title: Finding the error in Xcode's project.pbxproj after merge
body: <p>I'm facing a complicated merge of two branches in my iOS app's version control. After I've gone through identifying and picking the conflicting lines in <code>project.pbxproj</code>, Xcode won't load the file. Running it through <code>plutil</code> shows this:</p>
  
  <blockquote>
    <p>CFPropertyListCreateFromXMLData(): Old-style plist parser: missing semicolon in dictionary.</p>
  </blockquote>
  
  <p>I've reverted and attempted the merge (carefully) a couple of times, and each time get the same results although I can't see where I'm introducing a format problem.</p>
  
  <p>Is there a tool I can use to find out at least which <em>line</em> or <em>object</em> the error is in so that I can find the mistake I'm making?</p>