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Problem when executing an activity step

  • 1.  Problem when executing an activity step

    Posted Tue March 27, 2012 05:51 PM

    Hi all,
    The problem is that when users execute an activity (complete task), it doesn’t continue to the following step. The state of this activity was in some cases ‘concluded’ or ‘error’.

    The log shows the following error:

    2012-03-27 13:30:49 GFT (Framework:WARN) - Caught throwable:
    java.lang.NullPointerException
    at wm.prt.tde.tdeCallback(tde.java:77)
    at sun.reflect.GeneratedMethodAccessor139.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:439)
    at com.wm.app.b2b.server.invoke.InvokeManager.process(InvokeManager.java:635)
    at com.wm.app.b2b.server.util.tspace.ReservationProcessor.process(ReservationProcessor.java:46)
    at com.wm.app.b2b.server.invoke.StatisticsProcessor.process(StatisticsProcessor.java:44)
    at com.wm.app.b2b.server.invoke.ServiceCompletionImpl.process(ServiceCompletionImpl.java:238)
    at com.wm.app.b2b.server.invoke.ValidateProcessor.process(ValidateProcessor.java:51)
    at com.wm.app.b2b.server.invoke.PipelineProcessor.process(PipelineProcessor.java:171)
    at com.wm.app.b2b.server.ACLManager.process(ACLManager.java:272)
    at com.wm.app.b2b.server.invoke.DispatchProcessor.process(DispatchProcessor.java:30)
    at com.wm.app.b2b.server.AuditLogManager.process(AuditLogManager.java:399)
    at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:539)
    at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:384)
    at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:234)
    at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:109)
    at com.wm.app.b2b.server.HTTPInvokeHandler._process(HTTPInvokeHandler.java:150)
    at com.wm.app.b2b.server.InvokeHandler.process(InvokeHandler.java:110)
    at com.wm.app.b2b.server.HTTPDispatch.handleRequest(HTTPDispatch.java:190)
    at com.wm.app.b2b.server.Dispatch.run(Dispatch.java:350)
    at com.wm.util.pool.PooledThread.run(PooledThread.java:131)
    at java.lang.Thread.run(Thread.java:619)

    2012-03-27 13:30:49 GFT (Framework:WARN) - Caught throwable:
    java.lang.NullPointerException
    at wm.prt.tde.tdeCallback(tde.java:77)
    at sun.reflect.GeneratedMethodAccessor139.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:439)
    at com.wm.app.b2b.server.invoke.InvokeManager.process(InvokeManager.java:635)
    at com.wm.app.b2b.server.util.tspace.ReservationProcessor.process(ReservationProcessor.java:46)
    at com.wm.app.b2b.server.invoke.StatisticsProcessor.process(StatisticsProcessor.java:44)
    at com.wm.app.b2b.server.invoke.ServiceCompletionImpl.process(ServiceCompletionImpl.java:238)
    at com.wm.app.b2b.server.invoke.ValidateProcessor.process(ValidateProcessor.java:51)
    at com.wm.app.b2b.server.invoke.PipelineProcessor.process(PipelineProcessor.java:171)
    at com.wm.app.b2b.server.ACLManager.process(ACLManager.java:272)
    at com.wm.app.b2b.server.invoke.DispatchProcessor.process(DispatchProcessor.java:30)
    at com.wm.app.b2b.server.AuditLogManager.process(AuditLogManager.java:399)
    at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:539)
    at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:384)
    at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:234)
    at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:109)
    at com.wm.app.b2b.server.HTTPInvokeHandler._process(HTTPInvokeHandler.java:150)
    at com.wm.app.b2b.server.InvokeHandler.process(InvokeHandler.java:110)
    at com.wm.app.b2b.server.HTTPDispatch.handleRequest(HTTPDispatch.java:190)
    at com.wm.app.b2b.server.Dispatch.run(Dispatch.java:350)
    at com.wm.util.pool.PooledThread.run(PooledThread.java:131)
    at java.lang.Thread.run(Thread.java:619)

    Thanks in advanced.


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    #webMethods-BPMS
    #BPM


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