title: Unable to move current document aside for file - Xcode Git crash
body: <p>I am trying to commit a file into my source control but all a get when I am trying to commit the certain file(only), Xcode crashes.</p>
  
  <p>It is not a new project, everything is perfectly functional on other files.</p>
  
  <p>Here is the bug report I get after Xcode crashes:</p>
  
  <pre><code>SSERTION FAILURE in /SourceCache/IDEFrameworks/IDEFrameworks-7720/IDEKit/SourceControl/WindowControllers/IDESourceControlMergeController.m:283
  Details:  Unable to move current document aside for file /Volumes/Projects/IOS/PROJECT/PROJECT/file.m. Error: “file.m” couldn’t be moved to “PROJECT” because an item with the same name already exists.
  </code></pre>
  
  <p><em>This is just a section of the report that I believe is relevant to my question. Please let me know if you need more info</em></p>
  
  <p>Restarted both mac and Xcode individually.</p>
  
  <p>Can anyone let me know what can be done here?</p>