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I20051108-1011 Steps to reproduce: - Register your own content type for file name "foo.bar" in plugin.xml - Do not inherit from text content type - Create new file "foo.bar" in runtime workbench - Open file The following exception occurs: org.eclipse.core.runtime.CoreException: Cannot create file buffer. at org.eclipse.core.internal.filebuffers.TextFileBufferManager.connect (TextFileBufferManager.java:105) at org.eclipse.ui.editors.text.TextFileDocumentProvider.createFileInfo (TextFileDocumentProvider.java:548) at org.eclipse.ui.editors.text.TextFileDocumentProvider.connect (TextFileDocumentProvider.java:469) at org.eclipse.ui.texteditor.AbstractTextEditor.doSetInput (AbstractTextEditor.java:3023) at org.eclipse.ui.texteditor.StatusTextEditor.doSetInput (StatusTextEditor.java:173) at org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.doSetInput (AbstractDecoratedTextEditor.java:1376) at org.eclipse.ui.editors.text.TextEditor.doSetInput (TextEditor.java:262) at org.eclipse.ui.texteditor.AbstractTextEditor$17.run (AbstractTextEditor.java:2375) at org.eclipse.jface.operation.ModalContext.runInCurrentThread (ModalContext.java:346) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:291) at org.eclipse.jface.window.ApplicationWindow$1.run (ApplicationWindow.java:631) at org.eclipse.swt.custom.BusyIndicator.showWhile (BusyIndicator.java:69) at org.eclipse.jface.window.ApplicationWindow.run (ApplicationWindow.java:628) at org.eclipse.ui.internal.WorkbenchWindow.run (WorkbenchWindow.java:2133) at org.eclipse.ui.texteditor.AbstractTextEditor.internalInit (AbstractTextEditor.java:2393) at org.eclipse.ui.texteditor.AbstractTextEditor.init (AbstractTextEditor.java:2420) at org.eclipse.ui.internal.EditorManager.createSite (EditorManager.java:763) at org.eclipse.ui.internal.EditorReference.createPartHelper (EditorReference.java:585) at org.eclipse.ui.internal.EditorReference.createPart (EditorReference.java:374) at org.eclipse.ui.internal.WorkbenchPartReference.getPart (WorkbenchPartReference.java:552) at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:285) at org.eclipse.ui.internal.presentations.PresentablePart.setVisible (PresentablePart.java:140) at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select (PresentablePartFolder.java:263) at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select (LeftToRightTabOrder.java:65) at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart (TabbedStackPresentation.java:394) at org.eclipse.ui.internal.PartStack.refreshPresentationSelection (PartStack.java:1130) at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1083) at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1288) at org.eclipse.ui.internal.PartStack.add(PartStack.java:453) at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:101) at org.eclipse.ui.internal.PartStack.add(PartStack.java:440) at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:110) at org.eclipse.ui.internal.EditorSashContainer.addEditor (EditorSashContainer.java:60) at org.eclipse.ui.internal.EditorAreaHelper.addToLayout (EditorAreaHelper.java:214) at org.eclipse.ui.internal.EditorAreaHelper.addEditor (EditorAreaHelper.java:204) at org.eclipse.ui.internal.EditorManager.createEditorTab (EditorManager.java:743) at org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor (EditorManager.java:650) at org.eclipse.ui.internal.EditorManager.openEditor (EditorManager.java:613) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched (WorkbenchPage.java:2380) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor (WorkbenchPage.java:2315) at org.eclipse.ui.internal.WorkbenchPage.access$10 (WorkbenchPage.java:2307) at org.eclipse.ui.internal.WorkbenchPage$9.run(WorkbenchPage.java:2293) at org.eclipse.swt.custom.BusyIndicator.showWhile (BusyIndicator.java:69) at org.eclipse.ui.internal.WorkbenchPage.openEditor (WorkbenchPage.java:2288) at org.eclipse.ui.internal.WorkbenchPage.openEditor (WorkbenchPage.java:2269) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:372) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:335) 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:120) at org.eclipse.ui.views.navigator.MainActionGroup.runDefaultAction (MainActionGroup.java:315) at org.eclipse.ui.views.navigator.ResourceNavigator.handleOpen (ResourceNavigator.java:650) at org.eclipse.ui.views.navigator.ResourceNavigator$6.open (ResourceNavigator.java:409) at org.eclipse.jface.viewers.StructuredViewer$2.run (StructuredViewer.java:741) at org.eclipse.core.internal.runtime.InternalPlatform.run (InternalPlatform.java:1044) at org.eclipse.core.runtime.Platform.run(Platform.java:783) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:148) at org.eclipse.jface.viewers.StructuredViewer.fireOpen (StructuredViewer.java:739) at org.eclipse.jface.viewers.StructuredViewer.handleOpen (StructuredViewer.java:968) at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen (StructuredViewer.java:1067) at org.eclipse.jface.util.OpenStrategy.fireOpenEvent (OpenStrategy.java:244) at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:239) at org.eclipse.jface.util.OpenStrategy$1.handleEvent (OpenStrategy.java:278) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:896) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3240) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2860) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1786) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1750) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench (Workbench.java:378) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143) at org.eclipse.ui.internal.ide.IDEApplication.run (IDEApplication.java:106) at org.eclipse.core.internal.runtime.PlatformActivator$1.run (PlatformActivator.java:226) at org.eclipse.core.runtime.adaptor.EclipseStarter.run (EclipseStarter.java:376) at org.eclipse.core.runtime.adaptor.EclipseStarter.run (EclipseStarter.java:165) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:338) at org.eclipse.core.launcher.Main.basicRun(Main.java:282) at org.eclipse.core.launcher.Main.run(Main.java:977) at org.eclipse.core.launcher.Main.main(Main.java:952) Either do not offer to open file in text editor or provide a buffer anyway.
Fixed in HEAD. Available in builds > I20051122-0800. Will backport 3.1.2.
*** Bug 115798 has been marked as a duplicate of this bug. ***
*** Bug 98557 has been marked as a duplicate of this bug. ***
*** Bug 108297 has been marked as a duplicate of this bug. ***
Released into 3.1.2.
Verified in M20060109-1200.
