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Bug 198172 - A java.lang.NullPointerException exception has occurred while using GWT4NB and Netbeans 7
Summary: A java.lang.NullPointerException exception has occurred while using GWT4NB an...
Status: RESOLVED INVALID
Alias: None
Product: web
Classification: Unclassified
Component: Editing infrastructure (show other bugs)
Version: 7.0
Hardware: PC Linux
: P1 normal (vote)
Assignee: Marek Fukala
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-04-28 12:39 UTC by markjl9
Modified: 2011-04-29 12:34 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:


Attachments
My var log folder (115.11 KB, application/x-zip)
2011-04-28 12:39 UTC, markjl9
Details

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Description markjl9 2011-04-28 12:39:05 UTC
Created attachment 107995 [details]
My var log folder

I can't seem to get this plug-in to work. I went to Properties -> Google Web Toolkit and got this exception. 

*I really need GWT support in NetBeans...everything looked good in 7.0 until I realized there was no GWT support!

Here are the details:
java.lang.NullPointerException
	at org.netbeans.modules.gwt4nb.SettingsPanel.fillPanel(SettingsPanel.java:48)
	at org.netbeans.modules.gwt4nb.SettingsPanelProvider.createComponent(SettingsPanelProvider.java:75)
	at org.netbeans.spi.project.ui.support.ProjectCustomizer$DelegateCategoryProvider.create(ProjectCustomizer.java:702)
	at org.netbeans.modules.project.uiapi.CustomizerPane.setCategory(CustomizerPane.java:248)
	at org.netbeans.modules.project.uiapi.CustomizerPane.access$200(CustomizerPane.java:68)
	at org.netbeans.modules.project.uiapi.CustomizerPane$CategoryChangeListener.propertyChange(CustomizerPane.java:333)
	at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)
	at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276)
	at org.netbeans.modules.project.uiapi.CategoryModel.firePropertyChange(CategoryModel.java:118)
	at org.netbeans.modules.project.uiapi.CategoryModel.setCurrentCategory(CategoryModel.java:92)
	at org.netbeans.modules.project.uiapi.CategoryView.propertyChange(CategoryView.java:181)
	at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)
	at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276)
	at org.openide.explorer.ExplorerManager$2.run(ExplorerManager.java:868)
	at org.openide.util.Mutex.doEvent(Mutex.java:1341)
	at org.openide.util.Mutex.readAccess(Mutex.java:348)
	at org.openide.explorer.ExplorerManager.fireInAWT(ExplorerManager.java:865)
	at org.openide.explorer.ExplorerManager$1AtomicSetSelectedNodes.fire(ExplorerManager.java:285)
	at org.openide.explorer.ExplorerManager.setSelectedNodes(ExplorerManager.java:296)
	at org.openide.explorer.ExplorerManager$1SetExploredContextAndSelection.run(ExplorerManager.java:384)
	at org.openide.util.Mutex.readAccess(Mutex.java:365)
	at org.openide.util.Mutex$1R.run(Mutex.java:1307)
	at org.openide.util.Mutex.doWrapperAccess(Mutex.java:1324)
	at org.openide.util.Mutex.readAccess(Mutex.java:354)
	at org.openide.explorer.ExplorerManager.setExploredContextAndSelection(ExplorerManager.java:411)
	at org.openide.explorer.view.BeanTreeView.selectionChanged(BeanTreeView.java:147)
	at org.openide.explorer.view.TreeView.callSelectionChanged(TreeView.java:867)
	at org.openide.explorer.view.TreeView$TreePropertyListener.run(TreeView.java:1498)
	at org.openide.util.Mutex$1Exec.run(Mutex.java:1244)
	at org.openide.nodes.Children$ProjectManagerDeadlockDetector.execute(Children.java:1907)
	at org.openide.util.Mutex.postRequest(Mutex.java:1250)
	at org.openide.util.Mutex.postRequest(Mutex.java:1213)
	at org.openide.util.Mutex.postReadRequest(Mutex.java:568)
	at org.openide.explorer.view.TreeView$TreePropertyListener.valueChanged(TreeView.java:1468)
	at javax.swing.tree.DefaultTreeSelectionModel.fireValueChanged(DefaultTreeSelectionModel.java:629)
	at javax.swing.tree.DefaultTreeSelectionModel.notifyPathChange(DefaultTreeSelectionModel.java:1078)
	at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPaths(DefaultTreeSelectionModel.java:287)
	at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPath(DefaultTreeSelectionModel.java:170)
	at javax.swing.JTree.setSelectionPath(JTree.java:1598)
	at javax.swing.plaf.basic.BasicTreeUI.selectPathForEvent(BasicTreeUI.java:2311)
	at javax.swing.plaf.basic.BasicTreeUI$Handler.handleSelection(BasicTreeUI.java:3520)
	at javax.swing.plaf.basic.BasicTreeUI$Handler.mousePressedDND(BasicTreeUI.java:3497)
	at javax.swing.plaf.basic.BasicTreeUI$Handler.mousePressed(BasicTreeUI.java:3456)
	at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:263)
	at java.awt.Component.processMouseEvent(Component.java:6285)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
	at java.awt.Component.processEvent(Component.java:6053)
	at java.awt.Container.processEvent(Container.java:2041)
	at java.awt.Component.dispatchEventImpl(Component.java:4651)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Component.dispatchEvent(Component.java:4481)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4235)
	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:4481)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:643)
	at java.awt.EventQueue.access$000(EventQueue.java:84)
	at java.awt.EventQueue$1.run(EventQueue.java:602)
	at java.awt.EventQueue$1.run(EventQueue.java:600)
	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:616)
	at java.awt.EventQueue$2.run(EventQueue.java:614)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:613)
	at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:148)
[catch] 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)
Comment 1 markjl9 2011-04-28 18:12:58 UTC
I installed GWT4NB: org-netbeans-modules-gwt4nb-2.10.0.nbm
Comment 2 Marek Fukala 2011-04-29 12:34:10 UTC
Please report the issue to the plugin itself, not to netbeans.

http://java.net/projects/gwt4nb/pages/Home