[jbosstools-issues] [JBoss JIRA] Commented: (JBDS-1647) JBoss Dev Studio install - fails at step 8 create shortcut when there is an existing installation

Friday, 27 May 2011

    [
https://issues.jboss.org/browse/JBDS-1647?page=com.atlassian.jira.plugin....
] 

Denis Golovin commented on JBDS-1647:
-------------------------------------

It seems original exception is (see below) happening right after opening the step to
create shortcuts and null pointer posted here is happening after pressing Next. This issue
should be fixed if execute installer with 32 bit java as 

C:\Program Files (x86)\Java\jre6\bin\java.exe -jar jbdevstudio-product-XXXXXXXXXX.jar

{noformat}
could not create shortcut instance
java.lang.Exception: error loading library
java.lang.Exception: can't locate library
        at com.izforge.izpack.util.Librarian.loadArchSpecificLibrary(Unknown Sou
rce)
        at com.izforge.izpack.util.Librarian.loadLibrary(Unknown Source)
        at com.izforge.izpack.util.os.ShellLink.initialize(Unknown Source)
        at com.izforge.izpack.util.os.ShellLink.<init>(Unknown Source)
        at com.izforge.izpack.util.os.Win_Shortcut.initialize(Unknown Source)
        at com.izforge.izpack.panels.ShortcutPanel.panelActivate(Unknown Source)
        at com.izforge.izpack.installer.InstallerFrame.switchPanel(Unknown Source)
        at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
        at com.izforge.izpack.installer.InstallerFrame.skipPanel(Unknown Source)
        at
com.jboss.jbds.installer.CreateLinkPanel.panelActivate(CreateLinkPanel.java:64)
        at com.izforge.izpack.installer.InstallerFrame.switchPanel(Unknown Source)
        at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
        at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
        at
com.izforge.izpack.installer.InstallerFrame$NavigationHandler.actionPerformed(Unknown
Source)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at javax.swing.AbstractButton$Handler.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.Component.processMouseEvent(Unknown Source)
        at javax.swing.JComponent.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.dispatchEventImpl(Unknown Source)
        at java.awt.EventQueue.access$000(Unknown Source)
        at java.awt.EventQueue$1.run(Unknown Source)
        at java.awt.EventQueue$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.AccessControlContext$1.doIntersectionPrivilege(UnknownSource)
        at java.security.AccessControlContext$1.doIntersectionPrivilege(UnknownSource)
        at java.awt.EventQueue$2.run(Unknown Source)
        at java.awt.EventQueue$2.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.AccessControlContext$1.doIntersectionPrivilege(UnknownSource)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)
java.lang.NullPointerException
        at com.izforge.izpack.util.os.Win_Shortcut.getProgramsFolder(Unknown Source)
        at com.izforge.izpack.panels.ShortcutPanel.getProgramsFolder(Unknown Source)
        at com.izforge.izpack.panels.ShortcutPanel.panelActivate(Unknown Source)
        at com.izforge.izpack.installer.InstallerFrame.switchPanel(Unknown Source)
        at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
        at com.izforge.izpack.installer.InstallerFrame.skipPanel(Unknown Source)
        at
com.jboss.jbds.installer.CreateLinkPanel.panelActivate(CreateLinkPanel.java:64)
        at com.izforge.izpack.installer.InstallerFrame.switchPanel(Unknown Source)
        at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
        at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
        at
com.izforge.izpack.installer.InstallerFrame$NavigationHandler.actionPerformed(Unknown
Source)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at javax.swing.AbstractButton$Handler.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.Component.processMouseEvent(Unknown Source)
        at javax.swing.JComponent.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.dispatchEventImpl(Unknown Source)
        at java.awt.EventQueue.access$000(Unknown Source)
        at java.awt.EventQueue$1.run(Unknown Source)
        at java.awt.EventQueue$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.AccessControlContext$1.doIntersectionPrivilege(UnknownSource)
        at java.security.AccessControlContext$1.doIntersectionPrivilege(UnknownSource)
        at java.awt.EventQueue$2.run(Unknown Source)
        at java.awt.EventQueue$2.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.AccessControlContext$1.doIntersectionPrivilege(UnknownSource)
        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)
{noformat}

...
 JBoss Dev Studio install - fails at step 8 create shortcut when there
is an existing installation

-------------------------------------------------------------------------------------------------

                 Key: JBDS-1647
                 URL: https://issues.jboss.org/browse/JBDS-1647
             Project: Developer Studio (JBoss Developer Studio)
          Issue Type: Bug
          Components: installer
    Affects Versions: 4.0.0.GA
         Environment: Windows 7 Pro x64
            Reporter: Matt V
            Assignee: Denis Golovin
            Priority: Minor
             Fix For: 4.1.0.CR1, 5.0.0.M2

