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| Summary: | NetBeans IDE becomes unresponsive | ||
|---|---|---|---|
| Product: | platform | Reporter: | ionuion <ionuion> |
| Component: | JDK Problems | Assignee: | Antonin Nebuzelsky <anebuzelsky> |
| Status: | RESOLVED WONTFIX | ||
| Severity: | normal | CC: | abien, a_smucig, beniguet, dgradwell, dmbeja, EduardKarelEtc, guenti, Hessacs, Jo3rg, joshglendenning, JustAnil, kimsp, ldadams, mark2c, markee174, MAX_WSD, mentlicher, MikeLind, mmirilovic, nicolas-wsk, peebeebee, pjiricka, pmbento, pthaden, ranch_hand6, roeBruker, rweaver, salzamt, tbrauer |
| Priority: | P1 | ||
| Version: | 7.4 | ||
| Hardware: | Macintosh (x86) | ||
| OS: | Mac OS X | ||
| Issue Type: | DEFECT | Exception Reporter: | |
| Attachments: |
log, thread dump, mac os process sample
log file for the development version of the ide (IDE dead, blocked, unresponsive) logs taken after NetBeans died (became unresponsive) log and thread dump Output from Nb kill |
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This looks like duplicate of issue #235997. Could you please download latest 7.4 build available at http://bits.netbeans.org/7.4/daily/wdsjn742/2013-09-16_22-01-38/ and reopen if you are still able to reproduce ? Thanks in advance. (In reply to Marian Mirilovic from comment #2) > Could you please download latest 7.4 build available at > http://bits.netbeans.org/7.4/daily/wdsjn742/2013-09-16_22-01-38/ > and reopen if you are still able to reproduce ? Thanks in advance. Marian, I assume there may be many reason for the IDE becoming unresponsive. The latest version does block, but there may be other reasons. Should I reopen this issue nonetheless? Could you guys find out what the cause of this was based on the attached logs? Can you tell me how I can find that myself for better future reports? (In reply to ionuion from comment #3) > (In reply to Marian Mirilovic from comment #2) > > Could you please download latest 7.4 build available at > > http://bits.netbeans.org/7.4/daily/wdsjn742/2013-09-16_22-01-38/ > > and reopen if you are still able to reproduce ? Thanks in advance. > > Marian, > > I assume there may be many reason for the IDE becoming unresponsive. The > latest version does block, but there may be other reasons. Should I reopen > this issue nonetheless? I am not sure what do you mean by 'latest version does block, but there may be other reasons'. Are you saying that you are able to reproduce the problem with the build linked above? If so, please attach the messages.log from that version. > Could you guys find out what the cause of this was based on the attached > logs? It is not clear what is wrong. Can you better describe what does it mean 'becomes unresponsive'? Is there a deadlock? Does NetBeans consume CPU? Is it temporary and NetBeans becomes responsive again? Do you have steps how to reproduce it? Can you try older JDK - 1.7.0_25? >Can you tell me how I can find that myself for better future reports? Once we will get answer to above questions, we can tell you, what you should try next. Tomas Please find attached the messages.log for development version. > I am not sure what do you mean by 'latest version does block, but there may > be other reasons'. > If so, please attach the messages.log from that > version. Attached > > It is not clear what is wrong. Can you better describe what does it mean > 'becomes unresponsive'? becomes unresponsive means the IDE doesn't respond to commands, doesn't redraw the window. It is only possible to close the IDE by killing it (Force Close under Mac os x). When the window is still on top of the screen the only activity is the spinning circle. It's dead man, dead... > Is there a deadlock? As seen in the attached thread dump there is no blocked thread. In case you mean something else by deadlock, please explain. > Does NetBeans consume CPU? As described, it does consume CPU, however in the range of 3-5%, not above. >Is it temporary and NetBeans becomes responsive again? No. In 15 minutes after the issue occurs there is no change (neither in 7.3.1. nor in dev) > Do you have steps how to > reproduce it? As described, there are no steps to reproduce. It happens randomly. Each time I perform different things. > Can you try older JDK - 1.7.0_25? Yes, I will try and come back with conclusions. > Once we will get answer to above questions, we can tell you, what you should > try next. Looking forward to it. Thank you Created attachment 140263 [details]
log file for the development version of the ide (IDE dead, blocked, unresponsive)
