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via Oracle Community by 807595, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at PostScriptDisplay.paint(PostScriptDisplay.java:28)	at sun.awt.RepaintArea.paint(RepaintArea.java:177)	at sun.awt.windows.WComponentPeer.handleEvent(WComponentPeer.java:260)	at java.awt.Component.dispatchEventImpl(Component.java:3678)	at java.awt.Component.dispatchEvent(Component.java:3477)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)