title: flashdevelop halted with no explicit compile error
body: <p>We are developing flash based games using flashdevelop and flash CS 3. We are using flash CS3 to publish the swc and the swc will be used in flashdevlop as library.</p>
  <p>Everything seems well, until one day I made a change to the fla(the change is canceling the embed fonts or move a movieclip from one point to another, nothing unusual) and then publish as swc. But when i try to recompile with the latest swc, it fails with the following errors:</p>
  <blockquote>
  <p>Error: null</p>
  <p>Build halted with errors (fcsh).</p>
  <p>(fcsh)</p>
  <p>Done(1)</p>
  </blockquote>
  <p>Error is null and no other explicit compiling errors.</p>
  <p>When I try to use the old fla to publish the swc, the swc sometimes works well with flashdevelop but sometimes it fails with the above reason. I have no idea about this.</p>
  <p>Can anyone help me about this?</p>
  <p>Big thinks to you guys who can offer me some hints, since it annoys me so greatly.</p>