Description Jeff Brown 2002-04-24 20:03:28 EDT

I get the following error randomly while editing a Java file
in the Java editor immediately after any keypress.  Once it gets
in this state, any keypress will cause it to happen.  Closing
the file and reopening it (or restarting Eclipse) usually fixes
the problem temporarily, but sometimes not and the error occurs on
the next keypress.

The error occurs even if "highlight problems" is disabled.

org.eclipse.jface.util.Assert$AssertionFailedException: assertion failed; 
	at org.eclipse.jface.util.Assert.isTrue(Assert.java:162)
	at org.eclipse.jface.util.Assert.isTrue(Assert.java(Compiled Code))
	at org.eclipse.jface.text.Position.<init>(Position.java:52)
	at org.eclipse.jface.text.rules.DefaultPartitioner.computePartitioning
(DefaultPartitioner.java:406)
	at org.eclipse.jface.text.AbstractDocument.computePartitioning
(AbstractDocument.java:672)
	at 
org.eclipse.jface.text.presentation.PresentationReconciler.createPresentation
(PresentationReconciler.java:312)
	at 
org.eclipse.jface.text.presentation.PresentationReconciler.processDamage
(PresentationReconciler.java:417)
	at org.eclipse.jface.text.presentation.PresentationReconciler.access$5
(PresentationReconciler.java:415)
	at 
org.eclipse.jface.text.presentation.PresentationReconciler$InternalListener.text
Changed(PresentationReconciler.java:150)
	at org.eclipse.jface.text.TextViewer.updateTextListeners
(TextViewer.java:1413)
	at org.eclipse.jface.text.TextViewer$DocumentListener.documentChanged
(TextViewer.java:276)
	at org.eclipse.jface.text.AbstractDocument.fireDocumentChanged
(AbstractDocument.java:527)
	at org.eclipse.jface.text.AbstractDocument.replace
(AbstractDocument.java:819)
	at org.eclipse.jface.text.DocumentAdapter.replaceTextRange
(DocumentAdapter.java:136)
	at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:5111)
	at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:5814)
	at org.eclipse.swt.custom.StyledText.doBackspace(StyledText.java:2127)
	at org.eclipse.swt.custom.StyledText.invokeAction(StyledText.java:4997)
	at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:4609)
	at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:4581)
	at org.eclipse.swt.custom.StyledText$8.handleEvent(StyledText.java:4326)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java
(Compiled Code))
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java(Compiled 
Code))
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java
(Compiled Code))
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java
(Compiled Code))
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java
(Compiled Code))
	at org.eclipse.ui.internal.Workbench.run(Workbench.java:816)
	at org.eclipse.core.internal.boot.InternalBootLoader.run
(InternalBootLoader.java:643)
	at org.eclipse.core.boot.BootLoader.run(BootLoader.java:349)
	at java.lang.reflect.Method.invoke(Native Method)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:195)
	at org.eclipse.core.launcher.Main.run(Main.java:541)
	at org.eclipse.core.launcher.Main.main(Main.java:396)