java.lang.IllegalStateException

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  • VP PE: NullPointerException in Netbeans
    via by Aaron Gage,
    • java.lang.IllegalStateException: Assertion failed. WindowsAPI is required to be called from AWT thread only, see http://www.netbeans.org/download/dev/javadoc/OpenAPIs/org/openide/doc-files/threading.html at org.netbeans.core.windows.WindowManagerImpl.assertEventDispatchThreadWeak(WindowManagerImpl.java:1099) at org.netbeans.core.windows.WindowManagerImpl.getMainWindow(WindowManagerImpl.java:114)
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