title: Eclipse Indigo 3.7 Visual Page Editor throws XPCOM error
body: <p>I'm using Eclipse Indigo SR2 for Java and Report Developers  with JBoss Tools 3.3.0 installed thru Software Manager on a Linux Xubuntu 64Bit 11.10 .</p>
  
  <p>If I open a jsp or a html Page in JBoss Tools HTML Editor the Visual Editor throws an XPCOM error in Preview and in Visual/Source View.</p>