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Build: NetBeans IDE 7.4 (Build 201310111528) VM: Java HotSpot(TM) Client VM, 24.51-b03, Java(TM) SE Runtime Environment, 1.7.0_51-b13 OS: Windows 7 User Comments: GUEST: had a log .txt file opened in a tab, switched to browser and generated more logs and switched back to nb with that file opened. wasn't more than 1mb of txt in there :| GUEST: I was running a program executing a relatively large (~1000lines) XSLT with XALAN GUEST: nothing special, just coding a little bit php GUEST: leave NetBeans on for nearly a week rhj4: I clicked on a window containing a very large (3MB) file and program hung. GUEST: Netbeans locked up upon running an app and took 5 minutes or so to come back. GUEST: unresponsive ide GUEST: halt error GUEST: pasted if-else without closing } after which the IDE hanged GUEST: NB was running over night. GUEST: reading log files GUEST: it took 2gb ram only on editing code ....shit ide GUEST: Just trying to bring it to the foreground. GUEST: working with 1MB xml file. ide freezes after each edit. had a 5 line change. did an svn diff.. in the diff screen I tried commiting my change.. it said it needed an svn update so i clicked update.. afterwards I think I tried commiting. I walked away from my desk. when I came back the xml file was showing as empty (no text in the file). It was being sluggish by then. I tried going to the file and hitting control-z to undo the text deletion. the IDE had frozen. VisualVM showed the Perm generation was completely full! (the xml file was the only file I had open in the ide) Stacktrace: java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:0) at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:0) at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:0) at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:0) at java.lang.StringBuilder.append(StringBuilder.java:0) at java.util.AbstractCollection.toString(AbstractCollection.java:0)
Created attachment 148968 [details] stacktrace