title: Java 11 JShell inside Intellij IDEA
body: <p>I have Java 11 JDK and IntelliJ IDEA 2018.2.4 (64-bit). When I was using Java 10.0.2, the JShell console in IntelliJ IDEA worked fine. Now that I've upgraded to Java 11, the JShell console has stopped working. Nothing at all happens when I click on the Run button or when I hit Ctrl+Enter (see screenshot).</p>
  
  <p>My projects compile and run just fine using Java 11 - it's only the JShell console that doesn't work. (Also, JShell works fine from the Command Prompt, it's only inside IDEA that it doesn't work.) I can reproduce this issue on two machines, one at home running IDEA Community Edition 2018.2.4 and the other at work running Ultimate 2018.2.3.</p>
  
  <p>Is there some configuration I need to do in order to fix this?</p>
  
  <p><a href="https://i.stack.imgur.com/nFSp2.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/nFSp2.jpg" alt="screenshot"></a></p>