Fatal error: Uncaught Error: Call to undefined function env() in /home/app/htdocs/truebits.docker.installations/invoice-crater/docker.app/crater/vendor/facade/ignition/config/ignition.php:18 Stack trace: #0 {main} thrown in /home/app/htdocs/truebits.docker.installations/invoice-crater/docker.app/crater/vendor/facade/ignition/config/ignition.php on line 18