java.lang.NullPointerException: This exception has no message.

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via Coderanch by Joe Jiggs, 1 year ago
java.lang.NullPointerException:
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3125)
at undefined.MainWin.main(MainWin.java:103)

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