[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17263320#comment-17263320 ] Alex lewis commented on NETBEANS-5177: -- Looks good. The dev build has been running all morning and I've been running builds without any issue. Normally it would manifest pretty quickly. > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug > Components: projects - Gradle >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Assignee: Laszlo Kishalmi >Priority: Blocker > Labels: pull-request-available > Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf > > Time Spent: 50m > Remaining Estimate: 0h > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17262762#comment-17262762 ] Ulrich Mayring commented on NETBEANS-5177: -- Looks good here as well. Thank you! > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug > Components: projects - Gradle >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Assignee: Laszlo Kishalmi >Priority: Blocker > Labels: pull-request-available > Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf > > Time Spent: 40m > Remaining Estimate: 0h > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17262749#comment-17262749 ] Onno Molenkamp commented on NETBEANS-5177: -- The merged change solves the problem for me. > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug > Components: projects - Gradle >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Assignee: Laszlo Kishalmi >Priority: Blocker > Labels: pull-request-available > Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf > > Time Spent: 40m > Remaining Estimate: 0h > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17262741#comment-17262741 ] Laszlo Kishalmi commented on NETBEANS-5177: --- Well the proposed patch has been merged into the master branch. Could someone take a chance with the current build? [https://ci-builds.apache.org/job/Netbeans/job/netbeans-linux/lastSuccessfulBuild/artifact/nbbuild/NetBeans-dev-Netbeans/] Yes, it is a Linux build, but could run on Windows and MacOS as well, just download and unzip. > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug > Components: projects - Gradle >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Assignee: Laszlo Kishalmi >Priority: Blocker > Labels: pull-request-available > Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf > > Time Spent: 40m > Remaining Estimate: 0h > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17262569#comment-17262569 ] Alex lewis commented on NETBEANS-5177: -- I see _Too many open files_ issue. I'm on: MacOS Catalina: 10.15.7 (19H114) openjdk version "11.0.8" 2020-07-14 OpenJDK Runtime Environment AdoptOpenJDK (build 11.0.8+10) OpenJDK 64-Bit Server VM AdoptOpenJDK (build 11.0.8+10, mixed mode) The projects are Gradle. Netbeans 12.1 works fine with the same projects. Let me know if you want me to send in logs, etc. > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug > Components: projects - Gradle >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Assignee: Laszlo Kishalmi >Priority: Blocker > Labels: pull-request-available > Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf > > Time Spent: 40m > Remaining Estimate: 0h > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[
https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17262533#comment-17262533
]
Ulrich Mayring commented on NETBEANS-5177:
--
I can confirm the finding by Onno Molenkamp, I'm on a Gradle project as well.
lsof takes about 40 seconds to even start outputting anything and then it's
basically every directory in
{color:#00}.gradle/caches/modules-2/files-2.1/{color}
Memory consumption of NB increases steadily, even if I don't do anything in the
IDE and just watch (having my Gradle project open). The number of open file
handles increases at a rate of about 200 per minute. If I then click on "forced
garbage collection", memory usage is brought back to where I started, but the
number of open files handles just keeps on increasing. Stopping the IDE brings
it back down immediately.
There are no stack traces in the log file, the only interesting messages are a
bunch of those:
{color:#00}Even though the source level of [... some directory in my Grade
project ...]{color} is set to: 11, java.util.zip.CRC32C cannot be found on the
system module path:
Changing source level to 1.8
> Crash: cannot get exclusive access to uihandler.properties
> --
>
> Key: NETBEANS-5177
> URL: https://issues.apache.org/jira/browse/NETBEANS-5177
> Project: NetBeans
> Issue Type: Bug
> Components: projects - Gradle
>Affects Versions: 12.2
>Reporter: Ulrich Mayring
>Assignee: Laszlo Kishalmi
>Priority: Blocker
> Labels: pull-request-available
> Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> I experienced a number of total freezes after installing NB 12.2 (have been
> using 12.0 before), but could not get an error message of any sort, since NB
> was completely unresponsive to keystrokes or mouse. This changed today, I got
> an error popup, which I attach. NB was again totally unresponsive, but I
> could make a screenshot of the popup message.
