title: Lexical or preprocessor issue: CoreLocation/CoreLocation.h not found
body: <p>I have a readymade project in iOS which includes various frameworks like: <code>MapKit</code> , <code>SDWebImage</code>, <code>CoreLocation</code> , etc.
  When i try to run the project i get error:</p>
  
  <pre><code>Lexical or preprocessor issue: CoreLocation/CoreLocation.h not found
  </code></pre>
  
  <p>But <code>CoreLocation/CoreLocation.h</code> is present. I deleted and again added the <code>mapkit</code> and <code>corelocation</code> frameworks. Still i get the same error.
  I also cleaned and built the project- same error.
  I even deleted the workspace and reopened it  by referring this link :<a href="https://stackoverflow.com/questions/5584317/compile-build-or-archive-problems-with-xcode-4-and-dependencies">Compile, Build or Archive problems with Xcode 4 (and dependencies)</a></p>
  
  <p>Still the same error.</p>
  
  <p>How do i solve this? Any solutions are welcomed.</p>