Fatal error: Uncaught Error: Call to undefined function do_shortcode() in C:\Users\Administrator\OneDrive\AlexCD Backup\Dokumente\Trabajo\Web Developer\LibreriaACD\PHP\WP Shortcode Gen.php:6 Stack trace: #0 {main} thrown in C:\Users\Administrator\OneDrive\AlexCD Backup\Dokumente\Trabajo\Web Developer\LibreriaACD\PHP\WP Shortcode Gen.php on line 6