org.eclipse.swt.SWTException

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    • org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException) at org.eclipse.swt.SWT.error(Unknown Source) at org.eclipse.swt.SWT.error(Unknown Source) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Unknown Source) at org.eclipse.swt.widgets.Display.runAsyncMessages(Unknown Source) at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source) at net.sourceforge.docfetcher.gui.Application.main(Application.java:336) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at net.sourceforge.docfetcher.Main.main(Main.java:32) Caused by: java.lang.NullPointerException at org.eclipse.swt.widgets.Tree.outlineView_child_ofItem(Unknown Source) at org.eclipse.swt.widgets.Display.windowProc(Unknown Source) at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method) at org.eclipse.swt.internal.cocoa.NSOutlineView.reloadItem(Unknown Source) at org.eclipse.swt.widgets.Tree.setItemCount(Unknown Source) at org.eclipse.swt.widgets.TreeItem.removeAll(Unknown Source) at net.sourceforge.docfetcher.util.gui.viewer.SimpleTreeViewer.remove(SimpleTreeViewer.java:418) at net.sourceforge.docfetcher.gui.filter.IndexPanel$10$1.run(IndexPanel.java:250) at net.sourceforge.docfetcher.util.Util$3.run(Util.java:1415) at org.eclipse.swt.widgets.RunnableLock.run(Unknown Source) ... 9 more

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