I created a project with files sittiing on a QNX4 server though samba. At one point I started having problem when I 
tried to open a file. But then the same problem started happening on my already local project. I close the QNX4 stuff 
restarted the IDE but the error is still there. I can't open files anymore.  Using 4.7.
The log file shows:



java.lang.VerifyError: (class: com/ibm/icu/text/RuleBasedBreakIterator, method: handlePrevious signature: ([S)I) Illegal
 target of jump or branch
	at com.ibm.icu.text.BreakIteratorFactory.createBreakInstance(BreakIteratorFactory.java:161)
	at com.ibm.icu.text.BreakIteratorFactory.createBreakIterator(BreakIteratorFactory.java:65)
	at com.ibm.icu.text.BreakIterator.getBreakInstance(BreakIterator.java:715)
	at com.ibm.icu.text.BreakIterator.getWordInstance(BreakIterator.java:464)
	at com.ibm.icu.text.BreakIterator.getWordInstance(BreakIterator.java:440)
	at org.eclipse.cdt.internal.ui.text.CBreakIterator.<init>(CBreakIterator.java:253)
	at org.eclipse.cdt.internal.ui.text.CWordIterator.<init>(CWordIterator.java:40)
	at org.eclipse.cdt.internal.ui.editor.CEditor$PreviousSubWordAction.<init>(CEditor.java:1013)
	at org.eclipse.cdt.internal.ui.editor.CEditor$NavigatePreviousSubWordAction.<init>(CEditor.java:1093)
	at org.eclipse.cdt.internal.ui.editor.CEditor.createNavigationActions(CEditor.java:2572)
	at org.eclipse.ui.texteditor.AbstractTextEditor.createPartControl(AbstractTextEditor.java:3463)
	at org.eclipse.ui.texteditor.StatusTextEditor.createPartControl(StatusTextEditor.java:53)
	at org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.createPartControl(AbstractDecoratedTextEditor.java:427)
	at org.eclipse.cdt.internal.ui.editor.CEditor.createPartControl(CEditor.java:2345)
	at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:662)
	at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:462)
	at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
	at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:286)
	at org.eclipse.ui.internal.EditorManager.findEditor(EditorManager.java:403)
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2799)
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2762)
	at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2754)
	at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2705)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2701)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2685)
	at org.eclipse.ui.actions.OpenWithMenu.openEditor(OpenWithMenu.java:344)
	at org.eclipse.ui.actions.OpenWithMenu$4.handleEvent(OpenWithMenu.java:373)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3910)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3503)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at...