Fatal error: Uncaught Error: Call to undefined function add_shortcode() in /home/artemi19/public_html/test/wp-content/plugins/jetpack/modules/videopress/shortcode.php:23 Stack trace: #0 /home/artemi19/public_html/test/wp-content/plugins/jetpack/modules/videopress/shortcode.php(17): Jetpack_VideoPress_Shortcode->__construct() #1 /home/artemi19/public_html/test/wp-content/plugins/jetpack/modules/videopress/shortcode.php(145): Jetpack_VideoPress_Shortcode::init() #2 {main} thrown in /home/artemi19/public_html/test/wp-content/plugins/jetpack/modules/videopress/shortcode.php on line 23