invoice/WEB-INF/classes/META-INF/processes.xml
19-Apr-2018 20:00:21.896 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-08023 Deployment summary for process archive 'camunda-invoice': 

        invoiceBusinessDecisions.dmn
        invoice.v2.bpmn
        review-invoice.cmmn

19-Apr-2018 20:00:22.890 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo ENGINE-07021 ProcessApplication 'camunda-invoice' registered for DB deployments [ceb25aeb-37ea-11e8-a46f-bc7737358152, ce044091-37ea-11e8-a46f-bc7737358152]. Will execute process definitions 

        invoice[version: 2, id: invoice:2:cebae66f-37ea-11e8-a46f-bc7737358152]
        invoice[version: 1, id: invoice:1:ce2f4835-37ea-11e8-a46f-bc7737358152]

Will execute case definitions 

        ReviewInvoiceCase[version: 2, id: ReviewInvoiceCase:2:cec39801-37ea-11e8-a46f-bc7737358152]
        ReviewInvoiceCase[version: 1, id: ReviewInvoiceCase:1:ce7b6c67-37ea-11e8-a46f-bc7737358152]

19-Apr-2018 20:00:22.905 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormatProvider[name = application/json]
19-Apr-2018 20:00:22.911 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01010 Discovered Spin data format provider: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormatProvider[name = application/xml]
19-Apr-2018 20:00:22.916 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.xml.dom.format.DomXmlDataFormat[name = application/xml]
19-Apr-2018 20:00:22.917 INFO [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logInfo SPIN-01009 Discovered Spin data format: org.camunda.spin.impl.json.jackson.format.JacksonJsonDataFormat[name = application/json]
19-Apr-2018 20:00:22.943 INFO [localhost-startStop-1] org.camunda.bpm.example.invoice.DemoDataGenerator.createUsers Generating demo data for invoice showcase
19-Apr-2018 20:00:23.078 SEVERE [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logError ENGINE-16004 Exception while closing command context: ENGINE-03083 Exception while executing Batch Database Operations with message '
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
org.h2.jdbc.JdbcSQLException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
'. Flush summary: 
 [
  INSERT AuthorizationEntity[262283cd-43f3-11e8-b323-bc7737358152]
]
 org.camunda.bpm.engine.ProcessEngineException: ENGINE-03083 Exception while executing Batch Database Operations with message '
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
org.h2.jdbc.JdbcSQLException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
'. Flush summary: 
 [
  INSERT AuthorizationEntity[262283cd-43f3-11e8-b323-bc7737358152]
]
	at org.camunda.bpm.engine.impl.db.EnginePersistenceLogger.flushDbOperationsException(EnginePersistenceLogger.java:689)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:343)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperationManager(DbEntityManager.java:314)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flush(DbEntityManager.java:286)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.flushSessions(CommandContext.java:203)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.close(CommandContext.java:132)
	at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:113)
	at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:66)
	at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:30)
	at org.camunda.bpm.engine.impl.AuthorizationServiceImpl.saveAuthorization(AuthorizationServiceImpl.java:42)
	at org.camunda.bpm.example.invoice.DemoDataGenerator.createUsers(DemoDataGenerator.java:147)
	at org.camunda.bpm.example.invoice.InvoiceProcessApplication.createUsers(InvoiceProcessApplication.java:206)
	at org.camunda.bpm.example.invoice.InvoiceProcessApplication.startFirstProcess(InvoiceProcessApplication.java:53)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.camunda.bpm.container.impl.deployment.PostDeployInvocationStep.performOperationStep(PostDeployInvocationStep.java:64)
	at org.camunda.bpm.container.impl.spi.DeploymentOperation.execute(DeploymentOperation.java:116)
	at org.camunda.bpm.container.impl.jmx.MBeanServiceContainer.executeDeploymentOperation(MBeanServiceContainer.java:156)
	at org.camunda.bpm.container.impl.spi.DeploymentOperation$DeploymentOperationBuilder.execute(DeploymentOperation.java:212)
	at org.camunda.bpm.container.impl.RuntimeContainerDelegateImpl.deployProcessApplication(RuntimeContainerDelegateImpl.java:95)
	at org.camunda.bpm.application.AbstractProcessApplication.deploy(AbstractProcessApplication.java:59)
	at org.camunda.bpm.application.impl.ServletProcessApplication.contextInitialized(ServletProcessApplication.java:131)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4851)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5314)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1129)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1871)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:255)
	at org.camunda.bpm.engine.impl.db.sql.DbSqlSession.flushOperations(DbSqlSession.java:88)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:341)
	... 35 more
Caused by: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.AuthorizationEntity.insertAuthorization (batch index #1) failed. Cause: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:146)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:129)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:122)
	at org.apache.ibatis.executor.CachingExecutor.flushStatements(CachingExecutor.java:114)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:253)
	... 37 more
Caused by: org.h2.jdbc.JdbcBatchUpdateException: Unique index or primary key violation: "ACT_UNIQ_AUTH_GROUP_INDEX_6 ON PUBLIC.ACT_RU_AUTHORIZATION(TYPE_, GROUP_ID_, RESOURCE_TYPE_, RESOURCE_ID_) VALUES (1, 'sales', 0, 'tasklist', 24)"; SQL statement:
insert into ACT_RU_AUTHORIZATION (
      ID_,
      TYPE_,
      GROUP_ID_,
      USER_ID_,
      RESOURCE_TYPE_,
      RESOURCE_ID_,
      PERMS_,
      REV_
      )
    values (
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      ?,
      1
    ) [23505-190]
	at org.h2.jdbc.JdbcPreparedStatement.executeBatch(JdbcPreparedStatement.java:1198)
	at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.tomcat.jdbc.pool.StatementFacade$StatementProxy.invoke(StatementFacade.java:114)
	at com.sun.proxy.$Proxy5.executeBatch(Unknown Source)
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:122)
	... 41 more

