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via Oracle Community by 807595, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at cs130project3.Project3.paint(Project3.java:48)	at sun.awt.RepaintArea.paint(RepaintArea.java:298)	at sun.awt.windows.WComponentPeer.handleEvent(WComponentPeer.java:196)	at java.awt.Component.dispatchEventImpl(Component.java:2663)	at java.awt.Container.dispatchEventImpl(Container.java:1213)	at java.awt.Component.dispatchEvent(Component.java:2497)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:339)	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:131)	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:98)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:85)