Fatal error: Uncaught Error: Call to undefined function add_action() in /home/englcisj/public_html/wp-content/plugins/trx_utils/shortcodes/trx_basic/clients.php:7 Stack trace: #0 {main} thrown in /home/englcisj/public_html/wp-content/plugins/trx_utils/shortcodes/trx_basic/clients.php on line 7