Fatal error: Uncaught Error: Call to undefined function FacebookPixelPlugin\Core\wp_remote_get() in /home/matheussistema/boxrj/wp-content/plugins/official-facebook-pixel/core/class-facebookwordpressoptions.php:535 Stack trace: #0 /home/matheussistema/boxrj/wp-content/plugins/official-facebook-pixel/facebook-for-wordpress.php(85): FacebookPixelPlugin\Core\FacebookWordpressOptions::is_wordpress_com_hosted() #1 /home/matheussistema/boxrj/wp-content/plugins/official-facebook-pixel/facebook-for-wordpress.php(71): FacebookPixelPlugin\FacebookForWordpress::update_db_for_wpcom() #2 /home/matheussistema/boxrj/wp-content/plugins/official-facebook-pixel/facebook-for-wordpress.php(157): FacebookPixelPlugin\FacebookForWordpress->__construct() #3 /home/matheussistema/boxrj/wp-settings.php(545): include_once('...') #4 /home/matheussistema/boxrj/wp-config.php(109): require_once('...') #5 /home/matheussistema/boxrj/wp-load.php(50): require_once('...') #6 /home/matheussistema/boxrj/wp-blog-header.php(13): require_once('...') #7 /home/matheussistema/boxrj/index.php(17): require('...') #8 {main} thrown in /home/matheussistema/boxrj/wp-content/plugins/official-facebook-pixel/core/class-facebookwordpressoptions.php on line 535