Fatal error: Uncaught Error: Class "Whoops\Handler\Handler" not found in /home/awapp/api.americanholdings.lk/payment-api/vendor/nunomaduro/collision/src/Handler.php:15 Stack trace: #0 {main} thrown in /home/awapp/api.americanholdings.lk/payment-api/vendor/nunomaduro/collision/src/Handler.php on line 15