Fatal error: Uncaught Facebook\Exceptions\FacebookSDKException: Required "app_id" key not supplied in config and could not find fallback environment variable "FACEBOOK_APP_ID" in /hermes/bosnacweb06/bosnacweb06aw/b845/ipg.uniquefreelancercom/theseodubai/core/library/facebook/Facebook.php:139 Stack trace: #0 /hermes/bosnacweb06/bosnacweb06aw/b845/ipg.uniquefreelancercom/theseodubai/core/controllers/facebook.php(38): Facebook\Facebook->__construct(Array) #1 /hermes/bosnacweb06/bosnacweb06aw/b845/ipg.uniquefreelancercom/theseodubai/core/app.php(149): require('/hermes/bosnacw...') #2 /hermes/bosnacweb06/bosnacweb06aw/b845/ipg.uniquefreelancercom/theseodubai/index.php(25): require('/hermes/bosnacw...') #3 {main} thrown in /hermes/bosnacweb06/bosnacweb06aw/b845/ipg.uniquefreelancercom/theseodubai/core/library/facebook/Facebook.php on line 139