1 2 Previous Next 20 Replies Latest reply: Oct 19, 2012 4:57 AM by Miloslav Havrda Go to original post RSS
  • 15. Re: Problem displaying process instance in the ProcessTest example
    Michael Wagner Newbie

    We switched to activiti and since that havn't experienced any errors like this.

  • 16. Re: Problem displaying process instance in the ProcessTest example
    Kevic C Newbie

    Hi guys, this post here might fix your problem. http://community.jboss.org/message/590059 (it fixed mine at least).

     

    In particular,

     

    1. I am using jBPM 5.2.0-Final. I installed the Eclipse JBoss Tools for Helios and found the Drools plugin bundled with it is out-dated. So I un-installed the JBoss Tools and install http://download.jboss.org/drools/release/5.2.0.Final/droolsjbpm-tools-distribution-5.2.0.Final.zip instead.
    2. Human Task service and H2 running.
    3. In Eclipse, switch on the Build Automatically under Project. Then make sure when you edit the bpmn file and it automatically gets copied to the target directory.
  • 17. Re: Problem displaying process instance in the ProcessTest example
    Kamlesh Shah Newbie

    Hi, guys, here is the  solution to the problem of process id com.sample.evaluation, and may be for any other process .

    I just made small change to the application (processId value change in properties window) and saved it without doing any material change, and again changed it back and saved. The eclipse recompiled and build the application again and now the process instance diagram is visible.

    The problem is only related to display of graph by jbpm plugin.

    In summary, doing a dummy change to source code (processId) and getting eclipse to recompile and rebuild the process, brings back the graphical display of the process . I forgot to mension the virsion I am using for the same: It is jBPM-5.2.0-Final. I have tested on both - win-32 as well as linux-64 platform.

  • 18. Re: Problem displaying process instance in the ProcessTest example
    danief Newbie

    Thank you so much, it worked for me.

  • 19. Re: Problem displaying process instance in the ProcessTest example
    Miloslav Havrda Newbie

    The same problem with jbpm-5.3.0.Final-bin.zip.

     

    Message:

      Problems occurred when invoking code from plug-in: "org.eclipse.jface".

     

    Exception Stack Trace:

      java.lang.IllegalArgumentException: Could not find process with id com.sample.evaluation

      at org.drools.eclipse.debug.ProcessInstanceViewer$ProcessInstanceTabItem.<init>(ProcessInstanceViewer.java:96)

      at org.drools.eclipse.debug.ProcessInstanceViewer.showProcessInstance(ProcessInstanceViewer.java:163)

      at org.drools.eclipse.debug.ProcessInstancesView$DoubleClickAction.openProcessInstance(ProcessInstancesView.java:120)

      at org.drools.eclipse.debug.ProcessInstancesView$DoubleClickAction.run(ProcessInstancesView.java:68)

      at org.eclipse.debug.ui.AbstractDebugView.doubleClick(AbstractDebugView.java:731)

      at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:824)

      at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)

      at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)

      at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)

      at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:822)

      at org.eclipse.jface.viewers.AbstractTreeViewer.handleDoubleSelect(AbstractTreeViewer.java:1421)

      at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1225)

      at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:238)

      at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:235)

      at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:296)

      at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

      at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)

      at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3540)

      at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3161)

      at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)

      at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)

      at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)

      at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)

      at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)

      at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)

      at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)

      at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)

      at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)

      at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)

      at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)

      at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)

      at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)

      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

      at java.lang.reflect.Method.invoke(Method.java:597)

      at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620)

      at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)

      at org.eclipse.equinox.launcher.Main.run(Main.java:1408)

      at org.eclipse.equinox.launcher.Main.main(Main.java:1384)

     

    Session Data:

      eclipse.buildId=M20110210-1200

      java.version=1.6.0_26

      java.vendor=Sun Microsystems Inc.

      BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=cs_CZ

      Framework arguments:  -product org.eclipse.epp.package.java.product -plugincustomization ./eclipse.preferences.ini -perspective org.jbpm.eclipse.JBPMPerspective

      Command-line arguments:  -os linux -ws gtk -arch x86_64 -product org.eclipse.epp.package.java.product -data .//workspace -plugincustomization ./eclipse.preferences.ini -perspective org.jbpm.eclipse.JBPMPerspective

  • 20. Re: Problem displaying process instance in the ProcessTest example
    Miloslav Havrda Newbie

    Thank you so much, it worked for me too.

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