org.eclipse.ui.internal.misc.AssertionFailedException

null argument;

Samebug tips0

There are no available Samebug tips for this exception. If you know how to solve this issue, help other users by writing a short tip.

Don't give up yet. Paste your full stack trace to get a solution.

Solutions on the web5

  • via Eclipse Bugzilla by jtan, 1 year ago
    null argument;
  • via Oracle Community by 3004, 1 year ago
    null argument;
  • via Eclipse Bugzilla by stori, 1 year ago
    null argument;
  • Stack trace

    • org.eclipse.ui.internal.misc.AssertionFailedException: null argument; at org.eclipse.ui.internal.misc.Assert.isNotNull(Assert.java:81) at org.eclipse.ui.internal.misc.Assert.isNotNull(Assert.java:68) at org.eclipse.ui.internal.EditorSite.<init>(EditorSite.java:47) at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:399) at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:551) at org.eclipse.ui.internal.WorkbenchPage$6.run(WorkbenchPage.java:1734) at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:147) at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:28) at org.eclipse.swt.widgets.Display.syncExec(Display.java:3389) at org.eclipse.ui.internal.WorkbenchPage.getEditors(WorkbenchPage.java:1731) at com.m7.wide.eclipse.Util.activateEditor(Unknown Source) at com.m7.wide.eclipse.jstudio.A.requestFocus(Unknown Source) at com.m7.wide.doceditor.AbstractEditor.requestFocus(Unknown Source) at com.m7.wide.doceditor.AbstractPane.requestFocus(Unknown Source) at com.m7.wide.doceditor.flow.FlowDesignPane.requestFocus(Unknown Source) at com.m7.wide.doceditor.CompoundPane.requestFocus(Unknown Source) at com.m7.wide.doceditor.CompoundPane.setHidden(Unknown Source) at com.m7.wide.doceditor.MultiPaneEditor.activePaneChanged(Unknown Source) at com.m7.wide.eclipse.jstudio.PaneEditorPart.activate(Unknown Source) at com.m7.wide.eclipse.jstudio.DynamicMultiPageEditor.A(Unknown Source) at com.m7.wide.eclipse.jstudio.DynamicMultiPageEditor.pageChange(Unknown Source) at com.m7.wide.eclipse.jstudio.DynamicMultiPageEditor.createPages(Unknown Source) at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:241) at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:585) at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:365) at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:551) at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:214) at org.eclipse.ui.internal.EditorManager.findEditor(EditorManager.java:477) at org.eclipse.ui.internal.EditorManager.findEditor(EditorManager.java:402) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2270) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2254) at org.eclipse.ui.internal.WorkbenchPage.access$9(WorkbenchPage.java:2246) at org.eclipse.ui.internal.WorkbenchPage$9.run(WorkbenchPage.java:2232) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2227) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2208) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:753) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:697) at com.m7.wide.eclipse.Eclipse3WideEnv.openEditor(Unknown Source) at com.m7.wide.eclipse.EclipseWideEnv.openEditor(Unknown Source) at com.m7.wide.project.artifact.action.OpenAction.run(Unknown Source) at com.m7.wide.eclipse.jstudio.appexplorer.AppExplorerTreeViewer.open(Unknown Source)

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    You’re the first here who have seen this exception.