title: Eclipse editor not showing error markers
body: <p>My eclipse is not showing error in its file editor. I have tried cleaning and putting project on Build Automatically. However when I run it then I do see the compiler error in console and also in problem view just after saving the file. Does anyone have any idea how to fix this ?</p>
  
  <p><a href="https://i.stack.imgur.com/TwUce.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TwUce.png" alt="Eclipse Screenshot after saving changes: line 43"></a></p>
  
  <p>This is the version of my eclipse: </p>
  
  <blockquote>
    <p>Eclipse IDE for Java Developers Version: Neon.2 Release (4.6.2)</p>
  </blockquote>
  
  <p>Adding more images:
  <a href="https://i.stack.imgur.com/Q3uNB.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Q3uNB.png" alt="enter image description here"></a></p>
  
  <p><a href="https://i.stack.imgur.com/VWpBp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VWpBp.png" alt="enter image description here"></a></p>