title: unable to import maven project into Intellij Idea :looking for available profile
body: <p>I have set maven home directory , User setting file and local repo  in Idea. </p>
  
  <p>Then I import a maven project ,it starts to scan mavne projects, looking for available profiles. and I can see the Progress bar. but it takes a long time and  back to the first step again.  </p>
  
  <p>Is my setting wrong ? how to import a maven project into IDEA?  thanks a lot !</p>