title: intellij idea "Load error: undefined path variables" again and again
body: <p>after starting intellij idea I get everytime the message: "Load error: undefined path variables!". I click on fix it and a dialogwindow opens. I delete the path varaible, press apply and after that ok.</p>
  
  <p>When I start idea again, the error is still there.</p>
  
  <p>How can I fix this?</p>
  
  <p>Thx. </p>