Fatal error: Uncaught Error: Undefined constant "ENV" in /usr/local/pds/var/www/html/public_html/icargo/api/instacustreg_live/config/firebase.php:2 Stack trace: #0 {main} thrown in /usr/local/pds/var/www/html/public_html/icargo/api/instacustreg_live/config/firebase.php on line 2