Fatal error: Uncaught Error: Call to undefined function add_action() in /home/fmupybfr/public_html/wetsell.com/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-classic-theme-helper/src/compat/twentytwenty.php:38 Stack trace: #0 {main} thrown in /home/fmupybfr/public_html/wetsell.com/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-classic-theme-helper/src/compat/twentytwenty.php on line 38