Fatal error: Uncaught Error: Call to undefined function FacebookPixelPlugin\plugin_dir_path() in C:\xampp\htdocs\krustpilsbaznica.lv\public_html\wp-content\plugins\official-facebook-pixel\uninstall.php:23 Stack trace: #0 {main} thrown in C:\xampp\htdocs\krustpilsbaznica.lv\public_html\wp-content\plugins\official-facebook-pixel\uninstall.php on line 23