title: Eclipse Kepler crashes when opening an ext-js javascript file
body: <p>Eclipse-kepler keeps crashing when I try to open a JavaScript file.</p>
  
  <p>Error:</p>
  
  <blockquote>
    <p>Exception in thread
    "org.eclipse.wst.jsdt.internal.ui.text.JavaReconciler"
    java.lang.OutOfMemoryError: GC overhead limit exceeded    at
    org.eclipse.wst.jsdt.internal.compiler.parser.Parser.isErrorState(Parser.java:5558)
      at
    org.eclipse.wst.jsdt.internal.compiler.parser.Parser.parse(Parser.java:5688)
      at
    org.eclipse.wst.jsdt.internal.compiler.parser.Parser.parse(Parser.java:6045)
      at
    org.eclipse.wst.jsdt.internal.compiler.parser.Parser.parse(Parser.java:5997)
      at
    org.eclipse.wst.jsdt.internal.compiler.parser.Parser.dietParse(Parser.java:4602)
      at
    org.eclipse.wst.jsdt.internal.core.CompilationUnitProblemFinder.accept(CompilationUnitProblemFinder.java:166)</p>
  </blockquote>
  
  <p>The code has some menu items and few JavaScript functions which works on the menu items. I'm working on a Mac</p>