G'day everyone,

This is more of an Eclipse question, however, I only get this error when trying to open CLP files. Eclipse with Jess has been working fine for weeks, and now suddenly Eclipse completely closes when i double-click a CLP file to edit it in eclipse. I have not changed any classpath stuff, or anytihng else. I really need to this to work... :-(

Error from .log file:

---------------------------------------

!SESSION 2005-11-09 17:56:59.443 -----------------------------------------------
eclipse.buildId=M20050929-0840
java.version=1.5.0_04
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_AU
Command-line arguments:  -os win32 -ws win32 -arch x86

!ENTRY org.eclipse.core.resources 2 10035 2005-11-09 17:57:01.296
!MESSAGE A workspace crash was detected. The previous session did not exit normally.
!SESSION 2005-11-09 17:58:06.980 -----------------------------------------------
eclipse.buildId=M20050929-0840
java.version=1.5.0_04
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_AU
Command-line arguments:  -os win32 -ws win32 -arch x86

!ENTRY org.eclipse.ui.workbench 4 0 2005-11-09 17:59:38.141
!MESSAGE Widget disposed too early!
!STACK 0
java.lang.RuntimeException: Widget disposed too early!
    at org.eclipse.ui.internal.WorkbenchPartReference$1.widgetDisposed(WorkbenchPartReference.java:151)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:101)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:867)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:848)
    at org.eclipse.swt.widgets.Widget.releaseWidget(Widget.java:755)
    at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:1574)
    at org.eclipse.swt.widgets.Scrollable.releaseWidget(Scrollable.java:195)
    at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:594)
    at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:720)
    at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:588)
    at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:593)
    at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:720)
    at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:588)
    at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:593)
    at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:720)
    at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:588)
    at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:593)
    at org.eclipse.swt.widgets.Canvas.releaseWidget(Canvas.java:117)
    at org.eclipse.swt.widgets.Decorations.releaseWidget(Decorations.java:782)
    at org.eclipse.swt.widgets.Shell.releaseWidget(Shell.java:868)
    at org.eclipse.swt.widgets.Widget.dispose(Widget.java:382)
    at org.eclipse.swt.widgets.Decorations.dispose(Decorations.java:441)
    at org.eclipse.swt.widgets.Shell.dispose(Shell.java:499)
    at org.eclipse.swt.widgets.Display.release(Display.java:2761)
    at org.eclipse.swt.graphics.Device.dispose(Device.java:261)
    at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:118)
    at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)
    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:334)
    at org.eclipse.core.launcher.Main.basicRun(Main.java:278)
    at org.eclipse.core.launcher.Main.run(Main.java:973)
    at org.eclipse.core.launcher.Main.main(Main.java:948)

!ENTRY org.eclipse.ui.workbench 4 0 2005-11-09 17:59:38.151
!MESSAGE Widget disposed too early!
!STACK 0
java.lang.RuntimeException: Widget disposed too early!
    at org.eclipse.ui.internal.WorkbenchPartReference$1.widgetDisposed(WorkbenchPartReference.java:151)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:101)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:867)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:848)
    at org.eclipse.swt.widgets.Widget.releaseWidget(Widget.java:755)
    at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:1574)
    at org.eclipse.swt.widgets.Scrollable.releaseWidget(Scrollable.java:195)
    at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:594)
    at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:720)
    at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:588)
    at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:593)
    at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:720)
    at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:588)
    at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:593)
    at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:720)
    at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:588)
    at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:593)
    at org.eclipse.swt.widgets.Canvas.releaseWidget(Canvas.java:117)
    at org.eclipse.swt.widgets.Decorations.releaseWidget(Decorations.java:782)
    at org.eclipse.swt.widgets.Shell.releaseWidget(Shell.java:868)
    at org.eclipse.swt.widgets.Widget.dispose(Widget.java:382)
    at org.eclipse.swt.widgets.Decorations.dispose(Decorations.java:441)
    at org.eclipse.swt.widgets.Shell.dispose(Shell.java:499)
    at org.eclipse.swt.widgets.Display.release(Display.java:2761)
    at org.eclipse.swt.graphics.Device.dispose(Device.java:261)
    at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:118)
    at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)
    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:334)
    at org.eclipse.core.launcher.Main.basicRun(Main.java:278)
    at org.eclipse.core.launcher.Main.run(Main.java:973)
    at org.eclipse.core.launcher.Main.main(Main.java:948)

