title: Cannot access application using the specified access_token
body: <p>I am using Facebook long time tokens(2 months), but FB starts to be nondeterminic and gives me sometimes this return </p>
  
  <pre><code>{
     "error": {
        "message": "Cannot access application using the specified access_token",
        "type": "OAuthException",
        "code": 1
     }
  }
  </code></pre>
  
  <p>I am using PHP SDK.</p>
  
  <p>I am using this link to get 2 months token
  <a href="https://graph.facebook.com/oauth/access_token?client_id=APP_ID&amp;client_secret=APP_SECRETgrant_type=fb_exchange_token&amp;fb_exchange_token=SHORT_TIME_TOKEN">https://graph.facebook.com/oauth/access_token?client_id=APP_ID&amp;client_secret=APP_SECRETgrant_type=fb_exchange_token&amp;fb_exchange_token=SHORT_TIME_TOKEN</a></p>
  
  <p>Any ideas?</p>