Fatal error: Uncaught RuntimeException: A facade root has not been set. in /var/www/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php:218 Stack trace: #0 /var/www/app/Exceptions/Handler.php(42): Illuminate\Support\Facades\Facade::__callStatic('notifyException', Array) #1 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(314): App\Exceptions\Handler->report(Object(Dotenv\Exception\InvalidFileException)) #2 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(118): Illuminate\Foundation\Http\Kernel->reportException(Object(Dotenv\Exception\InvalidFileException)) #3 /var/www/public/index.php(55): Illuminate\Foundation\Http\Kernel->handle(Object(Illuminate\Http\Request)) #4 {main} thrown in /var/www/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php on line 218