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Steps to reproduce: - run IDE with a fresh userdir - try to open existing C++ project (precreated Quote sample project) Result: IDE hangs. Progress bar in right bottom corner freezes showing "Activating Java Profiler".
Created attachment 74610 [details] messages.log
I cannot reproduce. My steps: i) run ide, create Quote sample project, ii) close the project, exit IDE, iii) delete user dir, iv) run the ide, open project Quote, v) c++ cluster was activated. Profiler and java are still disabled. Maybe I do it wrong.
What platform do you use? I tested on Windows Vista with installed cygwin and MinGW. I used the same scenario as you did.
I forgot, I created Quote project, then I debugged it (set breakpoints etc.) and of course I opened files in the editor but this should not affect the following process as I removed userdir.
I tried once again and moved one step further. Screenshot and log will be attached.
Created attachment 74621 [details] messages.log
Created attachment 74622 [details] screenshot
If the problem is in the following exception, then Martin shall fix that in debugger: Caused: java.util.ConcurrentModificationException at org.netbeans.api.debugger.LazyArrayList$Itr.next(LazyArrayList.java:213) at org.netbeans.api.debugger.ActionsManager.initActionImpls(ActionsManager.java:431) at org.netbeans.api.debugger.ActionsManager.isEnabled(ActionsManager.java:264) at org.netbeans.modules.debugger.ui.actions.DebuggerAction.isEnabled(DebuggerAction.java:123) at org.netbeans.modules.debugger.ui.actions.DebuggerAction.<init>(DebuggerAction.java:78) at org.netbeans.modules.debugger.ui.actions.DebuggerAction.createKillAction(DebuggerAction.java:163)
Unfortunately one of the fix from Thursday was not part of tested build. Should be ok in current builds. Changeset 110559. Please verify and reopen if it occur in current builds.
OK in Build 200812150750
*** Issue 155701 has been marked as a duplicate of this issue. ***
*** Issue 155813 has been marked as a duplicate of this issue. ***
Reopening - reproduced in NetBeans IDE Dev (Build 090121) http://statistics.netbeans.org/exceptions/detail.do?id=139402
Will fix into M2.
*** Issue 156272 has been marked as a duplicate of this issue. ***
Fixed in changeset: 116268:3dab3ccdddf8 http://hg.netbeans.org/main/rev/3dab3ccdddf8
Integrated into 'main-golden', will be available in build *200902060201* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main/rev/3dab3ccdddf8 User: mentlicher@netbeans.org Log: #154756 - Iterate through the lookup list under the lock to prevent from ConcurrentModificationException. Listen on the result list for changes, instead of listening directly on Lookup.MetaInf.
didn't reproduce on Product Version: NetBeans IDE 6.7 Beta (Build 200904192254) Java: 1.6.0_13; Java HotSpot(TM) 64-Bit Server VM 11.3-b02