Maybe I'm missing something obvious here, but I can't seem to get Intellij configured so it can perform context help on the JDK classes.
From Project Structure I select the target SDK (1.8) with the proper path. On the Documentation Paths I use http://docs.oracle.com/javase/8/docs/api which I've validated. However, when I attempt to select a java class from the editor, hit Ctrl + q I get a dialog stating:
Documentation for String
No documentation found.
Seems sorta basic. What am I doing wrong?