Fatal error: Uncaught Error: Call to undefined function add_action() in /home/englcisj/public_html/wp-content/plugins/trx_utils/widgets/qrcode/qrcode.php:6 Stack trace: #0 {main} thrown in /home/englcisj/public_html/wp-content/plugins/trx_utils/widgets/qrcode/qrcode.php on line 6