Fatal error: Uncaught Error: Call to undefined function FacebookPixelPlugin\Core\wp_remote_get() in /home/quartaetapa/www/wp-content/plugins/official-facebook-pixel/core/class-facebookwordpressoptions.php:535
Stack trace:
#0 /home/quartaetapa/www/wp-content/plugins/official-facebook-pixel/facebook-for-wordpress.php(70): FacebookPixelPlugin\Core\FacebookWordpressOptions::is_wordpress_com_hosted()
#1 /home/quartaetapa/www/wp-content/plugins/official-facebook-pixel/facebook-for-wordpress.php(144): FacebookPixelPlugin\FacebookForWordpress->__construct()
#2 /home/quartaetapa/www/wp-settings.php(526): include_once('...')
#3 /home/quartaetapa/www/wp-config.php(92): require_once('...')
#4 /home/quartaetapa/www/wp-load.php(50): require_once('...')
#5 /home/quartaetapa/www/wp-blog-header.php(13): require_once('...')
#6 /home/quartaetapa/www/index.php(17): require('...')
#7 {main}
thrown in /home/quartaetapa/www/wp-content/plugins/official-facebook-pixel/core/class-facebookwordpressoptions.php on line 535