 I downloaded the windows binary jar from the website and launched the installer.
 The installation completed until it reached step 8 (create shortcut), when I clicked next
it generate exception stack traces in the command window
 I installed on Windows 7 x64 Pro, from a command window opened with "run as
Administrator".
 There was a separate copy of Dev Studio installed in another folder on the system a month
or so prior to this install.
 This issue was created from this community post:  
http://community.jboss.org/message/603304#603304
 The stack trace pasted below is from the command window when pressing "next" in
the installer client a few times to try to complete the install.
 java.lang.NullPointerException
         at com.izforge.izpack.panels.ShortcutPanel.isValidated(Unknown Source)
         at com.izforge.izpack.installer.IzPanel.panelValidated(Unknown Source)
         at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
         at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
         at
com.izforge.izpack.installer.InstallerFrame$NavigationHandler.actionPerformed(Unknown
Source)
         at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
         at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
         at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
         at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
         at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
         at java.awt.Component.processMouseEvent(Component.java:6289)
         at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
         at java.awt.Component.processEvent(Component.java:6054)
         at java.awt.Container.processEvent(Container.java:2041)
         at java.awt.Component.dispatchEventImpl(Component.java:4652)
         at java.awt.Container.dispatchEventImpl(Container.java:2099)
         at java.awt.Component.dispatchEvent(Component.java:4482)
         at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
         at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
         at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
         at java.awt.Container.dispatchEventImpl(Container.java:2085)
         at java.awt.Window.dispatchEventImpl(Window.java:2478)
         at java.awt.Component.dispatchEvent(Component.java:4482)
         at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:644)
         at java.awt.EventQueue.access$000(EventQueue.java:85)
         at java.awt.EventQueue$1.run(EventQueue.java:603)
         at java.awt.EventQueue$1.run(EventQueue.java:601)
         at java.security.AccessController.doPrivileged(Native Method)
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87
 )
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98
 )
        at java.awt.EventQueue$2.run(EventQueue.java:617)
         at java.awt.EventQueue$2.run(EventQueue.java:615)
         at java.security.AccessController.doPrivileged(Native Method)
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87
 )
         at java.awt.EventQueue.dispatchEvent(EventQueue.java:614)
         at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
         at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
         at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
         at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
 Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
         at com.izforge.izpack.panels.ShortcutPanel.isValidated(Unknown Source)
         at com.izforge.izpack.installer.IzPanel.panelValidated(Unknown Source)
         at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
         at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
         at
com.izforge.izpack.installer.InstallerFrame$NavigationHandler.actionPerformed(Unknown
Source)
         at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
         at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
         at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
         at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
         at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
         at java.awt.Component.processMouseEvent(Component.java:6289)
         at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
         at java.awt.Component.processEvent(Component.java:6054)
         at java.awt.Container.processEvent(Container.java:2041)
         at java.awt.Component.dispatchEventImpl(Component.java:4652)
         at java.awt.Container.dispatchEventImpl(Container.java:2099)
         at java.awt.Component.dispatchEvent(Component.java:4482)
         at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
         at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
         at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
         at java.awt.Container.dispatchEventImpl(Container.java:2085)
         at java.awt.Window.dispatchEventImpl(Window.java:2478)
         at java.awt.Component.dispatchEvent(Component.java:4482)
         at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:644)
         at java.awt.EventQueue.access$000(EventQueue.java:85)
         at java.awt.EventQueue$1.run(EventQueue.java:603)
         at java.awt.EventQueue$1.run(EventQueue.java:601)
         at java.security.AccessController.doPrivileged(Native Method)
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
         at java.awt.EventQueue$2.run(EventQueue.java:617)
         at java.awt.EventQueue$2.run(EventQueue.java:615)
         at java.security.AccessController.doPrivileged(Native Method)
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
         at java.awt.EventQueue.dispatchEvent(EventQueue.java:614)
         at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
         at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
         at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
         at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
 Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
         at com.izforge.izpack.panels.ShortcutPanel.isValidated(Unknown Source)
         at com.izforge.izpack.installer.IzPanel.panelValidated(Unknown Source)
         at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
         at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
         at
com.izforge.izpack.installer.InstallerFrame$NavigationHandler.actionPerformed(Unknown
Source)
         at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
         at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
         at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
         at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
         at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
         at java.awt.Component.processMouseEvent(Component.java:6289)
         at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
         at java.awt.Component.processEvent(Component.java:6054)
         at java.awt.Container.processEvent(Container.java:2041)
         at java.awt.Component.dispatchEventImpl(Component.java:4652)
         at java.awt.Container.dispatchEventImpl(Container.java:2099)
         at java.awt.Component.dispatchEvent(Component.java:4482)
         at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
         at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
         at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
         at java.awt.Container.dispatchEventImpl(Container.java:2085)
         at java.awt.Window.dispatchEventImpl(Window.java:2478)
         at java.awt.Component.dispatchEvent(Component.java:4482)
         at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:644)
         at java.awt.EventQueue.access$000(EventQueue.java:85)
         at java.awt.EventQueue$1.run(EventQueue.java:603)
         at java.awt.EventQueue$1.run(EventQueue.java:601)
         at java.security.AccessController.doPrivileged(Native Method)
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87
