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 /homepages/39/d524219615/htdocs/seotoolsanalyzer.com/core/library/facebook/Facebook.php:139
Stack trace:
#0 /homepages/39/d524219615/htdocs/seotoolsanalyzer.com/core/controllers/facebook.php(38): Facebook\Facebook->__construct(Array)
#1 /homepages/39/d524219615/htdocs/seotoolsanalyzer.com/core/app.php(149): require('/homepages/39/d...')
#2 /homepages/39/d524219615/htdocs/seotoolsanalyzer.com/index.php(87): require('/homepages/39/d...')
#3 {main}
thrown in /homepages/39/d524219615/htdocs/seotoolsanalyzer.com/core/library/facebook/Facebook.php on line 139