[jbpm-users] [JBoss jBPM] - Re: jBPM and Rules integration error

[zjsy1979]

23:28:19,531 ERROR [FieldInstantiator:73] couldn't parse set field 'id' to value
 '10213'
java.lang.NullPointerException
        at org.jbpm.instantiation.FieldInstantiator.setPropertyValue(FieldInstan
tiator.java:70)
        at org.jbpm.instantiation.FieldInstantiator.instantiate(FieldInstantiato
r.java:61)
        at org.jbpm.instantiation.Delegation.instantiate(Delegation.java:163)
        at org.jbpm.instantiation.Delegation$$FastClassByCGLIB$$6bae1598.invoke(
)
        at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
        at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializ
er.java:161)
        at org.jbpm.instantiation.Delegation$$EnhancerByCGLIB$$12c426e8.instanti
ate()
        at org.jbpm.taskmgmt.exe.TaskMgmtInstance.performAssignmentDelegation(Ta
skMgmtInstance.java:266)
        at org.jbpm.taskmgmt.exe.TaskMgmtInstance.performAssignment(TaskMgmtInst
ance.java:244)
        at org.jbpm.taskmgmt.exe.TaskMgmtInstance.getInitializedSwimlaneInstance
(TaskMgmtInstance.java:227)
        at org.jbpm.taskmgmt.exe.TaskInstance.assign(TaskInstance.java:191)
        at org.jbpm.taskmgmt.exe.TaskMgmtInstance.createTaskInstance(TaskMgmtIns
tance.java:197)
        at org.jbpm.graph.node.TaskNode.execute(TaskNode.java:168)
        at org.jbpm.graph.def.Node.enter(Node.java:318)
        at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke()
        at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
        at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializ
er.java:161)
        at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$fda3d2aa.enter()

        at org.jbpm.graph.def.Transition.take(Transition.java:151)
        at org.jbpm.graph.def.Node.leave(Node.java:393)
        at org.jbpm.graph.node.StartState.leave(StartState.java:70)
        at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke()
        at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
        at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializ
er.java:161)
        at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$fda3d2aa.leave()

        at org.jbpm.graph.exe.Token.signal(Token.java:192)
        at org.jbpm.graph.exe.Token.signal(Token.java:140)
        at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:479)
        at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:393)
        at com.taihe.workflow.action.InitNextStepDealServlet.performTask(InitNex
tStepDealServlet.java:63)
        at com.taihe.workflow.action.BaseServlet.doPost(BaseServlet.java:28)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:269)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:188)
        at com.taihe.base.util.filter.ChangeReqEncoding.doFilter(ChangeReqEncodi
ng.java:33)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:215)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:188)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:174)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:117)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:108)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:174)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:874)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p
rocessConnection(Http11BaseProtocol.java:665)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:528)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFol
lowerWorkerThread.java:81)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP
ool.java:689)
        at java.lang.Thread.run(Thread.java:595)

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