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

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Solutions on the web

via Google Groups by G. Garrett Campbell, 2 years ago
This exception has no message.
via Oracle Community by 843807, 1 year ago
via Oracle Community by 843802, 1 year ago
This exception has no message.
via Oracle Community by 843802, 1 year ago
This exception has no message.
via Oracle Community by 843802, 1 year ago
This exception has no message.
via Oracle Community by 843802, 1 year ago
java.lang.NullPointerException:
at javax.swing.plaf.metal.MetalLookAndFeel.getControlInfo(Unknown Source)
at javax.swing.plaf.metal.MetalScrollButton.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintWithBuffer(Unknown Source)
at javax.swing.JComponent._paintImmediately(Unknown Source)
at javax.swing.JComponent.paintImmediately(Unknown Source)
at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

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