Workflow error when submitting content

[dgibbons]

I'm running HEAD (build 288) and I'm getting the following error when I submit content:

Please correct the errors below then click OK.

    * A system error happened during the operation: Failed to signal transition 'null' from workflow task 'jbpm$13'

Stracktrace as follows:

11:59:10,207 ERROR [ui.common.Utils] A system error happened during the operatio
n: Failed to signal transition 'null' from workflow task 'jbpm$15'
org.alfresco.service.cmr.workflow.WorkflowException: Failed to signal transition
 'null' from workflow task 'jbpm$15'
        at org.alfresco.repo.workflow.jbpm.JBPMEngine.endTask(JBPMEngine.java:10
43)
        at org.alfresco.repo.workflow.WorkflowServiceImpl.endTask(WorkflowServic
eImpl.java:322)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflecti
on(AopUtils.java:335)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJo
inpoint(ReflectiveMethodInvocation.java:181)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:148)
        at org.springframework.aop.support.DelegatingIntroductionInterceptor.inv
oke(DelegatingIntroductionInterceptor.java:116)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:170)
        at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterc
eptor.invoke(AlwaysProceedMethodInterceptor.java:32)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:170)
        at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethod
Interceptor.invoke(ExceptionTranslatorMethodInterceptor.java:41)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:170)
        at org.alfresco.repo.audit.AuditComponentImpl.auditImpl(AuditComponentIm
pl.java:211)
        at org.alfresco.repo.audit.AuditComponentImpl.audit(AuditComponentImpl.j
ava:157)
        at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInte
rceptor.java:61)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:170)
        at org.springframework.transaction.interceptor.TransactionInterceptor.in
voke(TransactionInterceptor.java:96)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:170)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynami
cAopProxy.java:176)
        at $Proxy24.endTask(Unknown Source)
        at org.alfresco.web.bean.wcm.SubmitDialog.finishImpl(SubmitDialog.java:2
49)
        at org.alfresco.web.bean.dialog.BaseDialogBean.finish(BaseDialogBean.jav
a:91)
        at org.alfresco.web.bean.dialog.DialogManager.finish(DialogManager.java:
311)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java
:129)
        at org.apache.myfaces.application.ActionListenerImpl.processAction(Actio
nListenerImpl.java:63)
        at javax.faces.component.UICommand.broadcast(UICommand.java:106)
        at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:9
0)
        at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1
64)
        at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(Lifecycl
eImpl.java:316)
        at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java
:86)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:105)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.alfresco.web.app.servlet.AuthenticationFilter.doFilter(Authentica
tionFilter.java:73)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:178)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:148)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:869)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p
rocessConnection(Http11BaseProtocol.java:664)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:527)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFol
lowerWorkerThread.java:80)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP
ool.java:684)
        at java.lang.Thread.run(Thread.java:595)
Caused by: org.jbpm.graph.def.DelegationException
        at org.jbpm.taskmgmt.exe.TaskMgmtInstance.performAssignment(TaskMgmtInst
ance.java:208)
        at org.jbpm.taskmgmt.exe.TaskInstance.assign(TaskInstance.java:199)
        at org.jbpm.taskmgmt.exe.TaskMgmtInstance.createTaskInstance(TaskMgmtIns
tance.java:148)
        at org.jbpm.graph.node.TaskNode.execute(TaskNode.java:167)
        at org.jbpm.graph.def.Node.enter(Node.java:316)
        at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke(<generated
>)
        at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:163)
        at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializ
er.java:161)
        at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$67e2c003.enter(<generated>)

        at org.jbpm.graph.def.Transition.take(Transition.java:119)
        at org.jbpm.graph.def.Node.leave(Node.java:383)
        at org.jbpm.graph.exe.ExecutionContext.leaveNode(ExecutionContext.java:1
36)
        at org.jbpm.graph.node.Decision.execute(Decision.java:146)
        at org.jbpm.graph.def.Node.enter(Node.java:316)
        at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke(<generated
>)
        at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:163)
        at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializ
er.java:161)
        at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$67e2c003.enter(<generated>)

        at org.jbpm.graph.def.Transition.take(Transition.java:119)
        at org.jbpm.graph.def.Node.leave(Node.java:383)
        at org.jbpm.graph.exe.ExecutionContext.leaveNode(ExecutionContext.java:1
36)
        at org.jbpm.graph.node.Decision.execute(Decision.java:146)
        at org.jbpm.graph.def.Node.enter(Node.java:316)
        at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke(<generated
>)
        at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:163)
        at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializ
er.java:161)
        at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$67e2c003.enter(<generated>)

        at org.jbpm.graph.def.Transition.take(Transition.java:119)
        at org.jbpm.graph.def.Node.leave(Node.java:383)
        at org.jbpm.graph.node.StartState.leave(StartState.java:70)
        at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke(<generated
>)
        at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:163)
        at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializ
er.java:161)
        at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$67e2c003.leave(<generated>)

        at org.jbpm.graph.exe.Token.signal(Token.java:174)
        at org.jbpm.graph.exe.Token.signal(Token.java:123)
        at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:441)
        at org.alfresco.repo.workflow.jbpm.WorkflowTaskInstance.end(WorkflowTask
Instance.java:118)
        at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:355)
        at org.alfresco.repo.workflow.jbpm.JBPMEngine$19.doInJbpm(JBPMEngine.jav
a:1019)
        at org.springmodules.workflow.jbpm31.JbpmTemplate$1.doInHibernate(JbpmTe
mplate.java:87)
        at org.springframework.orm.hibernate3.HibernateTemplate.execute(Hibernat
eTemplate.java:365)
        at org.springframework.orm.hibernate3.HibernateTemplate.execute(Hibernat
eTemplate.java:333)
        at org.springmodules.workflow.jbpm31.JbpmTemplate.execute(JbpmTemplate.j
ava:80)
        at org.alfresco.repo.workflow.jbpm.JBPMEngine.endTask(JBPMEngine.java:99
6)
        … 54 more
Caused by: org.jbpm.JbpmException: couldn't evaluate expression '#{bpm_assignees
.get(wcmwf_approveCnt)}'
        at org.jbpm.jpdl.el.impl.JbpmExpressionEvaluator.evaluate(JbpmExpression
Evaluator.java:38)
        at org.alfresco.repo.workflow.jbpm.AlfrescoAssignment.assign(AlfrescoAss
ignment.java:66)
        at org.jbpm.taskmgmt.exe.TaskMgmtInstance.performAssignmentDelegation(Ta
skMgmtInstance.java:217)
        at org.jbpm.taskmgmt.exe.TaskMgmtInstance.performAssignment(TaskMgmtInst
ance.java:193)
        … 98 more
Caused by: org.jbpm.jpdl.el.ELException: Encountered "(", expected one of ["}",
".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[",
"+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", "?"]
        at org.jbpm.jpdl.el.impl.ExpressionEvaluatorImpl.parseExpressionString(E
xpressionEvaluatorImpl.java:321)
        at org.jbpm.jpdl.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEval
uatorImpl.java:251)
        at org.jbpm.jpdl.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEval
uatorImpl.java:191)
        at org.jbpm.jpdl.el.impl.JbpmExpressionEvaluator.evaluate(JbpmExpression
Evaluator.java:34)
        … 101 more‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

This line looks important:

Caused by: org.jbpm.jpdl.el.ELException: Encountered "(", expected one of ["}",
".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[",
"+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", "?"]‍‍‍

Not sure what it means though.  The document is a simple html file with text inside.


Suggestions?

Darren.

[dgibbons]

Updates to current tree fixed this issue.