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INFO [org.netbeans.spi.lexer.MutableTextInput]: !!WARNING!! Missing READ-LOCK when accessing TokenHierarchy: input-source:org.netbeans.modules.editor.NbEditorDocument@990e0a, mimeType='text/x-c++', kitClass=null, length=6785, version=1, file=org.netbeans.modules.cnd.source.CCDataObject@168e09a[/home/alsimon/SolStudioProjects/Fractal_1/fractal.cc@48d48c6c:19baf0e] java.lang.Exception at org.netbeans.lib.lexer.TokenHierarchyOperation.ensureReadLocked(TokenHierarchyOperation.java:397) at org.netbeans.lib.lexer.TokenHierarchyOperation.tokenSequence(TokenHierarchyOperation.java:422) at org.netbeans.lib.lexer.TokenHierarchyOperation.tokenSequence(TokenHierarchyOperation.java:418) at org.netbeans.api.lexer.TokenHierarchy.tokenSequence(TokenHierarchy.java:186) at org.netbeans.api.lexer.TokenHierarchy.embeddedTokenSequences(TokenHierarchy.java:265) at org.netbeans.cnd.api.lexer.CndLexerUtilities.getCppTokenSequence(CndLexerUtilities.java:137) at org.netbeans.modules.cnd.completion.cplusplus.ext.CompletionSupport.isPreprocessorDirectiveCompletionEnabled(CompletionSupport.java:138) at org.netbeans.modules.cnd.completion.cplusplus.ext.CompletionSupport.isPreprocCompletionEnabled(CompletionSupport.java:134) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery._checkCondition(CsmCompletionQuery.java:260) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery.checkCondition(CsmCompletionQuery.java:239) at org.netbeans.modules.cnd.completion.cplusplus.CsmCompletionProvider.createTask(CsmCompletionProvider.java:117) at org.netbeans.modules.editor.completion.CompletionImpl.completionQuery(CompletionImpl.java:696) at org.netbeans.modules.editor.completion.CompletionImpl.showCompletion(CompletionImpl.java:900) at org.netbeans.modules.editor.completion.CompletionImpl.access$2400(CompletionImpl.java:110) at org.netbeans.modules.editor.completion.CompletionImpl$CompletionShowAction.actionPerformed(CompletionImpl.java:1568) at org.netbeans.modules.editor.completion.CompletionImpl.dispatchKeyEvent(CompletionImpl.java:620) at org.netbeans.modules.editor.completion.CompletionImpl.keyPressed(CompletionImpl.java:380) at java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:233) at java.awt.Component.processKeyEvent(Component.java:6255) at javax.swing.JComponent.processKeyEvent(JComponent.java:2809) at java.awt.Component.processEvent(Component.java:6074) at java.awt.Container.processEvent(Container.java:2039) at java.awt.Component.dispatchEventImpl(Component.java:4660) at java.awt.Container.dispatchEventImpl(Container.java:2097) at java.awt.Component.dispatchEvent(Component.java:4488) at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1856) at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:722) at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1000) at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:865) at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:686) at java.awt.Component.dispatchEventImpl(Component.java:4532) at java.awt.Container.dispatchEventImpl(Container.java:2097) at java.awt.Window.dispatchEventImpl(Window.java:2489) at java.awt.Component.dispatchEvent(Component.java:4488) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:668) at java.awt.EventQueue.access$400(EventQueue.java:81) at java.awt.EventQueue$2.run(EventQueue.java:627) at java.awt.EventQueue$2.run(EventQueue.java:625) 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$3.run(EventQueue.java:641) at java.awt.EventQueue$3.run(EventQueue.java:639) at java.security.AccessController.doPrivileged(Native Method) at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87) at java.awt.EventQueue.dispatchEvent(EventQueue.java:638) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) 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)
I see this exception in NetBeans 7.3rc1 too. It is a bad if any Ctrl-Space will generate exception into log in 7.3.
Valera, if I understand the issue, it is reported only once, not each time Ctrl-Space is used. Is it showstopper in this case?
(In reply to comment #2) > Valera, if I understand the issue, it is reported only once, not each time > Ctrl-Space is used. Is it showstopper in this case? why not if fix is easy and safe?
(In reply to comment #2) > issue, it is reported only once, not each time Ctrl-Space is used. Yes. First Ctrl-Space after restart generates this exception only
thanks, I will remove 7.3 blocker marker.
http://hg.netbeans.org/cnd-main/rev/60ec3aa20c12
Integrated into 'main-golden', will be available in build *201305132300* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-golden/rev/60ec3aa20c12 User: Vladimir Voskresensky <vv159170@netbeans.org> Log: fixed #223925 - Missing READ-LOCK when accessing TokenHierarchy (CompletionSupport.isPreprocessorDirectiveCompletionEnabled)