title: fixing OAuthException in facebook
body: <p>I am working with facebook graph API and I found this error. Can anyone tell me how to fix it?</p>
  
  <p>error": {
      "message": "(#803) Some of the aliases you requested do not exist: SELECT page_id FROM page_fan WHERE uid="myid",
      "type": OAuthException,
      "code": 803</p>