Fatal error: Uncaught Error: Call to undefined method FacebookPixelPlugin\Core\FacebookWordpressOptions::getOptions() in /home/simonele/public_html/wp-content/plugins/official-facebook-pixel/facebook-for-wordpress.php:56 Stack trace: #0 /home/simonele/public_html/wp-content/plugins/official-facebook-pixel/facebook-for-wordpress.php(115): FacebookPixelPlugin\FacebookForWordpress->__construct() #1 /home/simonele/public_html/wp-settings.php(526): include_once('/home/simonele/...') #2 /home/simonele/public_html/wp-config.php(109): require_once('/home/simonele/...') #3 /home/simonele/public_html/wp-load.php(50): require_once('/home/simonele/...') #4 /home/simonele/public_html/wp-blog-header.php(13): require_once('/home/simonele/...') #5 /home/simonele/public_html/index.php(17): require('/home/simonele/...') #6 {main} thrown in /home/simonele/public_html/wp-content/plugins/official-facebook-pixel/facebook-for-wordpress.php on line 56