title: Error to run Android Studio
body: <p>I have installed Android Studio and I followed all steps described <a href="http://developer.android.com/sdk/installing/studio.html#download">here</a></p>
  
  <p>But when I start <code>studio.sh</code> I got an error with this message:</p>
  
  <blockquote>
    <p>'tools.jar' is not in Android Studio classpath. Please ensure JAVA_HOME points to JDK rather than JRE</p>
  </blockquote>
  
  <p>Can anyone here help me with this?</p>