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Scott Palmer edited comment on NETBEANS-5177 at 1/9/21, 10:32 PM: ------------------------------------------------------------------ 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. was (Author: swpalmer): 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. -- 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