Allright. I had some new strange errors now, while deleting a transition Eclipse crashed and if I now try to open the process diagramm, i get a Exception: | !ENTRY org.jbpm.gd.jpdl.ui 4 0 2007-03-01 14:28:58.921 | !MESSAGE Could not create graphical viewer | !STACK 1 | org.eclipse.ui.PartInitException: Error reading contents of file : gpd.xml. | at org.jbpm.gd.jpdl.ui.editor.JpdlContentProvider.addGraphicalInfo(Unknown Source) | at org.jbpm.gd.jpdl.ui.editor.JpdlGraphicalEditorPage.initInput(Unknown Source) | at org.jbpm.gd.jpdl.ui.editor.JpdlGraphicalEditorPage.init(Unknown Source) | at org.eclipse.ui.part.MultiPageEditorPart.addPage(MultiPageEditorPart.java:179) | at org.jbpm.gd.jpdl.ui.editor.JpdlEditor.addGraphPage(Unknown Source) | at org.jbpm.gd.jpdl.ui.editor.JpdlEditor.createPages(Unknown Source) | at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:276) | at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:596) | at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:372) | at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:566) | at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:214) | at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2588) | at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2521) | at org.eclipse.ui.internal.WorkbenchPage.access$10(WorkbenchPage.java:2513) | at org.eclipse.ui.internal.WorkbenchPage$9.run(WorkbenchPage.java:2498) | at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) | at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2493) | at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2478) | at org.eclipse.ui.ide.IDE.openEditor(IDE.java:388) | at org.eclipse.ui.ide.IDE.openEditor(IDE.java:350) | at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:275) | at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:139) | at org.eclipse.jdt.internal.ui.actions.OpenActionUtil.open(OpenActionUtil.java:49) | at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:190) | at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:174) | at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:267) | at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:243) | at org.eclipse.jdt.internal.ui.packageview.PackageExplorerActionGroup.handleOpen(PackageExplorerActionGroup.java:306) | at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$4.open(PackageExplorerPart.java:651) | at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:817) | at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) | at org.eclipse.core.runtime.Platform.run(Platform.java:843) | at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44) | at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149) | at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:815) | at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1069) | at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1168) | at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:249) | at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:243) | at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:283) | at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) | at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928) | at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348) | at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968) | at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914) | at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878) | at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419) | at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) | at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95) | at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) | at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) | at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) | at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) | at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) | 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.core.launcher.Main.invokeFramework(Main.java:336) | at org.eclipse.core.launcher.Main.basicRun(Main.java:280) | at org.eclipse.core.launcher.Main.run(Main.java:977) | at org.eclipse.core.launcher.Main.main(Main.java:952) | !SUBENTRY 1 org.jbpm.gd.jpdl.ui.JpdlPlugin 4 0 2007-03-01 14:28:58.921 | !MESSAGE Error reading contents of file : gpd.xml. | Do you need some files from me? or any hint what to do now? Thanks Bernd View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4024251#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...