> The black shadow around the error dialog actually is tens or hundreds of the
> same popup windows behind the first one. They keep piling up at CPU speed
> until the app runs out of memory or is killed. For a while I could close a
> few of them, but they kept coming up faster than I could click.
> The file in question (see screenshot) looks normal to me. It has the correct
> owner and permissions and its content is this:
> count=1000
> MTTF=71985
> uihandler.preferences.writable.check=1608633016127
> The crash happened directly after starting the IDE, while it was reading in
> the last project I worked on. No user interaction was involved.
> Fedora 29 / KDE.
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[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17262266#comment-17262266 ] Scott Palmer commented on NETBEANS-5177: Interesting. As a temporary workaround, I wonder if users can try to keep things under control by manually triggering garbage collection (double click the memory histogram on the toolbar), before the problem presents. Is there any finalizer/cleaner that might close the unreferenced Stream? > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug > Components: projects - Gradle >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Assignee: Laszlo Kishalmi >Priority: Blocker > Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17262218#comment-17262218 ] Laszlo Kishalmi commented on NETBEANS-5177: --- Most likely the issue is here: [https://github.com/apache/netbeans/blob/78a9cedc8ac66e6cb6fabfd637b8139d9c28ea14/extide/gradle/src/org/netbeans/modules/gradle/GradleModuleFileCache21.java#L195] Files.list() shall be called in try with resources, otherwise it won't return the directory handles to the OS. > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug > Components: projects - Gradle >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Assignee: Laszlo Kishalmi >Priority: Blocker > Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17262144#comment-17262144 ] Onno Molenkamp commented on NETBEANS-5177: -- I'm getting the same on both macOS and Linux with Gradle projects. NetBeans 12.2 is keeping an increasing number of file descriptors to ~/.gradle/caches/modules-2/files-2.1/*/*/* open (these are directories, not files), until it runs out of file descriptors and everything starts to fail. > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Priority: Blocker > Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17262111#comment-17262111 ] Matthias Bläsing commented on NETBEANS-5177: On linux you can use "lsof" to list the open files for a process. Might be interesting to compare the lists of Netbeans 12.1 and 12.2 and see if a large number of files can be found in 12.2, which are not in 12.1 and fall into the same category. It might also be worthy to check if the problem persists when running current master, at least the LSP problem is fixed there. > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Priority: Blocker > Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[
https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17261959#comment-17261959
]
Scott Palmer commented on NETBEANS-5177:
I'm getting these errors after working for a while with Gradle-based projects.
My guess would be that NetBeans (or the JRE) is leaking file handles.
I'm running NetBeans 12.2 on macOS Big Sur 11.1
{{openjdk version "15.0.1" 2020-10-20
OpenJDK Runtime Environment Zulu15.28+51-CA (build 15.0.1+9)
OpenJDK 64-Bit Server VM Zulu15.28+51-CA (build 15.0.1+9, mixed mode, sharing)
}}
I never noticed anything like this prior to NB 12.2.
> Crash: cannot get exclusive access to uihandler.properties
> --
>
> Key: NETBEANS-5177
> URL: https://issues.apache.org/jira/browse/NETBEANS-5177
> Project: NetBeans
> Issue Type: Bug
>Affects Versions: 12.2
>Reporter: Ulrich Mayring
>Priority: Blocker
> Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf
>
>
> I experienced a number of total freezes after installing NB 12.2 (have been
> using 12.0 before), but could not get an error message of any sort, since NB
> was completely unresponsive to keystrokes or mouse. This changed today, I got
> an error popup, which I attach. NB was again totally unresponsive, but I
> could make a screenshot of the popup message.
