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Build Identifier: On starting up Eclipse, I just got stuck in a deadlock. I'm not familiar enough with the internals to be sure, but it seems to happen in the JDT Text component. I'm attaching a stack trace. I had several windows open. I didn't close eclipse because of any particular problem: I had just installed a plugin (Vrapper). Removing it and cleaning my settings made it go away. It might just be the plugin, but it worked fine in Indigo before SR1 with exactly the same other plug-ins, and it doesn't seem to be in the stack traces anywhere I see. I figure it's worth reporting even if it might not be an Eclipse bug. Restarting several times caused it to happen repeatedly, though with slightly different deadlocks each time. I don't know that I could give instructions for anyone else to reproduce it. Reproducible: Didn't try
Created attachment 206049 [details] Stack dump from a deadlock
The full list of installed plugins, if it's helpful: Checkstyle configuration plugin for M2Eclipse 1.0.0.201106081737 com.basistech.m2e.code.quality.checkstyle.feature.feature.group null Eclipse Checkstyle Plug-in 5.4.1.201109192037 net.sf.eclipsecs.feature.group http://eclipse-cs.sf.net/ Eclipse EGit 1.1.0.201109151100-r org.eclipse.egit.feature.group Eclipse EGit Eclipse IDE for Java EE Developers 1.4.1.20110909-1818 epp.package.jee null Eclipse JGit 1.1.0.201109151100-r org.eclipse.jgit.feature.group Eclipse JGit EGit Mylyn 1.1.0.201109151100-r org.eclipse.egit.mylyn.feature.group Eclipse EGit Embedded JRebel for Eclipse (Recommended) 4.5.0.201110041613 org.zeroturnaround.eclipse.embedder.feature.feature.group zeroturnaround.org Fullscreen feature for OSX Lion 1.0.4.201108061054 com.bandlem.eclipse.fullscreen.feature.feature.group Bandlem Limited JDT Weaving for Scala 2.0.0.beta11-2_09-201110031011-3a97f5e org.scala-ide.sdt.weaving.feature.feature.group scala-ide.org JRebel Eclipse Debugger Integration (Optional) 1.4.1.201110041613 org.zeroturnaround.eclipse.debug.feature.feature.group zeroturnaround.org JRebel Eclipse Integration 1.5.0.201110041613 org.zeroturnaround.eclipse.feature.feature.group zeroturnaround.org JRebel WTP Integration (Optional) 1.4.3.201110041613 org.zeroturnaround.eclipse.wtp.feature.feature.group zeroturnaround.org Local Terminal (Incubation) 0.2.0.v201103142315-11-7w312212153266 org.eclipse.tm.terminal.local.feature.group Eclipse TM Project m2e - Maven Integration for Eclipse 1.0.100.20110804-1717 org.eclipse.m2e.feature.feature.group Eclipse.org - m2e m2e - slf4j over logback logging (Optional) 1.0.100.20110804-1717 org.eclipse.m2e.logback.feature.feature.group Eclipse.org - m2e Maven SCM Handler for EGit 0.14.0.201109221607 org.sonatype.m2e.egit.feature.feature.group Sonatype, Inc. Maven SCM Handler for Subversive 0.13.0.201106211115 org.sonatype.m2e.subversive.feature.feature.group Sonatype, Inc. Metrics plugin for Eclipse 1.3.6 net.sourceforge.metrics.feature.group Frank Sauer Native JavaHL 1.6 Implementation (Optional) 2.2.2.I20110819-1700 org.polarion.eclipse.team.svn.connector.javahl16.feature.group Polarion Software Scala IDE for Eclipse 2.0.0.beta11-2_09-201110031011-3a97f5e org.scala-ide.sdt.feature.feature.group scala-ide.org Scala IDE for Eclipse Source 2.0.0.beta11-2_09-201110031011-3a97f5e org.scala-ide.sdt.source.feature.feature.group scala-ide.org Subversive Revision Graph (Optional) (Incubation) 0.7.9.I20110602-1700 org.eclipse.team.svn.revision.graph.feature.group Eclipse.org Subversive SVN Connectors 2.2.2.I20110819-1700 org.polarion.eclipse.team.svn.connector.feature.group Polarion Software Subversive SVN Integration for the Mylyn Project (Optional) (Incubation) 0.7.9.I20110602-1700 org.eclipse.team.svn.mylyn.feature.group Eclipse.org Subversive SVN JDT Ignore Extensions (Optional) (Incubation) 0.7.9.I20110602-1700 org.eclipse.team.svn.resource.ignore.rules.jdt.feature.group Eclipse.org Subversive SVN Team Provider (Incubation) 0.7.9.I20110819-1700 org.eclipse.team.svn.feature.group Eclipse.org SVNKit 1.3.5 Implementation (Optional) 2.2.2.I20110819-1700 org.polarion.eclipse.team.svn.connector.svnkit16.feature.group Polarion Software Vrapper 0.16.0 net.sourceforge.vrapper.feature.group Vrapper Team
This looks like the known class loader bug 212262. Can you try with a JRE 7? If you don't have one, you could try these VM options: -XX:+UnlockDiagnosticVMOptions -XX:+UnsyncloadClass If that doesn't help, then I suspect it's coming form the code weaving that the installed Scala plug-in does. In that case a workaround could be to close all editors before exiting.
*** This bug has been marked as a duplicate of bug 212262 ***
