Fatal error: Uncaught Error: Undefined constant "AMFPHP_BASE" in /exports/econexpprod1.pearsoncmg.com/htdocs/amfphp/core/shared/app/BasicGateway.php:2 Stack trace: #0 {main} thrown in /exports/econexpprod1.pearsoncmg.com/htdocs/amfphp/core/shared/app/BasicGateway.php on line 2