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Build: NetBeans IDE 7.4 (Build 201310111528) VM: Java HotSpot(TM) 64-Bit Server VM, 23.7-b01, Java(TM) SE Runtime Environment, 1.7.0_17-b02 OS: Linux User Comments: GUEST: Trying to build multiple projects. abarquin: Closing netbeans it was hang GUEST: No idea??? GUEST: I have had NetBeans open for about 24 hours, when the next morning it was lagging quite heavily whenever I resized a window or scrolled in one of the views - so that I quit NetBeans. When I started NetBeans again, this "Report Problem" dialogue appeared. GUEST: Nothing Stacktrace: java.lang.OutOfMemoryError: Java heap space at org.openide.filesystems.FileUtil.copy(FileUtil.java:543) at org.netbeans.modules.maven.indexer.ClassDependencyIndexCreator.read(ClassDependencyIndexCreator.java:277) at org.netbeans.modules.maven.indexer.ClassDependencyIndexCreator.populateArtifactInfo(ClassDependencyIndexCreator.java:126) at org.apache.maven.index.ArtifactContext.createDocument(ArtifactContext.java:184) at org.apache.maven.index.DefaultIndexerEngine.update(DefaultIndexerEngine.java:73) at org.apache.maven.index.DefaultIndexer.addArtifactsToIndex(DefaultIndexer.java:110)
Created attachment 149748 [details] stacktrace
report 779723 - too many StacktraceOutputListener-s. a too long output perhaps ...
*** Bug 247733 has been marked as a duplicate of this bug. ***
too many outputlisteners held for the maven output. unfortunately, all that maven does is adding outputlisteners via org.openide.windows.OutputWriter.println(..., OutputListener, ...) please evaluate
> too many outputlisteners held for the maven output. > unfortunately, all that maven does is adding outputlisteners via > org.openide.windows.OutputWriter.println(..., OutputListener, ...) > please evaluate actually, there is something maven could do about the issue - instead of creating per each stacktrace line a new listener instance initialized with file, line nr, etc it would be enough to create one instance per project and eventually retrieve those date on user click again.
fixed in jet-main #8c7c94cff340
Integrated into 'main-silver', will be available in build *201506050001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-silver/rev/8c7c94cff340 User: Tomas Stupka <tstupka@netbeans.org> Log: Issue #247741 - OutOfMemoryError: Java heap space