title: Error when splitting a string
body: <p>Im having this really weird issue that i haven't been able to figure out for a few hours. Basically im trying to split this <code>getInterfaceBounds-client.ry</code>, what im doing is this </p>
  
  <pre><code>final String className = line.split(".")[0]; 
  </code></pre>
  
  <p>im getting a <code>arrayindexoutofbounds</code> exception. I really have no idea why, do you?</p>
  
  <p><code>Exception in thread "Thread-3" java.lang.ArrayIndexOutOfBoundsException: 0</code></p>