Fatal error: Uncaught Error: Undefined constant "DEFAULT_MODULE" in /var/www/html/ips_oyster_production_co/lib/solution_php/bootstrap.php:44 Stack trace: #0 /var/www/html/ips_oyster_production_co/lib/solution_php/bootstrap.php(85): {closure}() #1 {main} thrown in /var/www/html/ips_oyster_production_co/lib/solution_php/bootstrap.php on line 44