krish t [
http://community.jboss.org/people/krishna0820] created the discussion
"Jboss AS 7 & JBPM 5.2 --> JBPM Console Error when viewing task forms"
To view the discussion, visit:
http://community.jboss.org/message/643297#643297
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Hi,
I am trying facing problems when testing evaluation module bundled in
jbpm-5.2.0.Final-installer-full.
steps:
1. Login to Jbpm-console as krisv.
2. Start the process
3. Go to Personal Tasks
4. Select evaluation task.
5. Click View.
I have done some search in internet and found that problem is with the designer.war. I am
using designer-2.0-jboss7.war available at
http://sourceforge.net/projects/jbpm/files/designer/designer-2.0/
http://sourceforge.net/projects/jbpm/files/designer/designer-2.0/
Now it shows a page with 500 error and below exception:
2:52:07,750 ERROR
[org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/gwt-console-server].[Resteasy]]
(http--127.0.0.1-8080-1) Servlet.service() for servlet Resteasy threw exception:
org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException: Failed to process
form template
at
org.jboss.resteasy.core.SynchronousDispatcher.unwrapException(SynchronousDispatcher.java:345)
[resteasy-jaxrs-2.2.1.GA.jar:]
at
org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:321)
[resteasy-jaxrs-2.2.1.GA.jar:]
at
org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:214)
[resteasy-jaxrs-2.2.1.GA.jar:]
at
org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:190)
[resteasy-jaxrs-2.2.1.GA.jar:]
at
org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:534)
[resteasy-jaxrs-2.2.1.GA.jar:]
at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496)
[resteasy-jaxrs-2.2.1.GA.jar:]
at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)
[resteasy-jaxrs-2.2.1.GA.jar:]
at
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)
[resteasy-jaxrs-2.2.1.GA.jar:]
at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)
[resteasy-jaxrs-2.2.1.GA.jar:]
at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)
[resteasy-jaxrs-2.2.1.GA.jar:]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
[jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
[classes:]
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at
org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139)
[jboss-as-web-7.0.2.Final.jar:7.0.2.Final]
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:480)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57)
[jboss-as-web-7.0.2.Final.jar:7.0.2.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952)
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
at java.lang.Thread.run(Thread.java:619) [:1.6.0_06]
Caused by: java.lang.RuntimeException: Failed to process form template
at
org.jbpm.integration.console.forms.AbstractFormDispatcher.processTemplate(AbstractFormDispatcher.java:145)
[jbpm-gwt-form-5.2.0.Final.jar:]
at
org.jbpm.integration.console.forms.TaskFormDispatcher.provideForm(TaskFormDispatcher.java:119)
[jbpm-gwt-form-5.2.0.Final.jar:]
at
org.jbpm.integration.console.forms.FormDispatcherComposite.provideForm(FormDispatcherComposite.java:50)
[jbpm-gwt-form-5.2.0.Final.jar:]
at
org.jboss.bpm.console.server.FormProcessingFacade.provideForm(FormProcessingFacade.java:205)
[classes:]
at
org.jboss.bpm.console.server.FormProcessingFacade.renderTaskUI(FormProcessingFacade.java:127)
[classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.6.0_06]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[:1.6.0_06]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[:1.6.0_06]
at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_06]
at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
[resteasy-jaxrs-2.2.1.GA.jar:]
at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255)
[resteasy-jaxrs-2.2.1.GA.jar:]
at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220)
[resteasy-jaxrs-2.2.1.GA.jar:]
at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209)
[resteasy-jaxrs-2.2.1.GA.jar:]
at
org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519)
[resteasy-jaxrs-2.2.1.GA.jar:]
... 24 more
Caused by: freemarker.core.InvalidReferenceException: Expression reason is undefined on
line 7, column 10 in Performance Evaluation.
at freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124)
[freemarker-2.3.15.jar:]
at freemarker.core.Expression.getStringValue(Expression.java:118)
[freemarker-2.3.15.jar:]
at freemarker.core.Expression.getStringValue(Expression.java:93)
[freemarker-2.3.15.jar:]
at freemarker.core.DollarVariable.accept(DollarVariable.java:76)
[freemarker-2.3.15.jar:]
at freemarker.core.Environment.visit(Environment.java:209) [freemarker-2.3.15.jar:]
at freemarker.core.MixedContent.accept(MixedContent.java:92) [freemarker-2.3.15.jar:]
at freemarker.core.Environment.visit(Environment.java:209) [freemarker-2.3.15.jar:]
at freemarker.core.Environment.process(Environment.java:189) [freemarker-2.3.15.jar:]
at freemarker.template.Template.process(Template.java:237) [freemarker-2.3.15.jar:]
at
org.jbpm.integration.console.forms.AbstractFormDispatcher.processTemplate(AbstractFormDispatcher.java:128)
[jbpm-gwt-form-5.2.0.Final.jar:]
... 37 more
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