I was trying to execute camunda-showcase-insurance application getting below error, running on camunda full widfly 10 distribution.
2018-08-14 17:49:42,913 ERROR [org.jboss.resteasy.resteasy_jaxrs.i18n] (default task-58) RESTEASY002010: Failed to execute: javax.ws.rs.NotFoundException: RESTEASY003210: Could not find resource for full path: http://localhost:8080/camunda-showcase-insurance-application/api/insuranceApplication
at org.jboss.resteasy.core.registry.SegmentNode.match(SegmentNode.java:114)
at org.jboss.resteasy.core.registry.RootNode.match(RootNode.java:43)
18:08:24,259 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-
host].[/camunda-showcase-insurance-application].[com.camunda.demo.insuranceappli
cation.facade.RestApplication]] (http-/127.0.0.1:8080-6) JBWEB000235: Allocate e
xception for servlet com.camunda.demo.insuranceapplication.facade.RestApplicatio
n: java.lang.ClassNotFoundException: org.camunda.bpm.engine.variable.value.Seria
lizationDataFormat from [Module “deployment.camunda-showcase-insurance-applicati
on.war:main” from Service Module Loader]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:
213) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(Con
currentClassLoader.java:459) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(Concu
rrentClassLoader.java:408) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentCl
assLoader.java:389) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoad
er.java:134) [jboss-modules.jar:1.3.6.Final-redhat-1]
at java.lang.Class.getDeclaredConstructors0(Native Method) [rt.jar:1.8.0
_101]
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671) [rt.j
ar:1.8.0_101]
at java.lang.Class.getConstructors(Class.java:1651) [rt.jar:1.8.0_101]
at org.jboss.resteasy.util.PickConstructor.pickPerRequestConstructor(Pic
kConstructor.java:83) [resteasy-jaxrs-2.3.10.Final-redhat-1.jar:]
at org.jboss.resteasy.plugins.server.resourcefactory.POJOResourceFactory
.registered(POJOResourceFactory.java:33) [resteasy-jaxrs-2.3.10.Final-redhat-1.j
ar:]
at org.jboss.resteasy.core.ResourceMethodRegistry.addResourceFactory(Res
ourceMethodRegistry.java:119) [resteasy-jaxrs-2.3.10.Final-redhat-1.jar:]
at org.jboss.resteasy.core.ResourceMethodRegistry.addResourceFactory(Res
ourceMethodRegistry.java:105) [resteasy-jaxrs-2.3.10.Final-redhat-1.jar:]
at org.jboss.resteasy.core.ResourceMethodRegistry.addResourceFactory(Res
ourceMethodRegistry.java:82) [resteasy-jaxrs-2.3.10.Final-redhat-1.jar:]
at org.jboss.resteasy.core.ResourceMethodRegistry.addPerRequestResource(
ResourceMethodRegistry.java:71) [resteasy-jaxrs-2.3.10.Final-redhat-1.jar:]
at org.jboss.resteasy.spi.ResteasyDeployment.registration(ResteasyDeploy
ment.java:378) [resteasy-jaxrs-2.3.10.Final-redhat-1.jar:]
at org.jboss.resteasy.spi.ResteasyDeployment.start(ResteasyDeployment.ja
va:233) [resteasy-jaxrs-2.3.10.Final-redhat-1.jar:]
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.
init(ServletContainerDispatcher.java:67) [resteasy-jaxrs-2.3.10.Final-redhat-1.j
ar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.init(
HttpServletDispatcher.java:36) [resteasy-jaxrs-2.3.10.Final-redhat-1.jar:]
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.
java:1194) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.jav
a:950) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:152) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:149) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(Secu
rityContextAssociationValve.java:169) [jboss-as-web-7.5.0.Final-redhat-21.jar:7.
5.0.Final-redhat-21]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:150) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:97) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:102) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:344) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:854) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ss(Http11Protocol.java:653) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redha
t-1]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:92
6) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_101]
Tired of several module dependency issues with JBoss EAP 6.4 related to (resteasy jars and camunda platform dependencies.) Switched to Wildfly 11 and managed to deploy application successfully.