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Home » Archived » Visual Editor (VE) » Can't get visual editor to work
Can't get visual editor to work [message #612171] Wed, 22 February 2006 23:55
Eclipse UserFriend
Originally posted by: kheitlan.hotmail.com

Hello

I was trying to get the visual editor plugin to work. I installed eclipse
3.2.0 with

Java EMF Model 1.1.0
Graphical Editing Framework 3.1.1
Visual Editor 1.1.0

I installed these through eclipse's Software Updates.

Everything installed fine but when a create a visual class extending
javax.swing.JFrame (or any swing component) I get an error.

Unable to create this part due to an internal error. Reason for the
failure: null argument;

Details:
org.eclipse.jface.util.Assert$AssertionFailedException: null argument;
at org.eclipse.jface.util.Assert.isNotNull(Assert.java:149)
at org.eclipse.jface.util.Assert.isNotNull(Assert.java:125)
at
org.eclipse.jdt.ui.actions.SelectionDispatchAction.<init>(SelectionDispatchAction.java:85)
at
org.eclipse.jdt.ui.actions.OpenTypeHierarchyAction.<init>(OpenTypeHierarchyAction.java:89)
at
org.eclipse.jdt.ui.actions.OpenTypeHierarchyAction.<init>(OpenTypeHierarchyAction.java:74)
at
org.eclipse.ve.internal.java.codegen.editorpart.OpenActionGr oup$OurOpenTypeHierarchyAction. <init>(OpenActionGroup.java:70)
at
org.eclipse.ve.internal.java.codegen.editorpart.OpenActionGr oup. <init>(OpenActionGroup.java:98)
at
org.eclipse.ve.internal.java.codegen.editorpart.JavaVisualEd itorPart.createGraphicalViewer(JavaVisualEditorPart.java:874 )
at
org.eclipse.ve.internal.java.codegen.editorpart.JavaVisualEd itorPart.createPrimaryViewer(JavaVisualEditorPart.java:851)
at
org.eclipse.ve.internal.java.codegen.editorpart.JavaVisualEd itorPart.createSplitpaneEditor(JavaVisualEditorPart.java:641 )
at
org.eclipse.ve.internal.java.codegen.editorpart.JavaVisualEd itorPart.createPartControl(JavaVisualEditorPart.java:574)
at
org.eclipse.ui.internal.EditorReference.createPartHelper(Edi torReference.java:598)
at
org.eclipse.ui.internal.EditorReference.createPart(EditorRef erence.java:374)
at
org.eclipse.ui.internal.WorkbenchPartReference.getPart(Workb enchPartReference.java:552)
at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:28 5)
at
org.eclipse.ui.internal.presentations.PresentablePart.setVis ible(PresentablePart.java:140)
at
org.eclipse.ui.internal.presentations.util.PresentablePartFo lder.select(PresentablePartFolder.java:264)
at
org.eclipse.ui.internal.presentations.util.LeftToRightTabOrd er.select(LeftToRightTabOrder.java:65)
at
org.eclipse.ui.internal.presentations.util.TabbedStackPresen tation.selectPart(TabbedStackPresentation.java:394)
at
org.eclipse.ui.internal.PartStack.refreshPresentationSelecti on(PartStack.java:1140)
at org.eclipse.ui.internal.PartStack.setSelection(PartStack.jav a:1093)
at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:13 12)
at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:12 78)
at org.eclipse.ui.internal.PartStack.add(PartStack.java:453)
at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:101 )
at org.eclipse.ui.internal.PartStack.add(PartStack.java:440)
at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:110 )
at
org.eclipse.ui.internal.EditorSashContainer.addEditor(Editor SashContainer.java:60)
at
org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorA reaHelper.java:214)
at
org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAre aHelper.java:204)
at
org.eclipse.ui.internal.EditorManager.createEditorTab(Editor Manager.java:764)
at
org.eclipse.ui.internal.EditorManager.openEditorFromDescript or(EditorManager.java:671)
at
org.eclipse.ui.internal.EditorManager.openEditor(EditorManag er.java:634)
at
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched( WorkbenchPage.java:2381)
at
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(Workben chPage.java:2316)
at
org.eclipse.ui.internal.WorkbenchPage.access$10(WorkbenchPag e.java:2308)
at org.eclipse.ui.internal.WorkbenchPage$9.run(WorkbenchPage.ja va:2294)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPa ge.java:2289)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPa ge.java:2266)
at
org.eclipse.ve.internal.java.codegen.wizards.NewVisualClassC reationWizard$1.run(NewVisualClassCreationWizard.java:422)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:3 5)
at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchr onizer.java:123)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.jav a:3262)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2908)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1762)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1726)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:397)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:143)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplicatio n.java:106)
at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.java:109)
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(EclipseS tarter.java:379)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.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:338 )
at org.eclipse.core.launcher.Main.basicRun(Main.java:282)
at org.eclipse.core.launcher.Main.run(Main.java:977)
at org.eclipse.core.launcher.Main.main(Main.java:952)




What am I doing wrong here?

Thanks
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