title: Set up JDK error....in android Studio
body: <p>i was just working in my code and all of a sudden my android studio shows underlining all over the program. i am not able to guess what is the error</p>
  
  <p>things i tried:-
  Restating
  rebooting
  creating alternate project
  reinstalling android studio </p>
  
  <p>but the error seems inconvincable but one thing i noticed is that the red underline seems to only come for java files and not xml files</p>
  
  <p><a href="http://i.stack.imgur.com/ehqo3.png" rel="nofollow">Please click here for the image</a></p>
  
  <p>to add more information.. basic things like imageview content menu item inflater are going red </p>