java.lang.NullPointerException: disposed component

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via Coderanch by Wiz Kid, 1 year ago
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disposed component
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component argument pData
java.lang.NullPointerException: disposed component
at sun.awt.windows.Win32SurfaceData.initOps(Native Method)
at sun.awt.windows.Win32SurfaceData.(Win32SurfaceData.java:450)
at sun.awt.windows.Win32SurfaceData.createData(Win32SurfaceData.java:326)
at sun.awt.windows.WComponentPeer.(WComponentPeer.java:510)
at sun.awt.windows.WLabelPeer.(WLabelPeer.java:42)
at sun.awt.windows.WToolkit.createLabel(WToolkit.java:311)
at java.awt.Label.addNotify(Label.java:171)
at java.awt.Container.addNotify(Container.java:2049)
at java.awt.Panel.addNotify(Panel.java:71)
at java.awt.Container.addNotify(Container.java:2049)
at java.awt.Panel.addNotify(Panel.java:71)
at java.awt.Container.addNotify(Container.java:2049)
at java.awt.Window.addNotify(Window.java:418)
at java.awt.Frame.addNotify(Frame.java:482)
at java.awt.Window.show(Window.java:459)
at undefined.GridExample.main(GridExample.java:38)

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