Eclipse启动就OOE，基本无法使用了

Question

javaluna  luna -clean
org.eclipse.m2e.logback.configuration: The org.eclipse.m2e.logback.configuration bundle was activated before the state location was initialized.  Will retry after the state location is initialized.
org.eclipse.m2e.logback.configuration: Logback config file: /home/qianxg/wspacetest/.metadata/.plugins/org.eclipse.m2e.logback.configuration/logback.1.5.1.20150109-1820.xml
org.eclipse.m2e.logback.configuration: Initializing logback
[INFO] Setting property: classpath.resource.loader.class => 'org.codehaus.plexus.velocity.ContextClassLoaderResourceLoader'.
[INFO] Setting property: velocimacro.messages.on => 'false'.
[INFO] Setting property: resource.loader => 'classpath'.
[INFO] Setting property: resource.manager.logwhenfound => 'false'.
Exception in thread "org.eclipse.jdt.internal.ui.text.JavaReconciler" 
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "org.eclipse.jdt.internal.ui.text.JavaReconciler"
Exception in thread "Worker-3" 
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "Worker-3"
Exception in thread "Worker-2" 
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "Worker-2"
Exception in thread "Worker-4" 
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "Worker-4"
Exception in thread "Worker-9" 
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "Worker-9"
Exception in thread "Worker-6" 
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "Worker-6"