title: Eclipse : Maven search dependencies doesn't work
body: <p>I created a new simple Maven project in a new Workspace.</p>
  
  <p>When I open the <code>pom.xml</code>'s <code>Dependencies</code> view in Eclipse editor, and I choose <code>Add..</code> dependency, there's no search results no matter what search criteria I input in the search fields: </p>
  
  <p>It instantly give me, for example, <code>Results for 'spring' (0)</code>.</p>
  
  <p>In my other workspace, with my existing projects I don't have this problem.</p>
  
  <p>Is there a way to fix that ?</p>