title: weird symbol is shown up in the eclipse for .java file
body: <p>Suddenly some weird symbol is displayed on top of my class file in eclipse and no suggestions are working in that class file.</p>
  
  <p>Symbol displayed on top of the java file --> <strong>{}</strong></p>
  
  <p>Please find the below image for more details</p>
  
  <p><a href="https://i.stack.imgur.com/TZLM9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TZLM9.png" alt="enter image description here"></a></p>
  
  <p>Arrow marked in the RED is the file which is acting weird
  Arrow marked in yellow  does not have the symbol and it is working as expected </p>