title: Intellij on Mac OSX not showing the javadoc
body: <p>I am using the latest version of Intellij Idea v14 on Mac OSX Yosemite. The IDE is not showing the javadoc for the core Java classes when I use the Quick Documentation option(^J): I'm getting a blank popup box. Here is how it appears:</p>
  
  <p><img src="https://i.stack.imgur.com/sgMIe.png" alt="Documentation popup with blank javadoc content"></p>
  
  <p>I'm guessing the sources are not attached. Intellij is using the JDK6 provided by Apple as it is the recommended version on Mac. How do I fix this? Where can I download the sources for JDK6 by Apple or is there a better solution for this problem?</p>