(In reply to ionuion from comment #6) > Created attachment 140263 [details] > log file for the development version of the ide (IDE dead, blocked, > unresponsive) - JDK 7u40 - development build P2 - per http://wiki.netbeans.org/BugPriorityGuidelines (In reply to ionuion from comment #5) > > If so, please attach the messages.log from that > > version. > Attached This shows that you are running dev. version and not the version the Marian asked you to use (7.4 RC1). > > Can you try older JDK - 1.7.0_25? > Yes, I will try and come back with conclusions. The problem looks like JDK issue, so it is important to test 1.7.0_25 version. Two days running with jdk 1.7.0_25 and no blocking Environment: Product Version: NetBeans IDE 7.4 RC1 (Build 201309162201) Java: 1.7.0_25; Java HotSpot(TM) 64-Bit Server VM 23.25-b01 Runtime: Java(TM) SE Runtime Environment 1.7.0_25-b15 System: Mac OS X version 10.7.5 running on x86_64; UTF-8; en_US (nb) User directory: /Users/ionuion/Library/Application Support/NetBeans/7.4rc1 Cache directory: /Users/ionuion/Library/Caches/NetBeans/7.4rc1 (In reply to Tomas Hurka from comment #8) > (In reply to ionuion from comment #5) > > > If so, please attach the messages.log from that > > > version. > > Attached > This shows that you are running dev. version and not the version the Marian > asked you to use (7.4 RC1). > > > > Can you try older JDK - 1.7.0_25? > > Yes, I will try and come back with conclusions. > The problem looks like JDK issue, so it is important to test 1.7.0_25 > version. Switched RC1 to using 1.7.0_40 and NetBeans IDE dies again. Attaching logs: - messages.log - Mac OS inspect sample (is it any good, I won't attach any in the future, unless you say it's worth it) - thread dump Environment: Product Version: NetBeans IDE 7.4 RC1 (Build 201309162201) Java: 1.7.0_40; Java HotSpot(TM) 64-Bit Server VM 24.0-b56 Runtime: Java(TM) SE Runtime Environment 1.7.0_40-b43 System: Mac OS X version 10.7.5 running on x86_64; UTF-8; en_US (nb) Please tell me what is the term you use for these symptoms: - IDE doesn't respond to commands - the only activity is the spinning circle (under Mac OS) - IDE doesn't redraw the window; once the application is drawn on the screen, NetBeans won't be visible again - close possible only by kill -9'ing I used 'unresponsive' and that seems to not be a satisfying term. I will change the title of the bug to reflect that, as well as use the term in the future when logging similar bugs. What further steps can I perform when this happens next time to help you guys? Thank you Created attachment 140439 [details]
logs taken after NetBeans died (became unresponsive)
AppKit thread seems to be blocked in sun.lwawt.macosx.LWCToolkit.doAWTRunLoop(). This looks like JDK problem introduced in JDK 7u40, since reverting to JDK 7u25 fixes the problem. JDK bug #8025588 filed. *** Bug 236339 has been marked as a duplicate of this bug. *** Judging from the stacktrace you are using some accessibility features. Do you really use them? I mean Voice Over, zooming or something like this? *** Bug 236361 has been marked as a duplicate of this bug. *** *** Bug 236361 has been marked as a duplicate of this bug. *** *** Bug 236639 has been marked as a duplicate of this bug. *** (In reply to Pchelko from comment #15) > Judging from the stacktrace you are using some accessibility features. Do > you really use them? I mean Voice Over, zooming or something like this? I never used those, but they might have been set by default or activated by mistake (e.g. pressing the Shift key 5 times or similar) *** Bug 237148 has been marked as a duplicate of this bug. *** *** Bug 237483 has been marked as a duplicate of this bug. *** The problem still persists with JDK 1.7u45. It seems like the problem is getting worse after opening NetBeans preferences dialogs. I opened "Preferences" to adjust the "on save" settings and NetBeans "beach balled" 3 times in a row. Before that I worked for about 3h without any issues. Also it seems like my font rendering was affected after I opened the preferences dialog. However I'm not entirely sure here. (In reply to abien from comment #22) > The problem still persists with JDK 7u45. Correct. The fix on JDK side is only in JDK 8 codebase so far. See the discussion in the JDK bug https://bugs.openjdk.java.net/browse/JDK-8025588 (In reply to Antonin Nebuzelsky from comment #23) > (In reply to abien from comment #22) > > The problem still persists with JDK 7u45. > > Correct. The fix on JDK side is only in JDK 8 codebase so far. > > See the discussion in the JDK bug > https://bugs.openjdk.java.net/browse/JDK-8025588 Indeed: I worked with NetBeans 7.4 the whole day with: 1.8.0-ea-b111 without any problems. NB was fast and reliable. With cut & paste we would have a perfect solution :-) Created attachment 141500 [details]
log and thread dump
Environment:
Product Version: NetBeans IDE 7.4 (Build 201310111528)
Java: 1.7.0_45; Java HotSpot(TM) 64-Bit Server VM 24.45-b08
Runtime: Java(TM) SE Runtime Environment 1.7.0_45-b18
System: Mac OS X version 10.7.5 running on x86_64; UTF-8; en_US (nb)
Netbeans not responding.
