title: "open call hierarchy" in eclipse not working
body: <p>When I try to use the &quot;Open call hierarchy&quot; function in Eclipse, all of sudden it has stopped working. I don't get any results, it just shows the name of the method I wanted to see the call hierarchy for. This happens for all methods I try, even though they are all called by other methods.</p>
  <p>I've tried opening eclipse with -clean -refresh, opening and closing eclipse and the project, updating the project, renaming the .metadata-file, and so far nothing has worked.</p>
  <p>I've checked that it searches the whole workspace, and there are no filters on.</p>