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Bug 208127 - NullPointerException when switch to History view for remote file
Summary: NullPointerException when switch to History view for remote file
Status: RESOLVED FIXED
Alias: None
Product: versioncontrol
Classification: Unclassified
Component: Code (show other bugs)
Version: 7.2
Hardware: All All
: P2 normal (vote)
Assignee: Tomas Stupka
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-02-07 13:31 UTC by Vladimir Voskresensky
Modified: 2012-02-09 20:04 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description Vladimir Voskresensky 2012-02-07 13:31:16 UTC 
Add remote file system to Favorites, 
open any file
try to switch to History mode in editor

SEVERE [global]
java.lang.NullPointerException
	at org.openide.util.lookup.Lookups.fixed(Lookups.java:100)
	at org.netbeans.modules.versioning.ui.history.HistoryComponent.getLookup(HistoryComponent.java:340)
	at org.netbeans.core.multiview.MultiViewPeer.assignLookup(MultiViewPeer.java:227)
	at org.netbeans.core.multiview.MultiViewPeer.assignLookup(MultiViewPeer.java:230)
	at org.netbeans.core.multiview.MultiViewPeer.showCurrentElement(MultiViewPeer.java:386)
	at org.netbeans.core.multiview.MultiViewPeer.showCurrentElement(MultiViewPeer.java:343)
	at org.netbeans.core.multiview.MultiViewPeer$SelectionListener.selectionChanged(MultiViewPeer.java:741)
	at org.netbeans.core.multiview.MultiViewModel.fireSelectionChanged(MultiViewModel.java:246)
	at org.netbeans.core.multiview.MultiViewModel.setActiveDescription(MultiViewModel.java:118)
	at org.netbeans.core.multiview.MultiViewModel$BtnGroup.setSelected(MultiViewModel.java:296)
	at javax.swing.JToggleButton$ToggleButtonModel.setSelected(JToggleButton.java:237)
	at javax.swing.ButtonGroup.setSelected(ButtonGroup.java:147)
	at org.netbeans.core.multiview.MultiViewModel$BtnGroup.setSelected(MultiViewModel.java:292)
	at org.netbeans.core.multiview.TabsComponent$ButtonMouseListener.mousePressed(TabsComponent.java:449)
	at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:263)
	at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:262)
	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:162)
	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)
[catch] at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Comment 1 Vladimir Voskresensky 2012-02-07 13:35:25 UTC 
Looks like the same reason blocks implementation of History for ADE
Comment 2 Tomas Stupka 2012-02-09 20:04:59 UTC 
fixed
http://hg.netbeans.org/core-main/rev/01eec037dcfb