Michael Wagner [http://community.jboss.org/people/michael.wagner] created the discussion "Problem displaying process instance in the ProcessTest example" To view the discussion, visit: http://community.jboss.org/message/614863#614863 -------------------------------------------------------------- http://community.jboss.org/servlet/JiveServlet/showImage/2-614863-16712/s... http://community.jboss.org/servlet/JiveServlet/downloadImage/2-614863-167... Yesterday it worked. But now it does not work any more. Everything (bpmn- und java-file) is unchanged and from the example in the sample folder. !ENTRY org.eclipse.jface 4 2 2011-07-13 12:47:44.263 !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jface". !STACK 0 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:1053)     at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)     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(Unknown Source)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)     at java.lang.reflect.Method.invoke(Unknown Source)     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) Please help me to get it running again. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/614863#614863] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]