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I was doing a search and received the following widget is disposed error. I was in the Java Perspective and was doing a search on all senders of Cursor (Device device, int style). Note that I also had a workbench window open that was showing no perspective. Log: Fri Jan 25 08:38:39 EST 2002 4 org.eclipse.core.runtime 0 Widget is disposed org.eclipse.swt.SWTException: Widget is disposed at org.eclipse.swt.SWT.error(SWT.java:1887) at org.eclipse.swt.SWT.error(SWT.java:1819) at org.eclipse.swt.widgets.Widget.error(Widget.java:368) at org.eclipse.swt.widgets.Control.getDisplay(Control.java(Compiled Code)) at org.eclipse.swt.widgets.Widget.isValidThread(Widget.java(Compiled Code)) at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java(Compiled Code)) at org.eclipse.swt.widgets.Table.setSelection(Table.java:1805) at org.eclipse.jface.viewers.TableViewer.setSelectionToWidget (TableViewer.java:635) at org.eclipse.jface.viewers.StructuredViewer.setSelectionToWidget (StructuredViewer.java:790) at org.eclipse.jface.viewers.StructuredViewer.preservingSelection (StructuredViewer.java:579) at org.eclipse.jface.viewers.StructuredViewer.refresh (StructuredViewer.java:624) at org.eclipse.jface.viewers.StructuredViewer.refresh (StructuredViewer.java:592) at org.eclipse.jface.viewers.StructuredViewer.setSorter (StructuredViewer.java:803) at org.eclipse.search.internal.ui.SortDropDownAction.setPageId (SortDropDownAction.java:70) at org.eclipse.search.internal.ui.SearchResultViewer.setPageId (SearchResultViewer.java:263) at org.eclipse.search.internal.ui.SearchManager.handleNewSearchResult (SearchManager.java:385) at org.eclipse.search.internal.ui.SearchManager.handleSearchMarkersChanged (SearchManager.java:327) at org.eclipse.search.internal.ui.SearchManager.access$2 (SearchManager.java:324) at org.eclipse.search.internal.ui.SearchManager$7.run (SearchManager.java:459) at org.eclipse.ui.internal.UIWorkspaceLock.doPendingWork (UIWorkspaceLock.java:53) at org.eclipse.ui.internal.UISynchronizer$1.run(UISynchronizer.java:23) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java(Compiled Code)) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages (Synchronizer.java(Compiled Code)) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java (Compiled Code)) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java (Compiled Code)) at org.eclipse.jface.window.Window.runEventLoop(Window.java(Compiled Code)) at org.eclipse.jface.window.Window.open(Window.java:523) at org.eclipse.jface.dialogs.MessageDialog.openError (MessageDialog.java:318) at org.eclipse.ui.internal.Workbench.handleExceptionInEventLoop (Workbench.java:394) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java (Compiled Code)) at org.eclipse.ui.internal.Workbench.run(Workbench.java:827) at org.eclipse.core.internal.boot.InternalBootLoader.run (InternalBootLoader.java:878) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:321) at java.lang.reflect.Method.invoke(Native Method) at org.eclipse.core.launcher.Main.basicRun(Main.java:151) at org.eclipse.core.launcher.Main.run(Main.java:502) at org.eclipse.core.launcher.Main.main(Main.java:362)
This was in build 20020123. I have tried to replicate this in build 20020124 and I cannot get it to happen again there. I had gotten previous Widget is disposed error from an unrelated view earlier so this may have been related to that problem.
Dani can you try to protect the code against this failure.
Could not reproduce either. I guess that an exception occurred during the close of the workbench page (I know the BreakpointsPage had such problem) and therefore the SearchManager was not notified about the Search view being closed.