!ENTRY org.eclipse.ui.workbench 4 0 2005-11-09 17:59:38.161
!MESSAGE Widget disposed too early!
!STACK 0
java.lang.RuntimeException: Widget disposed too early!
    at org.eclipse.ui.internal.WorkbenchPartReference$1.widgetDisposed(WorkbenchPartReference.java:151)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:101)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:867)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:848)
    at org.eclipse.swt.widgets.Widget.releaseWidget(Widget.java:755)
    at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:1574)
    at org.eclipse.swt.widgets.Scrollable.releaseWidget(Scrollable.java:195)
    at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:594)
    at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:720)
    at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:588)
    at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:593)
    at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:720)
    at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:588)
    at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:593)
    at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:720)
    at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:588)
    at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:593)
    at org.eclipse.swt.widgets.Canvas.releaseWidget(Canvas.java:117)
    at org.eclipse.swt.widgets.Decorations.releaseWidget(Decorations.java:782)
    at org.eclipse.swt.widgets.Shell.releaseWidget(Shell.java:868)
    at org.eclipse.swt.widgets.Widget.dispose(Widget.java:382)
    at org.eclipse.swt.widgets.Decorations.dispose(Decorations.java:441)
    at org.eclipse.swt.widgets.Shell.dispose(Shell.java:499)
    at org.eclipse.swt.widgets.Display.release(Display.java:2761)
    at org.eclipse.swt.graphics.Device.dispose(Device.java:261)
    at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:118)
    at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)
    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:334)
    at org.eclipse.core.launcher.Main.basicRun(Main.java:278)
    at org.eclipse.core.launcher.Main.run(Main.java:973)
    at org.eclipse.core.launcher.Main.main(Main.java:948)

!ENTRY org.eclipse.osgi 2005-11-09 17:59:38.191
!MESSAGE Application error
!STACK 1
java.lang.ThreadDeath
    at jess.Jesp.<init>(Unknown Source)
    at jess.Rete.b(Unknown Source)
    at jess.Rete.<init>(Unknown Source)
    at jess.Rete.<init>(Unknown Source)
    at jess.Rete.<init>(Unknown Source)
    at gov.sandia.jess.editor.model.JessModel.createModelEngine(JessModel.java:86)
    at gov.sandia.jess.editor.model.JessModel.getEngine(JessModel.java:80)
    at gov.sandia.jess.editor.model.JessModel.recomputeExpressionStarts(JessModel.java:206)
    at gov.sandia.jess.editor.JessDocument.recomputeExpressionStarts(JessDocument.java:57)
    at gov.sandia.jess.editor.JessEditor.touch(JessEditor.java:202)
    at gov.sandia.jess.editor.JessEditor.createPartControl(JessEditor.java:83)
    at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:609)
    at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:384)
    at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:552)
    at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:283)
    at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:126)
    at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:268)
    at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65)
    at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:391)
    at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1102)
    at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1051)
    at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1256)
    at org.eclipse.ui.internal.PartStack.add(PartStack.java:442)
    at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:109)
    at org.eclipse.ui.internal.EditorSashContainer.addEditor(EditorSashContainer.java:60)
    at org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorAreaHelper.java:212)
    at org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAreaHelper.java:202)
    at org.eclipse.ui.internal.EditorManager.createEditorTab(EditorManager.java:758)
    at org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:665)
    at org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:628)
    at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2360)
    at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2295)
    at org.eclipse.ui.internal.WorkbenchPage.access$9(WorkbenchPage.java:2287)
    at org.eclipse.ui.internal.WorkbenchPage$9.run(WorkbenchPage.java:2273)
    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2268)
    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2249)
    at org.eclipse.ui.ide.IDE.openEditor(IDE.java:371)
    at org.eclipse.ui.ide.IDE.openEditor(IDE.java:334)
    at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:251)
    at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:131)
    at org.eclipse.jdt.internal.ui.actions.OpenActionUtil.open(OpenActionUtil.java:49)
    at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:169)
    at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:153)
    at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:222)
    at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:198)
    at org.eclipse.jface.action.Action.runWithEvent(Action.java:996)
    at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:538)
    at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488)
    at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3080)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2713)
    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1699)
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1663)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:367)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
    at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)
    at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)
    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:334)
    at org.eclipse.core.launcher.Main.basicRun(Main.java:278)
    at org.eclipse.core.launcher.Main.run(Main.java:973)
    at org.eclipse.core.launcher.Main.main(Main.java:948)

!ENTRY org.eclipse.osgi 2005-11-09 17:59:38.211
!MESSAGE Bundle [EMAIL PROTECTED]/gov.sandia.jess.reteview_7.0.0/ [5] was not resolved.
!SUBENTRY 1 org.eclipse.osgi 2005-11-09 17:59:38.211
!MESSAGE Missing required bundle org.eclipse.gef_0.0.0.


--------------------------------------

i have poked around the eclipse page but cannot find an answer :-(

thanks!
Matt




--
Matthew Hutchinson
Ph.D. Candidate
Department of Spatial Sciences
Curtin University of Technology
GPO Box U1987
Perth, Western Australia 6845

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