NoClassDefFoundError: DocumentSuggestionProvider when opening "Tools" menu

Just wanted to point some attention to
http://www.netbeans.org/issues/show_bug.cgi?id=37381 which I have 
reported yesterday: This is really a show-stopper because I cannot open 
any context menues from either the explorer nor the editor.

There was no other way to solve the problem than to remove the modules 
manually. This means that the problem cannot simply be solved using the 
Update-Center: downloaders of the current version manually have to 
remove the modules first.

Frank-Michael