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icegridadmin java backtrace

ctennisctennis Member Caleb TennisOrganization: AEIProject: Project GINA ✭✭✭
Here's another backtrace I've gotten when playing around with the icegridadmin GUI. I don't know what I did specifically to cause it to happen; I just noticed it.

The program continues to run just fine and I haven't noticed any side effects, so it may just be a minor issue.
java.lang.NullPointerException
        at IceGridGUI.Coordinator.acquireExclusiveWriteAccess(Coordinator.java:997)
        at IceGridGUI.Application.Root.saveToRegistry(Root.java:724)
        at IceGridGUI.ApplicationPane.saveToRegistry(ApplicationPane.java:278)
        at IceGridGUI.Coordinator$19.actionPerformed(Coordinator.java:2070)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
        at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
        at java.awt.Component.processMouseEvent(Unknown Source)
        at java.awt.Component.processEvent(Unknown Source)
        at java.awt.Container.processEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Window.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(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)
        at java.awt.EventDispatchThread.run(Unknown Source)

Comments

  • bernardbernard Jupiter, FLAdministrators, ZeroC Staff Bernard NormierOrganization: ZeroC, Inc.Project: Ice ZeroC Staff
    Hi Caleb,

    This shows an attempt to save an application to an IceGrid registry while you're not connected to any registry.

    Naturally, this should never happen: the corresponding menu / button should only be active when you're connected. And if you loose the connection while saving to the registry, you should not get a NullPointerException.

    Thanks for the bug report!

    Bernard
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