The only difference from the behavior in the initial bug description is that NetBeans IDE redraws the screen successfully and no spinning beach ball is displayed. Clicks and shortcuts are ignored, however.
Attaching thread dump and log file.
*** Bug 237480 has been marked as a duplicate of this bug. *** (In reply to ionuion from comment #25) > Created attachment 141500 [details] > log and thread dump Actually based on the thread dump this is a different problem. I have filed a separate report, see issue 237670. (I had opened the duplicate bug 237480) I just downgraded my JDK to 1.7.0_25, all is apparently back to normal now. So far, so good. Thanks! (In reply to abien from comment #24) > (In reply to Antonin Nebuzelsky from comment #23) > > (In reply to abien from comment #22) > > > The problem still persists with JDK 7u45. > > > > Correct. The fix on JDK side is only in JDK 8 codebase so far. > > > > See the discussion in the JDK bug > > https://bugs.openjdk.java.net/browse/JDK-8025588 > > Indeed: I worked with NetBeans 7.4 the whole day with: 1.8.0-ea-b111 without > any problems. NB was fast and reliable. > > With cut & paste we would have a perfect solution :-) Interesting – having tried 1.8.0-ea-b114, it seems the problems still persist for me (triggered easily by deleting a file in a project). I noticed in the JDK bug tracker, it is listed as fixed in master. Does this mean it should be resolved in b114 or will it be part of a later build? Thanks (In reply to ChrisJamesWright from comment #29) > (In reply to abien from comment #24) > > (In reply to Antonin Nebuzelsky from comment #23) > > > (In reply to abien from comment #22) > > > > The problem still persists with JDK 7u45. > > > > > > Correct. The fix on JDK side is only in JDK 8 codebase so far. > > > > > > See the discussion in the JDK bug > > > https://bugs.openjdk.java.net/browse/JDK-8025588 > > > > Indeed: I worked with NetBeans 7.4 the whole day with: 1.8.0-ea-b111 without > > any problems. NB was fast and reliable. > > > > With cut & paste we would have a perfect solution :-) > > Interesting – having tried 1.8.0-ea-b114, it seems the problems still > persist for me (triggered easily by deleting a file in a project). > > I noticed in the JDK bug tracker, it is listed as fixed in master. Does this > mean it should be resolved in b114 or will it be part of a later build? > > Thanks It is strange: but the build 1.8.0-ea-b114 does not work at all for me. 1.8.0-ea-b113 was broken as well. However: in >=1.8.0-ea-b113 copy and paste seems to work, but NB freezes again. It seems like even we get copy and paste or stability but never both. See the upcoming JDK8 b115 which has fixes of #8025588 and #8026262 finally included. https://bugs.openjdk.java.net/browse/JDK-8025588 https://bugs.openjdk.java.net/browse/JDK-8026262 *** Bug 238195 has been marked as a duplicate of this bug. *** *** Bug 238483 has been marked as a duplicate of this bug. *** I have been testing NetBeans 7.4 patch 1 with JDK1.7.0b45 and no problem found No the bug is still here with JDK1.7.0b45 and NetBeans 7.4 with patch 1. This is reproductible when you search on a reference (Find Usages ^F7). With JDK1.7.0b25 this is OK. (In reply to jcstritt from comment #35) > No the bug is still here with JDK1.7.0b45 and NetBeans 7.4 with patch 1. Right. The JDK bug will not be fixed on NetBeans side. The fix on the Java side is in JDK 8 build number b115. It will also appear in one of the upcoming JDK 7 updates, most probably 7u55. *** Bug 238906 has been marked as a duplicate of this bug. *** *** Bug 239067 has been marked as a duplicate of this bug. *** *** Bug 236842 has been marked as a duplicate of this bug. *** FYI, it is NOT fixed in JDK 7u60 Build b01. (In reply to toddfast from comment #40) > FYI, it is NOT fixed in JDK 7u60 Build b01. Not yet backported. Could you verify that you don't encounter the problem with the latest promoted JDK8 build? Thanks. *** Bug 236786 has been marked as a duplicate of this bug. *** Bug fixed by deploying jdk 8 Build b121 from https://jdk8.java.net/download.html *** Bug 239904 has been marked as a duplicate