Fatal error: Uncaught Error: Call to undefined function env() in /home/awapp/api.americanholdings.lk/payment-api/vendor/laravel/framework/config-stubs/app.php:16 Stack trace: #0 {main} thrown in /home/awapp/api.americanholdings.lk/payment-api/vendor/laravel/framework/config-stubs/app.php on line 16