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#314 Can't open editor: Reason for the failure: / by zero

v0.4.x
closed-fixed
nobody
Editor (234)
5
2006-10-07
2006-10-05
Jan Ploski
No

Reporting against 0.4.13/0.5.12.

When the "Insert tabs/spaces on indent" preference is
set to 0 and "Use spaces instead of tabs" is enabled,
any attempt to open the Perl editor fails. The
following stack trace appears in the error log:

java.lang.ArithmeticException: / by zero
at
org.epic.perleditor.editors.util.PreferenceUtil.getTab(PreferenceUtil.java:23)

at
org.epic.perleditor.editors.PerlSourceViewerConfiguration.getIndentPrefixes(PerlSourceViewerConfiguration.java:118)

at
org.eclipse.jface.text.source.SourceViewer.configure(SourceViewer.java:408)

at
org.eclipse.ui.texteditor.AbstractTextEditor.createPartControl(AbstractTextEditor.java:2553)

at
org.eclipse.ui.texteditor.StatusTextEditor.createPartControl(StatusTextEditor.java:53)

at
org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.createPartControl(AbstractDecoratedTextEditor.java:367)

at
org.epic.perleditor.editors.PerlEditor.createPartControl(PerlEditor.java:83)

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.EditorReference.getEditor(EditorReference.java:214)

at
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2595)

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:2485)

at org.eclipse.ui.ide.IDE.openEditor(IDE.java:388)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:350)
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:679)

at
org.eclipse.ui.views.navigator.ResourceNavigator$6.open(ResourceNavigator.java:434)

at
org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:817)

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.fireOpen(StructuredViewer.java:815)

at
org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1069)

at
org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1168)

at
org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:249)

at
org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:243)

at
org.eclipse.jface.util.OpenStrategy$1.mouseSelectItem(OpenStrategy.java:414)

at
org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:350)

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

at
org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)

at
org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)

at
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968)

at
org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)

at
org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)

at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)

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.runApplication(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(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: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)

Discussion

  • Jan Ploski
    Jan Ploski
    2006-10-05

    Logged In: YES
    user_id=86907

    Fixed in CVS.

     
  • Jan Ploski
    Jan Ploski
    2006-10-07

    • status: open --> closed
     
  • Jan Ploski
    Jan Ploski
    2006-10-07

    Logged In: YES
    user_id=86907

    Fixed in 0.4.14/0.5.13.

     
  • Jan Ploski
    Jan Ploski
    2006-10-07

    • status: closed --> closed-fixed