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 C:\domains\woonloodz.nl\wwwroot\wp-content\plugins\nextend-facebook-connect\Facebook\Facebook.php:139 Stack trace: #0 C:\domains\woonloodz.nl\wwwroot\wp-content\plugins\nextend-facebook-connect\nextend-facebook-connect.php(160): Facebook\Facebook->__construct(Array) #1 C:\domains\woonloodz.nl\wwwroot\wp-content\plugins\nextend-facebook-connect\nextend-facebook-connect.php(123): new_fb_login_action() #2 C:\domains\woonloodz.nl\wwwroot\wp-includes\class-wp-hook.php(298): new_fb_login('') #3 C:\domains\woonloodz.nl\wwwroot\wp-includes\class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array) #4 C:\domains\woonloodz.nl\wwwroot\wp-includes\plugin.php(453): WP_Hook->do_action(Array) #5 C:\domains\woonloodz.nl\wwwroot\wp-login.php(418): do_action('login_init') #6 C:\domains\woonloodz.nl\wwwroot\wp-content\plugins\rename-wp-login\rename-wp-login.php(33 in C:\domains\woonloodz.nl\wwwroot\wp-content\plugins\nextend-facebook-connect\Facebook\Facebook.php on line 139