title: GWT SuperDevMode throws this: Multiple fragment 0 sourcemaps found. Too many permutations
body: <p>I am using SuperDevMode with Chrome and it worked fine until suddently the sourcemaps stopped showing in Chrome.<br>
  And CodeServer throws the following exception: <code>Multiple fragment 0 sourcemaps found. Too many permutations.</code>  </p>
  
  <p>During compilation it shows:</p>
  
  <pre><code>Compiling 5 permutations
    Compiling permutation 0...
    Source Maps Enabled
    Compiling permutation 1...
    Source Maps Enabled
    Compiling permutation 2...
    Source Maps Enabled
    Compiling permutation 3...
    Source Maps Enabled
    Compiling permutation 4...
    Source Maps Enabled
  Compile of permutations succeeded
  </code></pre>
  
  <p>Any ideas?</p>