title: Git stash fails 'error: unable to resolve reference refs/stash: No such file or directory'
body: <p>Git pull command is working fine, but git stash is giving the following error:</p>
  
  <pre><code>$git stash
  error: unable to resolve reference refs/stash: No such file or directory
  fatal: Cannot lock the ref 'refs/stash'.
  Cannot save the current status
  </code></pre>
  
  <p>How do i resolve this so that i don't loose my changes?</p>