> The black shadow around the error dialog actually is tens or hundreds of the
> same popup windows behind the first one. They keep piling up at CPU speed
> until the app runs out of memory or is killed. For a while I could close a
> few of them, but they kept coming up faster than I could click.
> The file in question (see screenshot) looks normal to me. It has the correct
> owner and permissions and its content is this:
> count=1000
> MTTF=71985
> uihandler.preferences.writable.check=1608633016127
> The crash happened directly after starting the IDE, while it was reading in
> the last project I worked on. No user interaction was involved.
> Fedora 29 / KDE.
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[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
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]
Matthias Bläsing commented on NETBEANS-5177:
To me this looks like a misconfigured system (yes maybe even the base
configuration is broken). I see in the log many entries like:
{{Caused: java.util.zip.ZipException: /Applications/NetBeans/Apache NetBeans
12.2.app/Contents/Resources/NetBeans/netbeans/platform/modules/org-netbeans-modules-uihandler.jar
(Too many open files)}}
This varies with files, but when this point is reached, I would not trust the
system much more. The system assumes, that files can be freely opened and in
most cases I saw they are jars of the netbeans system, so there is no reason to
apply limits.
Maybe this helps to track it down? A quick google showed some entries from the
past where people reported similar problems in the past.
One thing that might be interesting (just an idea): What type of projects are
opened? 12.2 has a bug, that causes an excessive number of subprocesses to be
spawned when the LSP support (typescript/cpplite projects) is used.
> Crash: cannot get exclusive access to uihandler.properties
> --
>
> Key: NETBEANS-5177
> URL: https://issues.apache.org/jira/browse/NETBEANS-5177
> Project: NetBeans
> Issue Type: Bug
>Affects Versions: 12.2
>Reporter: Ulrich Mayring
>Priority: Blocker
> Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf
>
>
> I experienced a number of total freezes after installing NB 12.2 (have been
> using 12.0 before), but could not get an error message of any sort, since NB
> was completely unresponsive to keystrokes or mouse. This changed today, I got
> an error popup, which I attach. NB was again totally unresponsive, but I
> could make a screenshot of the popup message.
> The black shadow around the error dialog actually is tens or hundreds of the
> same popup windows behind the first one. They keep piling up at CPU speed
> until the app runs out of memory or is killed. For a while I could close a
> few of them, but they kept coming up faster than I could click.
> The file in question (see screenshot) looks normal to me. It has the correct
> owner and permissions and its content is this:
> count=1000
> MTTF=71985
> uihandler.preferences.writable.check=1608633016127
> The crash happened directly after starting the IDE, while it was reading in
> the last project I worked on. No user interaction was involved.
> Fedora 29 / KDE.
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[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17261889#comment-17261889 ] Mike Ryan commented on NETBEANS-5177: - Thanks, Matthias! I've edited my comment and attached files, including the messages.log file you helped me find. Hopefully, this will be more helpful. Best, Mike > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Priority: Blocker > Attachments: messages.log, sc.png, screenshot2.png, thread_dump.rtf > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17261874#comment-17261874 ] Matthias Bläsing commented on NETBEANS-5177: Please don't put such long document inline. It hurts readabilty. You don't need to capture a terminal, netbeans has full logging integration: http://wiki.netbeans.org/FaqLogMessagesFile > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Priority: Blocker > Attachments: sc.png, screenshot2.png > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17261858#comment-17261858 ] Mike Ryan commented on NETBEANS-5177: - I'm seeing the same thing on macOS BigSur, but it was also happening to me on Catalina as well. I never ran into this problem in 12.1 and my current workaround is to just use 12.1. I posted the following in the users mailing list. Hopefully this helps. Please let me know if there's other info I could provide that will help debug this. The windows I saw had messages like : • Folder org-netbeans-api-project-libraries already exists in /Users/blah/Library/Application Support/NetBeans/ 12.2/config • Cannot get exclusive access to /Users/blah/Library/Application Support/NetBeans/12.2/build.properties@bad1856d:5a70225a (probably opened for reading) Here's the thread dump. As I