title: Scala package ith SBT - Can't find " .../immutalbe/Map"
body: <p>I've created a simple app that generates PageView for later Spark tasks.
  I've only one scala file taht use a simple MAP
  When created a package with SBT I run my class with command:</p>
  
  <p><code>java -cp .\target\scala-2.10\pageviewstream_2.10-1.0.0.jar "clickstream.PageViewGenerator"</code></p>
  
  <p>but I receive this error:</p>
  
  <pre><code>Exception in thread "main" java.lang.NoClassDefFoundError: scala/collection/immutable/Map
  </code></pre>
  
  <p>What I am doing wrong?
  Many thanks in advance
  Roberto</p>