[04-Apr-2025 17:55:35 America/Mexico_City] PHP Fatal error: Uncaught Error: Call to undefined function add_action() in /home2/sdektunc/cepali.edu.mx/wp-content/themes/twentynineteen/sass/variables-site/upgrade.php:3 Stack trace: #0 {main} thrown in /home2/sdektunc/cepali.edu.mx/wp-content/themes/twentynineteen/sass/variables-site/upgrade.php on line 3