Fatal error: Uncaught Error: Call to undefined function env() in /home/demohost/hospital.demohost.in/vendor/barryvdh/laravel-debugbar/config/debugbar.php:17 Stack trace: #0 {main} thrown in /home/demohost/hospital.demohost.in/vendor/barryvdh/laravel-debugbar/config/debugbar.php on line 17