| java.lang.LinkageError: loader constraints violated [message #200401] |
Sat, 22 October 2005 13:23 |
Eclipse User |
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Originally posted by: sridhar_adapalli.yahoo.com
Hi
I am trying to run the Hello GEF 1 example from the following site on
Eclipse 3.1.1.
http://eclipsewiki.editme.com/GefExamples
When I try to run the editor, I am getting the following error:
java.lang.LinkageError: loader constraints violated when linking
org/eclipse/ui/IEditorPart class
at
org.eclipse.gef.examples.hellogef.HelloGefEditor.<init>(HelloGefEditor.java:24)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Nativ e Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknow n Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Un known Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExtension(ConfigurationElement.java:162)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExtension(ConfigurationElement.java:142)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExtension(ConfigurationElement.java:129)
at
org.eclipse.core.internal.registry.ConfigurationElementHandl e.createExecutableExtension(ConfigurationElementHandle.java: 48)
at
org.eclipse.ui.internal.WorkbenchPlugin.createExtension(Work benchPlugin.java:232)
at
org.eclipse.ui.internal.registry.EditorDescriptor.createEdit or(EditorDescriptor.java:252)
at org.eclipse.ui.internal.EditorManager.createPart(EditorManag er.java:842)
at
org.eclipse.ui.internal.EditorReference.createPartHelper(Edi torReference.java:562)
at
org.eclipse.ui.internal.EditorReference.createPart(EditorRef erence.java:384)
at
org.eclipse.ui.internal.WorkbenchPartReference.getPart(Workb enchPartReference.java:552)
at
org.eclipse.ui.internal.EditorReference.getEditor(EditorRefe rence.java:223)
at
org.eclipse.ui.internal.WorkbenchPage.makeActiveEditor(Workb enchPage.java:1115)
at
org.eclipse.ui.internal.WorkbenchPage.updateActivePart(Workb enchPage.java:1073)
at org.eclipse.ui.internal.WorkbenchPage.partAdded(WorkbenchPag e.java:1422)
at
org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAre aHelper.java:205)
at
org.eclipse.ui.internal.EditorManager.createEditorTab(Editor Manager.java:758)
at
org.eclipse.ui.internal.EditorManager.openEditorFromDescript or(EditorManager.java:665)
at org.eclipse.ui.internal.EditorManager.openEditor(EditorManag er.java:628)
at
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched( WorkbenchPage.java:2360)
at
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(Workben chPage.java:2295)
at org.eclipse.ui.internal.WorkbenchPage.access$9(WorkbenchPage .java:2287)
at org.eclipse.ui.internal.WorkbenchPage$9.run(WorkbenchPage.ja va:2273)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPa ge.java:2268)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPa ge.java:2249)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:371)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:334)
at
org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInE ditor(EditorUtility.java:251)
at
org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInE ditor(EditorUtility.java:131)
at
org.eclipse.jdt.internal.ui.actions.OpenActionUtil.open(Open ActionUtil.java:49)
at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:16 9)
at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:15 3)
at
org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchR un(SelectionDispatchAction.java:222)
at
org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(Selec tionDispatchAction.java:198)
at
org.eclipse.jdt.internal.ui.packageview.PackageExplorerActio nGroup.handleOpen(PackageExplorerActionGroup.java:296)
at
org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$ 4.open(PackageExplorerPart.java:869)
at
org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredV iewer.java:741)
at
org.eclipse.core.internal.runtime.InternalPlatform.run(Inter nalPlatform.java:1044)
at org.eclipse.core.runtime.Platform.run(Platform.java:783)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:14 8)
at
org.eclipse.jface.viewers.StructuredViewer.fireOpen(Structur edViewer.java:739)
at
org.eclipse.jface.viewers.StructuredViewer.handleOpen(Struct uredViewer.java:968)
at
org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(Stru cturedViewer.java:1067)
at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrate gy.java:243)
at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.ja va:238)
at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrate gy.java:277)
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.ja va:3080)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2713)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1699)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1663)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:367)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:143)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplicatio n.java:103)
at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.java:226)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:376)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.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)
I am attaching the code snippet from HelloGefEditor.java. It is failing on
the last line "setEditDomain".
public class HelloGefEditor extends GraphicalEditor
{
public HelloGefEditor()
{
System.out.println("Called GefHelloEditor() constructor");
setEditDomain(new DefaultEditDomain(this));
}
Any help will be much appreciated.
- SA
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