title: SVN Can't revert 'mydir' without reverting parent
body: <p>I just wanted to revert a whole directory so I typed: </p>
  
  <pre>
  svn revert mydir
  </pre>
  
  <p>Then I realized it was wrong and it should have been:</p>
  
  <pre>
  svn -R revert mydir
  </pre>
  
  <p>After typing this last command I receive the error "svn: E155038: Can't revert 'mydir' without reverting parent". </p>
  
  <p>I've moved to 'mydir' and then try the <code>svn -R revert .</code> but still it returns the same error.</p>
  
  <p>How can I revert this directory recursively so I can get the previous version from the server?</p>