[
https://issues.apache.org/jira/browse/NETBEANS-6012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17487637#comment-17487637
]
Mikhail commented on NETBEANS-6012:
-----------------------------------
It happens on start. There are plenty projects loaded. Not sure, which causes
the exception.
Here's my stack trace
{{java.lang.NullPointerException: Passed null to
FileOwnerQuery.getOwner(FileObject)}}
{{ at
org.netbeans.api.project.FileOwnerQuery.getOwner(FileOwnerQuery.java:84)}}
{{ at
org.radar.radarlint.EditorAnnotator.getIssueAnnotation(EditorAnnotator.java:116)}}
{{ at
org.radar.radarlint.IssueRuleHyperlinkProvider.isHyperlinkPoint(IssueRuleHyperlinkProvider.java:40)}}
{{ at
org.netbeans.lib.editor.hyperlink.HyperlinkOperation.findProvider(HyperlinkOperation.java:266)}}
{{ at
org.netbeans.lib.editor.hyperlink.HyperlinkOperation.performHyperlinking(HyperlinkOperation.java:224)}}
{{ at
org.netbeans.lib.editor.hyperlink.HyperlinkOperation.mouseMoved(HyperlinkOperation.java:200)}}
{{ at
java.desktop/java.awt.AWTEventMulticaster.mouseMoved(AWTEventMulticaster.java:338)}}
{{ at
java.desktop/java.awt.Component.processMouseMotionEvent(Component.java:6671)}}
{{ at
java.desktop/javax.swing.JComponent.processMouseMotionEvent(JComponent.java:3407)}}
{{ at java.desktop/java.awt.Component.processEvent(Component.java:6395)}}
{{ at java.desktop/java.awt.Container.processEvent(Container.java:2266)}}
{{ at
java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5001)}}
{{ at
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324)}}
{{ at java.desktop/java.awt.Component.dispatchEvent(Component.java:4833)}}
{{ at
java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4948)}}
{{ at
java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4588)}}
{{ at
java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4516)}}
{{ at
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2310)}}
{{ at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2780)}}
{{ at java.desktop/java.awt.Component.dispatchEvent(Component.java:4833)}}
{{ at
java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:773)}}
{{ at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:722)}}
{{ at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:716)}}
{{ at
java.base/java.security.AccessController.doPrivileged(AccessController.java:399)}}
{{ at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)}}
{{ at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:97)}}
{{ at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:746)}}
{{ at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:744)}}
{{ at
java.base/java.security.AccessController.doPrivileged(AccessController.java:399)}}
{{ at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)}}
{{ at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:743)}}
{{ at
org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)}}
{{[catch] at
java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)}}
{{ at
java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)}}
{{ at
java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)}}
{{ at
java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)}}
{{ at
java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)}}
{{ at
java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)}}
> NullPointer when using Netbeans
> -------------------------------
>
> Key: NETBEANS-6012
> URL: https://issues.apache.org/jira/browse/NETBEANS-6012
> Project: NetBeans
> Issue Type: Bug
> Reporter: Abraham Tehrani
> Priority: Major
>
> java.lang.NullPointerException: Passed null to
> FileOwnerQuery.getOwner(FileObject)
> at
> org.netbeans.api.project.FileOwnerQuery.getOwner(FileOwnerQuery.java:84)
> at
> org.radar.radarlint.EditorAnnotator.getIssueAnnotation(EditorAnnotator.java:116)
> at
> org.radar.radarlint.IssueRuleHyperlinkProvider.isHyperlinkPoint(IssueRuleHyperlinkProvider.java:40)
> at
> org.netbeans.lib.editor.hyperlink.HyperlinkOperation.findProvider(HyperlinkOperation.java:266)
> at
> org.netbeans.lib.editor.hyperlink.HyperlinkOperation.performHyperlinking(HyperlinkOperation.java:224)
> at
> org.netbeans.lib.editor.hyperlink.HyperlinkOperation.keyPressed(HyperlinkOperation.java:382)
> at
> java.desktop/java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:258)
> at
> java.desktop/java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:257)
> at java.desktop/java.awt.Component.processKeyEvent(Component.java:6584)
> at
> java.desktop/javax.swing.JComponent.processKeyEvent(JComponent.java:2896)
> at java.desktop/java.awt.Component.processEvent(Component.java:6403)
> at java.desktop/java.awt.Container.processEvent(Container.java:2266)
> at
> java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5001)
> at
> java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4833)
> at
> java.desktop/java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1952)
> at
> java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:883)
> at
> java.desktop/java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1150)
> at
> java.desktop/java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:1020)
> at
> java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:848)
> at
> java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4882)
> at
> java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324)
> at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2780)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4833)
> at
> java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:773)
> at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:722)
> at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:716)
> at
> java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:97)
> at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:746)
> at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:744)
> at
> java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
> at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:743)
> at
> org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
> [catch] at
> java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
> at
> java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
> at
> java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
> at
> java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
> at
> java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
> at
> java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
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