said on the mailing list, my terminal cut off the full dump so I only have the tail end of it. [^thread_dump.rtf] > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Priority: Blocker > Attachments: sc.png, screenshot2.png > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17261809#comment-17261809 ] Matthias Bläsing commented on NETBEANS-5177: > There is something seriously wrong with 12.2, it is unusable that way. Please don't overstate. Yes it is bad for you, but in general 12.2 works. Lets focus again on the problem. Could you please provide a log from the situation, maybe the stacktraces and further information can further narrow it down. For the deadlock, the log should hold the information, which locks clashed, so it might shed some light on this. Could it be, that the home directory resides on a special filesystem or has special handling enabled in the kernel? Deadlocks with directories and files I would only expect on windows, where opening a file by default creates a mandatory lock, but I'm not aware of similar things on linux, there you can even delete an opened file. > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Priority: Blocker > Attachments: sc.png, screenshot2.png > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17261422#comment-17261422 ] Ulrich Mayring commented on NETBEANS-5177: -- Well, unfortunately the IDE crashed again. This time the error messages are different, please see screenshot2.png. I could not even save the changes to an open file, Netbeans would complain that it couldn't get exclusive access to it. So I had to kill the IDE and lost all unsaved changes. There is something seriously wrong with 12.2, it is unusable that way. !screenshot2.png! > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Priority: Blocker > Attachments: sc.png, screenshot2.png > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17261162#comment-17261162 ] Ulrich Mayring commented on NETBEANS-5177: -- However, since executing your command I have not experienced any more crashes. I do not understand what restorecon does, as I have no experience with SELinux except how to disable it. > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Priority: Blocker > Attachments: sc.png > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17260403#comment-17260403 ] Ulrich Mayring commented on NETBEANS-5177: -- SELinux is disabled on my machine. > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Priority: Blocker > Attachments: sc.png > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17257314#comment-17257314 ] Laszlo Kishalmi commented on NETBEANS-5177: --- Try to use the following command: restorecon -R -v /home/ulrichmayring/.netbeans if that would help then it would be some SELinux issue > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Priority: Blocker > Attachments: sc.png > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. > Fedora 29 / KDE. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
[jira] [Commented] (NETBEANS-5177) Crash: cannot get exclusive access to uihandler.properties
[ https://issues.apache.org/jira/browse/NETBEANS-5177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17253412#comment-17253412 ] Ulrich Mayring commented on NETBEANS-5177: -- I have deleted the file in question and tried again. NB did regenerate the file and the crash happened again, this time with a slightly different message, which I could not catch, because KDE crashed. But I could read that there was a locking contention and "null". > Crash: cannot get exclusive access to uihandler.properties > -- > > Key: NETBEANS-5177 > URL: https://issues.apache.org/jira/browse/NETBEANS-5177 > Project: NetBeans > Issue Type: Bug >Affects Versions: 12.2 >Reporter: Ulrich Mayring >Priority: Blocker > Attachments: sc.png > > > I experienced a number of total freezes after installing NB 12.2 (have been > using 12.0 before), but could not get an error message of any sort, since NB > was completely unresponsive to keystrokes or mouse. This changed today, I got > an error popup, which I attach. NB was again totally unresponsive, but I > could make a screenshot of the popup message. > The black shadow around the error dialog actually is tens or hundreds of the > same popup windows behind the first one. They keep piling up at CPU speed > until the app runs out of memory or is killed. For a while I could close a > few of them, but they kept coming up faster than I could click. > The file in question (see screenshot) looks normal to me. It has the correct > owner and permissions and its content is this: > count=1000 > MTTF=71985 > uihandler.preferences.writable.check=1608633016127 > The crash happened directly after starting the IDE, while it was reading in > the last project I worked on. No user interaction was involved. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
