title: Why am I getting compilation error in STS
body: <p>I have opened a project in STS 3.9.5.RELEASE in mac os X, but I am getting compilation error in the editor only . But when I build the project in command line by mvn clean install , it builds fine, even in STS package explorer its shows no error when I do Maven Update. But when I click on the file and open it, it shows the error in <strong>Editor only</strong>. I think this is some kind of generated file..but not sure..</p>
  
  <p><a href="https://i.stack.imgur.com/pqM94.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pqM94.png" alt="enter image description here"></a></p>
  
  <p><a href="https://i.stack.imgur.com/1Fi6s.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/1Fi6s.png" alt="enter image description here"></a></p>
  
  <p>Even after doing <code>mvn clean install</code> is not generating the classes</p>