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- 01-20-2013, 08:01 AM #1
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Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
The following error occurs when i compile my code.
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at javax.swing.ImageIcon.<init>(ImageIcon.java:138)
at Frame1.initComponents(Frame1.java:438)
at Frame1.<init>(Frame1.java:30)
at Frame1$18.run(Frame1.java:710)
at java.awt.event.InvocationEvent.dispatch(Invocation Event.java:209)
at java.awt.EventQueue.dispatchEvent(EventQueue.java: 597)
at java.awt.EventDispatchThread.pumpOneEventForFilter s(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(E ventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarch y(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispa tchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispa tchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThre ad.java:121)
BUILD SUCCESSFUL (total time: 1 second)
how do i debug it...?
- 01-20-2013, 08:58 AM #2
Re: Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
Learn to write Swing code. The NetBeans visual designer isn't a beginners' tool.
dbIf you're forever cleaning cobwebs, it's time to get rid of the spiders.
- 01-20-2013, 09:01 AM #3
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Re: Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at javax.swing.ImageIcon.<init>(ImageIcon.java:138)
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