title: How to configure Intellij 12 on Mac to find the scala libraries?
body: <p>NB: Marking this question as duplicate was faulty given it ignores the comment I made here in the OP:</p>
  
  <p>From the OP: Yes there is a similar question <a href="https://stackoverflow.com/questions/10827017/setting-up-scala-with-intellij">Setting up scala with IntelliJ</a> that answers a portion of this one  - particularly as relates to brew defined paths. But that but it pertains to IJ 11 for which the scala configuration is quite different.</p>
  
  <p>I am missing some step to properly configure scala on OS X 10.8.4 for  IJ Ultimate 12.1.4. 
  The following shows that scala has been installed (via brew):</p>
  
  <pre><code>mellyrn:~ steve$ brew install scala
  Warning: scala-2.10.2 already installed
  </code></pre>
  
  <p>The scala compiler is set to 'external build':</p>
  
  <p><img src="https://i.stack.imgur.com/yyF0T.png" alt="enter image description here"></p>
  
  <p>Following screenshot shows interpreter is 'missing' the basic scala libraries:</p>
  
  <p><img src="https://i.stack.imgur.com/bBhz1.png" alt="enter image description here"></p>
  
  <p>Following shows the library missing in the scala facet:</p>
  
  <p><img src="https://i.stack.imgur.com/e2dwr.png" alt="enter image description here"></p>