title: svn : Can not Parse lock / entries hashfile
body: <p>Whenever I am trying to lock or unlock any file in the project it gives me error :</p>
  
  <p>svn :  Can not Parse lock / entries hashfile </p>
  
  <p>Now I am not able to take lock on file.</p>
  
  <p>Some clues : 
  1. We have just migrated our svn repositories from one url to other url</p>
  
  <p>Is there any way I can reset the lock file of repository. </p>