Re: EOModel Editor: Issue loading the fetchSpec: Unknown class NSNumber

From: Mike Schrag (mschra..dimension.com)
Date: Mon Jul 17 2006 - 13:19:44 EDT

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    OK, for types that I don't "undestand" I just store the value as an
    object and write it back out later. Try the latest commits and see
    if you can open now. I don't have a FetchSpec editor in there yet
    anyway, so I don't actually have to deal with the fact that I don't
    understand the values.

    ms

    On Jul 17, 2006, at 12:11 PM, Sébastien Sahuc wrote:

    > Mike,
    >
    > Whenever I try to open any of my EOModel files, I'm getting the
    > exception below (Unknown class NSNumber). This has happened since
    > day one of your new EOModel Editor, and I thought your last code
    > fixes (as of today) would solve it, but apparently no.
    >
    > Contact me privately if you need more information.
    >
    > Thanks a lot,
    >
    > Seb
    >
    > PS: I'm a happy user of a MacBook Pro thanks to Mike's recommandation.
    >
    > org.eclipse.core.runtime.CoreException[0]:
    > org.objectstyle.wolips.eomodeler.model.EOModelException: Failed to
    > load fetch specifications from '/Users/sebastien/myProject/trunk/
    > Project/ITProject/Resources/ITProject.eomodeld/ITProject.fspec'.
    > at org.objectstyle.wolips.eomodeler.model.EOEntity.loadFromFile
    > (EOEntity.java:901)
    > at org.objectstyle.wolips.eomodeler.model.EOModel.loadFromFolder
    > (EOModel.java:298)
    > at
    > org.objectstyle.wolips.eomodeler.model.EOModelGroup.addModelFromFolder
    > (EOModelGroup.java:243)
    > at
    > org.objectstyle.wolips.eomodeler.model.EclipseEOModelGroupFactory
    > $ModelVisitor.visit(EclipseEOModelGroupFactory.java:161)
    > at org.eclipse.core.internal.resources.Resource$2.visit
    > (Resource.java:105)
    > at org.eclipse.core.internal.resources.Resource$1.visitElement
    > (Resource.java:57)
    > at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration
    > (ElementTreeIterator.java:81)
    > at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration
    > (ElementTreeIterator.java:85)
    > at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration
    > (ElementTreeIterator.java:85)
    > at org.eclipse.core.internal.watson.ElementTreeIterator.iterate
    > (ElementTreeIterator.java:126)
    > at org.eclipse.core.internal.resources.Resource.accept
    > (Resource.java:67)
    > at org.eclipse.core.internal.resources.Resource.accept
    > (Resource.java:103)
    > at
    > org.objectstyle.wolips.eomodeler.model.EclipseEOModelGroupFactory.addM
    > odelsFromProject(EclipseEOModelGroupFactory.java:94)
    > at
    > org.objectstyle.wolips.eomodeler.model.EclipseEOModelGroupFactory.crea
    > teModelGroup(EclipseEOModelGroupFactory.java:136)
    > at
    > org.objectstyle.wolips.eomodeler.model.EclipseEOModelGroupFactory.crea
    > teModel(EclipseEOModelGroupFactory.java:75)
    > at org.objectstyle.wolips.eomodeler.editors.EOModelEditor.init
    > (EOModelEditor.java:284)
    > at org.eclipse.ui.internal.EditorManager.createSite
    > (EditorManager.java:839)
    > at org.eclipse.ui.internal.EditorReference.createPartHelper
    > (EditorReference.java:583)
    > 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.actions.OpenWithMenu.openEditor
    > (OpenWithMenu.java:288)
    > at org.eclipse.ui.actions.OpenWithMenu.access$0(OpenWithMenu.java:
    > 280)
    > at org.eclipse.ui.actions.OpenWithMenu$2.handleEvent
    > (OpenWithMenu.java:184)
    > at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
    > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1496)
    > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
    > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1505)
    > at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1279)
    > at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:
    > 3312)
    > at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2941)
    > 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.runApplic
    > ation(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
    > (NativeMethodAccessorImpl.java:39)
    > at sun.reflect.DelegatingMethodAccessorImpl.invoke
    > (DelegatingMethodAccessorImpl.java:25)
    > at java.lang.reflect.Method.invoke(Method.java:585)
    > 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)
    > Caused by: org.objectstyle.wolips.eomodeler.model.EOModelException:
    > Unknown class NSNumber
    > at
    > org.objectstyle.wolips.eomodeler.model.EOKeyValueQualifier.loadFromMap
    > (EOKeyValueQualifier.java:108)
    > at
    > org.objectstyle.wolips.eomodeler.model.EOQualifierFactory.qualifierFor
    > Map(EOQualifierFactory.java:56)
    > at
    > org.objectstyle.wolips.eomodeler.model.EOAggregateQualifier.loadFromMa
    > p(EOAggregateQualifier.java:106)
    > at
    > org.objectstyle.wolips.eomodeler.model.EOQualifierFactory.qualifierFor
    > Map(EOQualifierFactory.java:56)
    > at
    > org.objectstyle.wolips.eomodeler.model.EOFetchSpecification.loadFromMa
    > p(EOFetchSpecification.java:301)
    > at
    > org.objectstyle.wolips.eomodeler.model.EOEntity.loadFetchSpecsFromMap(
    > EOEntity.java:1004)
    > at org.objectstyle.wolips.eomodeler.model.EOEntity.loadFromFile
    > (EOEntity.java:897)
    > ... 54 more
    >
    >
    >



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