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 /home/bilisimn/public_html/wp-content/plugins/social-login/facebook/Facebook.php:139 Stack trace: #0 /home/bilisimn/public_html/wp-content/plugins/social-login/inc/frontend/login_check.php(128): Facebook\Facebook->__construct(Array) #1 /home/bilisimn/public_html/wp-content/plugins/social-login/inc/frontend/login_check.php(50): APSL_Lite_Login_Check_Class->facebookLogin(Object(stdClass)) #2 /home/bilisimn/public_html/wp-content/plugins/social-login/inc/frontend/login_check.php(26): APSL_Lite_Login_Check_Class->onFacebookLogin() #3 /home/bilisimn/public_html/wp-content/plugins/social-login/inc/frontend/login_check.php(821): APSL_Lite_Login_Check_Class->__construct() #4 /home/bilisimn/public_html/wp-content/plugins/social-login/accesspress-social-login-lite.php(356): include('/home/bilisimn/...') #5 /home/bilisimn/public_html/wp-includes/class-wp-ho in /home/bilisimn/public_html/wp-content/plugins/social-login/facebook/Facebook.php on line 139