[Mc4j-development] [ mc4j-Bugs-2793492 ] NullpointerException while trying to create connection

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Bugs item #2793492, was opened at 2009-05-18 14:18
Message generated for change (Tracker Item Submitted) made by sevzas
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Category: Connections
Group: MC4J 1.2b9
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Seva Zaslavsky (sevzas)
Assigned to: Nobody/Anonymous (nobody)
Summary: NullpointerException while trying to create connection

Initial Comment:
Similar error occurs on 2.0a1 and 1.2b9.
I tried this on two very different PCs:

- Windows XP 2G ram using MS Terminal Services JRE 1.6r13 no JDK
- Windows Vista 4G ram JRE+JDK 1.6r10

java.lang.NullPointerException
	at org.mc4j.console.connection.wizard.ConnectionVisualPanel.isValid(ConnectionVisualPanel.java:174)
	at java.awt.Component.invalidateIfValid(Unknown Source)
	at java.awt.Component.setLocale(Unknown Source)
	at javax.swing.JComponent.<init>(Unknown Source)
	at javax.swing.JPanel.<init>(Unknown Source)
	at javax.swing.JPanel.<init>(Unknown Source)
	at javax.swing.JPanel.<init>(Unknown Source)
	at org.mc4j.console.swing.ComponentBorder.<init>(ComponentBorder.java:76)
	at org.mc4j.console.connection.wizard.ConnectionVisualPanel.<init>(ConnectionVisualPanel.java:67)
	at org.mc4j.console.connection.wizard.ConnectionIterator.createPanels(ConnectionIterator.java:49)
	at org.mc4j.console.connection.wizard.ConnectionIterator.getPanels(ConnectionIterator.java:78)
	at org.mc4j.console.connection.wizard.ConnectionIterator.current(ConnectionIterator.java:142)
	at org.openide.WizardDescriptor.updateState(WizardDescriptor.java:596)
	at org.mc4j.console.connection.wizard.ConnectionDescriptor.updateState(ConnectionDescriptor.java:89)
	at org.openide.WizardDescriptor.initialize(WizardDescriptor.java:373)
	at org.openide.NotifyDescriptor.getterCalled(NotifyDescriptor.java:236)
	at org.openide.DialogDescriptor.isModal(DialogDescriptor.java:291)
	at org.netbeans.core.windows.services.NbDialog.<init>(NbDialog.java:36)
	at org.netbeans.core.windows.services.DialogDisplayerImpl$1.run(DialogDisplayerImpl.java:76)
[catch] at org.openide.util.Mutex$1.run(Mutex.java:1188)
	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)


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