On Jul 31, 2007, at 3:42 PM, Joshua Archer wrote:
> Good news is, I can now open up the wocomponents (thanks!),...
>
> ...bad news is, now the project won't launch:
>
> Exception in thread "main" java.lang.NoClassDefFoundError: org/
> pachyderm/authoring/Application
>
> Class exists. I tried removing the launcher and re-creating. Still
> no avail. hrmmm
I have seen it do that once in a while. Might be some kind of
refresh race condition. Makes no sense. Clean and build? An
Eclipse restart maybe? Check and see that Application.class exists
at this path under bin/ and also under dist/ in the Resources/Java.
Chuck
> On Jul 31, 2007, at 3:10 PM, Chuck Hill wrote:
>
>> Deep clean the project (remove everything under bin/ and
>> the .framework or .woa. Does that help? Restart Eclipse. How
>> about now?
>>
>> Chuck
>>
>>
>> On Jul 31, 2007, at 2:07 PM, Joshua Archer wrote:
>>
>>> Hey everyone,
>>>
>>> I've got a strange problem that's cropped up after I changed
>>> package names on a project I'm working on, where none of the .wo
>>> folders open up in the editor anymore. I'm getting errors such as
>>> the following. I can create a new wocomponent and it works in the
>>> editor fine, but something's screwy about the wocomponents that
>>> are pre-exisiting. Any ideas?
>>> It may or may not be the package name that caused the problem,
>>> because I've been doing other changes to packages on other
>>> supporting frameworks, exporting some from their svn tree and re-
>>> importing them elsewhere. But, nothing I can come up with seems
>>> to explain this behavior.
>>>
>>> Unable to create this part due to an internal error. Reason for
>>> the failure: assertion failed:
>>>
>>> org.eclipse.core.runtime.AssertionFailedException: assertion failed:
>>> at org.eclipse.core.runtime.Assert.isTrue(Assert.java:109)
>>> at org.eclipse.core.runtime.Assert.isTrue(Assert.java:95)
>>> at org.eclipse.ui.part.MultiPageEditorPart.setActivePage
>>> (MultiPageEditorPart.java:688)
>>> at org.eclipse.ui.part.MultiPageEditorPart.createPartControl
>>> (MultiPageEditorPart.java:280)
>>> 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.PartPane.setVisible(PartPane.java:290)
>>> at
>>> org.eclipse.ui.internal.presentations.PresentablePart.setVisible
>>> (PresentablePart.java:140)
>>> at
>>> org.eclipse.ui.internal.presentations.util.PresentablePartFolder.sel
>>> ect(PresentablePartFolder.java:268)
>>> at
>>> org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.selec
>>> t(LeftToRightTabOrder.java:65)
>>> at
>>> org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.s
>>> electPart(TabbedStackPresentation.java:394)
>>> at org.eclipse.ui.internal.PartStack.refreshPresentationSelection
>>> (PartStack.java:1144)
>>> at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:
>>> 1097)
>>> at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1311)
>>> at org.eclipse.ui.internal.PartStack.add(PartStack.java:455)
>>> at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:102)
>>> at org.eclipse.ui.internal.PartStack.add(PartStack.java:441)
>>> at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:111)
>>> at org.eclipse.ui.internal.EditorSashContainer.addEditor
>>> (EditorSashContainer.java:60)
>>> at org.eclipse.ui.internal.EditorAreaHelper.addToLayout
>>> (EditorAreaHelper.java:217)
>>> at org.eclipse.ui.internal.EditorAreaHelper.addEditor
>>> (EditorAreaHelper.java:207)
>>> at org.eclipse.ui.internal.EditorManager.createEditorTab
>>> (EditorManager.java:822)
>>> at org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor
>>> (EditorManager.java:721)
>>> at org.eclipse.ui.internal.EditorManager.openEditor
>>> (EditorManager.java:682)
>>> at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched
>>> (WorkbenchPage.java:2593)
>>> at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor
>>> (WorkbenchPage.java:2528)
>>> at org.eclipse.ui.internal.WorkbenchPage.access$10
>>> (WorkbenchPage.java:2520)
>>> at org.eclipse.ui.internal.WorkbenchPage$9.run
>>> (WorkbenchPage.java:2505)
>>> at org.eclipse.swt.custom.BusyIndicator.showWhile
>>> (BusyIndicator.java:67)
>>> at org.eclipse.ui.internal.WorkbenchPage.openEditor
>>> (WorkbenchPage.java:2500)
>>> at org.eclipse.ui.internal.WorkbenchPage.openEditor
>>> (WorkbenchPage.java:2477)
>>> at
>>> org.objectstyle.wolips.workbenchutilities.WorkbenchUtilitiesPlugin.o
>>> pen(Unknown Source)
>>> at
>>> org.objectstyle.wolips.workbenchutilities.WorkbenchUtilitiesPlugin.o
>>> pen(Unknown Source)
>>> at
>>> org.objectstyle.wolips.workbenchutilities.WorkbenchUtilitiesPlugin.o
>>> pen(Unknown Source)
>>> at
>>> org.objectstyle.wolips.ui.actions.OpenWOAction.openResourceIfPossibl
>>> e(Unknown Source)
>>> at
>>> org.objectstyle.wolips.eomodeler.eclipse.PackageExplorerDoubleClickH
>>> andler.doubleClick(Unknown Source)
>>> at org.eclipse.jface.viewers.StructuredViewer$1.run
>>> (StructuredViewer.java:796)
>>> 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.fireDoubleClick
>>> (StructuredViewer.java:794)
>>> at
>>> org.eclipse.jface.viewers.AbstractTreeViewer.handleDoubleSelect
>>> (AbstractTreeViewer.java:1227)
>>> at org.eclipse.jface.viewers.StructuredViewer
>>> $4.widgetDefaultSelected(StructuredViewer.java:1158)
>>> at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent
>>> (OpenStrategy.java:223)
>>> at org.eclipse.jface.util.OpenStrategy.access$0
>>> (OpenStrategy.java:220)
>>> at org.eclipse.jface.util.OpenStrategy$1.handleEvent
>>> (OpenStrategy.java:281)
>>> 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:
>>> 1930)
>>> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
>>> at org.eclipse.ui.internal.Workbench.createAndRunWorkbench
>>> (Workbench.java:422)
>>> 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.runAppl
>>> ication(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)
>>>
>>> --------------------------------------------------------------------
>>> ---------
>>> Joshua Archer
>>> Software Engineer, CSU - Center for Distributed Learning
>>> Phone: 707.664.2085, Fax: 707.664.4350
>>> --------------------------------------------------------------------
>>> ---------
>>>
>>>
>>>
>>
>> --
>>
>> Practical WebObjects - for developers who want to increase their
>> overall knowledge of WebObjects or who are trying to solve
>> specific problems.
>> http://www.global-village.net/products/practical_webobjects
>>
>>
>>
>>
>>
>>
>
> ----------------------------------------------------------------------
> -------
> Joshua Archer
> Software Engineer, CSU - Center for Distributed Learning
> Phone: 707.664.2085, Fax: 707.664.4350
> ----------------------------------------------------------------------
> -------
>
>
>
>
--Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems. http://www.global-village.net/products/practical_webobjects
This archive was generated by hypermail 2.0.0 : Tue Jul 31 2007 - 19:20:25 EDT