title: How to get CLLocationManager in my app
body: <pre><code>@class CLLocationManager;
  
  @interface CLLocationController : NSObject 
  { 
     CLLocationManager *locationManager; 
  }
  
  @property (nonatomic, retain) CLLocationManager *locationManager;
  
  @end
  </code></pre>
  
  <p>When i write above code is shows me following errors</p>
  
  <p>error: CLLocationManager.h: No such file or directory 
  warning: receiver 'CLLocationManager' is a forward class and corresponding @interface may not error: accessing unknown 'delegate' component of a property</p>