Since 7.19 versión, when I update a file varible from cockit, I get this error:
This trace happens in tomcat (where camunda webapp standalone 7.19 is deployed):
oct 11 10:34:21 tomcat9[48575]: ENGINE-REST-HTTP500 java.lang.IllegalArgumentException: Cannot create file without filename! Please set a name into ValueInfo with key filename
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.engine.variable.impl.type.FileValueTypeImpl.createValue(FileValueTypeImpl.java:53)
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.engine.rest.dto.VariableValueDto.toTypedValue(VariableValueDto.java:131)
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.engine.rest.sub.impl.AbstractVariablesResource.setBinaryVariable(AbstractVariablesResource.java:157)
oct 11 10:34:21 tomcat9[48575]: at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
oct 11 10:34:21 tomcat9[48575]: at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
oct 11 10:34:21 tomcat9[48575]: at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
oct 11 10:34:21 tomcat9[48575]: at java.base/java.lang.reflect.Method.invoke(Method.java:568)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:138)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:546)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:435)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:396)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:398)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:365)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:150)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:110)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:141)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:110)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:141)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:104)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:440)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:229)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:135)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:138)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:215)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:245)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:61)
oct 11 10:34:21 tomcat9[48575]: at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
oct 11 10:34:21 tomcat9[48575]: at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
oct 11 10:34:21 tomcat9[48575]: at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.engine.rest.filter.CacheControlFilter.doFilter(CacheControlFilter.java:45)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.engine.rest.filter.AbstractEmptyBodyFilter.doFilter(AbstractEmptyBodyFilter.java:58)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.webapp.impl.security.filter.headersec.HttpHeaderSecurityFilter.doFilter(HttpHeaderSecurityFilter.java:89)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.webapp.impl.security.filter.SessionCookieFilter.doFilter(SessionCookieFilter.java:52)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.webapp.impl.security.filter.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:171)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.webapp.impl.security.filter.SecurityFilter.doFilterSecure(SecurityFilter.java:73)
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.webapp.impl.security.filter.SecurityFilter.doFilter(SecurityFilter.java:57)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.webapp.impl.security.auth.AuthenticationFilter.lambda$doFilter$0(AuthenticationFilter.java:86)
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.webapp.impl.security.SecurityActions.runWithAuthentications(SecurityActions.java:44)
oct 11 10:34:21 tomcat9[48575]: at org.camunda.bpm.webapp.impl.security.auth.AuthenticationFilter.doFilter(AuthenticationFilter.java:85)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:688)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
oct 11 10:34:21 tomcat9[48575]: at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
oct 11 10:34:21 tomcat9[48575]: at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:375)
oct 11 10:34:21 tomcat9[48575]: at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
oct 11 10:34:21 tomcat9[48575]: at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
oct 11 10:34:21 tomcat9[48575]: at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1639)
oct 11 10:34:21 tomcat9[48575]: at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
oct 11 10:34:21 tomcat9[48575]: at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
oct 11 10:34:21 tomcat9[48575]: at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
oct 11 10:34:21 tomcat9[48575]: at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
oct 11 10:34:21 tomcat9[48575]: at java.base/java.lang.Thread.run(Thread.java:833)
Any ideas?.
Thanks.