of this bug. *** *** Bug 240335 has been marked as a duplicate of this bug. *** (In reply to Antonin Nebuzelsky from comment #41) > (In reply to toddfast from comment #40) > > FYI, it is NOT fixed in JDK 7u60 Build b01. > > Not yet backported. > > Could you verify that you don't encounter the problem with the latest > promoted JDK8 build? Thanks. I've now been running for a week with NetBeans 7.4 and jdk 8 Build b121 from https://jdk8.java.net/download.html with no hangs. This compares with a hang every 20 mins before I installed jdk 8. *** Bug 240004 has been marked as a duplicate of this bug. *** *** Bug 242027 has been marked as a duplicate of this bug. *** Created attachment 145380 [details]
Output from Nb kill
Let me know if you need anything else
BTW, I can reproduce this 100% of the time by doing a Git commit followed by a push. Workaround for me is to close down NB after commit and then do the push which seems to succeed every time. Message from push is displayed in NB, hang appears to happen after the push is successful. Also noticed a couple of scenarios in the Maven properties that can reliably hang NB, not sure if they are related. Right. The JDK bug is manifesting at various places. For now to eliminate the issue on OS-X you need to use the promoted early access build of JDK8 (https://jdk8.java.net/download.html) where the JDK bug has been already fixed. Later the next JDK 7 update 55 will also include the fix. I've validated that this doesn't occur on Windoze with 7.4 or 8.0 of NB and current JDK Also verified that upgrading to JDK 1.8 corrects the issue. Thanks ! *** Bug 242737 has been marked as a duplicate of this bug. *** *** Bug 243779 has been marked as a duplicate of this bug. *** *** Bug 243365 has been marked as a duplicate of this bug. *** *** Bug 243304 has been marked as a duplicate of this bug. *** *** Bug 244829 has been marked as a duplicate of this bug. *** *** Bug 245239 has been marked as a duplicate of this bug. *** *** Bug 245953 has been marked as a duplicate of this bug. *** *** Bug 245285 has been marked as a duplicate of this bug. *** Majority of developers are using this software as it allows to develop desktop, mobile, and web applications with any popular programming languages that too free and easy & quick. And it is expected that some time it nor work fine and get some error while programming and such platform is best to share bugs and solution with experts and users to get feedback. Alex, http://www.qualityassignment.co.uk/ I'm not a developer but I know that your ideas are interesting for them. I like reading about innovations, especially in cinematography. My favorite site is http://essaystore.net/film-review. Check it if you are also interested in this. Hi there. Hi! Thanks for the article! If students don't know how to write test question, I stumbled upon one website, where they can read some useful tips. https://mid-terms.com/answer-my-test-questions/ For me as for the student of the New Yok Legal School articles you posted here are quite helpful and I always use them like the addition to the essays which I ordered at the https://exclusive-paper.net/ and where I always get the neccessar asssictancfe concerning the topic of creating diffeent term papers for the university |
Created attachment 140205 [details] log, thread dump, mac os process sample Environment: Product Version: NetBeans IDE 7.3.1 (Build 201306052037) Java: 1.7.0_40; Java HotSpot(TM) 64-Bit Server VM 24.0-b56 Runtime: Java(TM) SE Runtime Environment 1.7.0_40-b43 System: Mac OS X version 10.7.5 running on x86_64; UTF-8; en_US (nb) User directory: /Users/ionuion/Library/Application Support/NetBeans/7.3.1 Cache directory: /Users/ionuion/Library/Caches/NetBeans/7.3.1 Netbeans 7.3.1 blocks several times a day (as of now the 6th time today) and each time I lose my changes (both file contents as well as open files in the editor) None of the threads seem to be blocked. The program continues to use CPU, however not 100% like other user report in other bugs. Attaching: - messages.log - thread dump - process sample taken with Mac OS Activity monitor Thank you