title: How to fix error "Updating Maven Project". Unsupported IClasspathEntry kind=4?
body: <p>I have imported maven project in STS, when I run update update project I receive:</p>
  
  <pre><code>"Updating Maven Project". Unsupported IClasspathEntry kind=4
  </code></pre>
  
  <p>Is there a workaround for this?</p>