19-Apr-2018 20:00:23.271 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file
19-Apr-2018 20:00:23.272 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/camunda-invoice] startup failed due to previous errors
19-Apr-2018 20:00:23.274 WARNING [localhost-startStop-1] org.camunda.commons.logging.BaseLogger.logWarn ENGINE-07017 Calling undeploy() on process application that is not deployed.
19-Apr-2018 20:00:23.294 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-invoice has finished in 5,133 ms
19-Apr-2018 20:00:23.295 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-welcome
19-Apr-2018 20:00:26.221 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 20:00:26.229 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\camunda-welcome has finished in 2,933 ms
19-Apr-2018 20:00:26.230 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\docs
19-Apr-2018 20:00:29.020 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 20:00:29.028 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\docs has finished in 2,798 ms
19-Apr-2018 20:00:29.033 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\engine-rest
19-Apr-2018 20:00:32.761 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 20:00:33.003 INFO [localhost-startStop-1] org.jboss.resteasy.logging.impl.Slf4jLogger.info Deploying javax.ws.rs.core.Application: class org.camunda.bpm.engine.rest.impl.application.DefaultApplication
19-Apr-2018 20:00:33.197 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\engine-rest has finished in 4,165 ms
19-Apr-2018 20:00:33.198 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\examples
19-Apr-2018 20:00:36.757 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 20:00:36.835 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\examples has finished in 3,637 ms
19-Apr-2018 20:00:36.836 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\h2
19-Apr-2018 20:00:39.701 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 20:00:39.719 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\h2 has finished in 2,884 ms
19-Apr-2018 20:00:39.720 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\host-manager
19-Apr-2018 20:00:42.411 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 20:00:42.420 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\host-manager has finished in 2,700 ms
19-Apr-2018 20:00:42.421 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\manager
19-Apr-2018 20:00:45.146 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 20:00:45.154 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\manager has finished in 2,732 ms
19-Apr-2018 20:00:45.154 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\ROOT
19-Apr-2018 20:00:47.891 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
19-Apr-2018 20:00:47.894 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\Users\user\Desktop\Camunda Community Platform\server\apache-tomcat-8.0.47\webapps\ROOT has finished in 2,740 ms
19-Apr-2018 20:00:47.901 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
19-Apr-2018 20:00:47.920 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
19-Apr-2018 20:00:47.932 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 49072 ms
19-Apr-2018 20:00:49.410 INFO [http-nio-8080-exec-5] org.jboss.resteasy.logging.impl.Slf4jLogger.info Deploying javax.ws.rs.core.Application: class org.camunda.bpm.admin.impl.web.AdminApplication
19-Apr-2018 20:00:49.813 INFO [http-nio-8080-exec-9] org.jboss.resteasy.logging.impl.Slf4jLogger.info Deploying javax.ws.rs.core.Application: class org.camunda.bpm.webapp.impl.engine.EngineRestApplication