Eclipse JavaFileEditorInput

java.lang.NoClassDefFoundError: org/eclipse/ui/internal/editors/text/JavaFileEditorInput

at java.lang.Class.getDeclaredConstructors0(Native Method)

at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)

at java.lang.Class.getConstructor0(Unknown Source)

at java.lang.Class.newInstance0(Unknown Source)

at java.lang.Class.newInstance(Unknown Source)

at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:170)

at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:788)

at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)

at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51)

at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:243)

at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)

at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:239)

at org.eclipse.ui.internal.registry.EditorDescriptor.createEditor(EditorDescriptor.java:231)

at org.eclipse.ui.internal.EditorManager.createPart(EditorManager.java:841)

at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:606)

at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:426)

at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592)

at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:263)

at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2721)

at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2633)

at org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:2625)

at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2577)

at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)

at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2572)

at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2556)

at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2547)

at org.eclipse.ui.ide.IDE.openEditor(IDE.java:644)

at org.eclipse.ui.ide.IDE.openEditor(IDE.java:603)

at org.eclipse.ui.actions.OpenFileAction.openFile(OpenFileAction.java:98)

at org.eclipse.ui.actions.OpenSystemEditorAction.run(OpenSystemEditorAction.java:98)

at org.eclipse.ui.views.navigator.OpenActionGroup.runDefaultAction(OpenActionGroup.java:125)

at org.eclipse.ui.views.navigator.MainActionGroup.runDefaultAction(MainActionGroup.java:328)

at org.eclipse.ui.views.navigator.ResourceNavigator.handleOpen(ResourceNavigator.java:694)

at org.eclipse.ui.views.navigator.ResourceNavigator$6.open(ResourceNavigator.java:437)

at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:820)

at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)

at org.eclipse.core.runtime.Platform.run(Platform.java:857)

at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:46)

at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:193)

at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:818)

at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1079)

at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1183)

at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:263)

at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:257)

at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:297)

at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)

at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)

at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)

at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)

at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)

at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)

at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)

at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)

at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)

at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)

at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:153)

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)

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.equinox.launcher.Main.invokeFramework(Main.java:504)

at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)

at org.eclipse.equinox.launcher.Main.run(Main.java:1169)