 )
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98
 )
         at java.awt.EventQueue$2.run(EventQueue.java:617)
         at java.awt.EventQueue$2.run(EventQueue.java:615)
         at java.security.AccessController.doPrivileged(Native Method)
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87
 )
         at java.awt.EventQueue.dispatchEvent(EventQueue.java:614)
         at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
         at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
         at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
         at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
 Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
         at com.izforge.izpack.panels.ShortcutPanel.isValidated(Unknown Source)
         at com.izforge.izpack.installer.IzPanel.panelValidated(Unknown Source)
         at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
         at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
         at
com.izforge.izpack.installer.InstallerFrame$NavigationHandler.actionPerformed(Unknown Sou
 rce)
         at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
         at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
         at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
         at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
         at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
         at java.awt.Component.processMouseEvent(Component.java:6289)
         at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
         at java.awt.Component.processEvent(Component.java:6054)
         at java.awt.Container.processEvent(Container.java:2041)
         at java.awt.Component.dispatchEventImpl(Component.java:4652)
         at java.awt.Container.dispatchEventImpl(Container.java:2099)
         at java.awt.Component.dispatchEvent(Component.java:4482)
         at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
         at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
         at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
         at java.awt.Container.dispatchEventImpl(Container.java:2085)
         at java.awt.Window.dispatchEventImpl(Window.java:2478)
         at java.awt.Component.dispatchEvent(Component.java:4482)
         at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:644)
         at java.awt.EventQueue.access$000(EventQueue.java:85)
         at java.awt.EventQueue$1.run(EventQueue.java:603)
         at java.awt.EventQueue$1.run(EventQueue.java:601)
         at java.security.AccessController.doPrivileged(Native Method)
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87
 )
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98
 )
         at java.awt.EventQueue$2.run(EventQueue.java:617)
         at java.awt.EventQueue$2.run(EventQueue.java:615)
         at java.security.AccessController.doPrivileged(Native Method)
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87
 )
         at java.awt.EventQueue.dispatchEvent(EventQueue.java:614)
         at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
         at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
         at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
         at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
 Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
         at com.izforge.izpack.panels.ShortcutPanel.isValidated(Unknown Source)
         at com.izforge.izpack.installer.IzPanel.panelValidated(Unknown Source)
         at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
         at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
         at
com.izforge.izpack.installer.InstallerFrame$NavigationHandler.actionPerformed(Unknown Sou
 rce)
         at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
         at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
         at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
         at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
         at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
         at java.awt.Component.processMouseEvent(Component.java:6289)
         at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
         at java.awt.Component.processEvent(Component.java:6054)
         at java.awt.Container.processEvent(Container.java:2041)
         at java.awt.Component.dispatchEventImpl(Component.java:4652)
         at java.awt.Container.dispatchEventImpl(Container.java:2099)
         at java.awt.Component.dispatchEvent(Component.java:4482)
         at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
         at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
         at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
         at java.awt.Container.dispatchEventImpl(Container.java:2085)
         at java.awt.Window.dispatchEventImpl(Window.java:2478)
         at java.awt.Component.dispatchEvent(Component.java:4482)
         at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:644)
         at java.awt.EventQueue.access$000(EventQueue.java:85)
         at java.awt.EventQueue$1.run(EventQueue.java:603)
         at java.awt.EventQueue$1.run(EventQueue.java:601)
         at java.security.AccessController.doPrivileged(Native Method)
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87
 )
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98
 )
         at java.awt.EventQueue$2.run(EventQueue.java:617)
         at java.awt.EventQueue$2.run(EventQueue.java:615)
         at java.security.AccessController.doPrivileged(Native Method)
         at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87
 )
         at java.awt.EventQueue.dispatchEvent(EventQueue.java:614)
         at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
         at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
         at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
         at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
 Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
         at com.izforge.izpack.panels.ShortcutPanel.isValidated(Unknown Source)
         at com.izforge.izpack.installer.IzPanel.panelValidated(Unknown Source)
         at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
         at com.izforge.izpack.installer.InstallerFrame.navigateNext(Unknown Source)
         at
com.izforge.izpack.installer.InstallerFrame$NavigationHandler.actionPerformed(Unknown Sou
 rce)
         at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
         at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
         at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
         at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
         at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
         at java.awt.Component.processMouseEvent(Component.java:6289)
         at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
         at java.awt.Component.processEvent(Component.java:6054)
         at java.awt.Container.processEvent(Container.java:2041)
         at java.awt.Component.dispatchEventImpl(Component.java:4652)
         at java.awt.Container.dispatchEventImpl(Container.java:2099)
         at java.awt.Component.dispatchEvent(Component.java:4482)
         at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
         at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
         at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
         at java.awt.Container.dispatchEventImpl(Container.java:2085)
         at java.awt.Window.dispatchEventImpl(Window.java:2478)
         at java.awt.Component.dispatchEvent(Component.java:4482)
         at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:644) 
--
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[jbosstools-issues] [JBoss JIRA] Commented: (JBDS-1647) JBoss Dev Studio install - fails at step 8 create shortcut when there is an existing installation