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

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via Coderanch by sonu arora, 1 year ago
via Oracle Community by 843805, 1 year ago
java.lang.NullPointerException:
at javax.swing.plaf.basic.BasicComboBoxUI$ListDataHandler.contentsChanged(Unknown Source)
at javax.swing.plaf.basic.BasicComboBoxUI$ListDataHandler.intervalAdded(Unknown Source)
at javax.swing.AbstractListModel.fireIntervalAdded(Unknown Source)
at javax.swing.DefaultComboBoxModel.addElement(Unknown Source)
at javax.swing.JComboBox.addItem(Unknown Source)
at sync.client.contactmgmt.activity.CaseGeneral.handleResponse(CaseGeneral.java:1382)
at sync.client.gateway.ServerProxy.handleResponse(ServerProxy.java:96)
at sync.client.gateway.UniversalGateway$1.run(UniversalGateway.java:142)
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)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

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Once, 5 months ago

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