[cmview-devel] Null-Pointer background overlay

Corinna Vehlow c.vehlow at gmx.de
Mon Oct 4 10:57:23 EDT 2010


Hi, 

we get a Null-Pointer-Exception (see error message below) when choosing the background overlay again. Does anyone have an idea, what might be the reason for that?

Cheers,
Corinna


The error message:
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
	at cmview.View.handleShowResidueScoringMap(View.java:2681)
	at cmview.View.handleBgOverlayChange(View.java:3604)
	at cmview.StatusBar.actionPerformed(StatusBar.java:502)
	at javax.swing.JComboBox.fireActionEvent(JComboBox.java:1240)
	at javax.swing.JComboBox.setSelectedItem(JComboBox.java:567)
	at javax.swing.JComboBox.setSelectedIndex(JComboBox.java:603)
	at javax.swing.plaf.basic.BasicComboPopup$Handler.mouseReleased(BasicComboPopup.java:822)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:273)
	at java.awt.Component.processMouseEvent(Component.java:6348)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
	at com.apple.laf.AquaComboBoxPopup$1.processMouseEvent(AquaComboBoxPopup.java:129)
	at java.awt.Component.processEvent(Component.java:6113)
	at java.awt.Container.processEvent(Container.java:2085)
	at java.awt.Component.dispatchEventImpl(Component.java:4714)
	at java.awt.Container.dispatchEventImpl(Container.java:2143)
	at java.awt.Component.dispatchEvent(Component.java:4544)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4618)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4282)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4212)
	at java.awt.Container.dispatchEventImpl(Container.java:2129)
	at java.awt.Window.dispatchEventImpl(Window.java:2478)
	at java.awt.Component.dispatchEvent(Component.java:4544)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:635)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
-- 
Corinna Vehlow,
Undergraduate: Computational Visualistics,
Department of Simulation and Graphics,
Faculty for Computer Science,
O.v.G. University, Magdeburg.

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