Fatal error: Uncaught Symfony\Component\Dotenv\Exception\PathException: Unable to read the "/app/.env" environment file. in /app/vendor/symfony/dotenv/Dotenv.php:656 Stack trace: #0 /app/vendor/symfony/dotenv/Dotenv.php(119): Symfony\Component\Dotenv\Dotenv->doLoad(false, Array) #1 /app/vendor/symfony/dotenv/Dotenv.php(175): Symfony\Component\Dotenv\Dotenv->loadEnv('/app/.env', 'APP_ENV', 'dev', Array, false) #2 /app/vendor/symfony/runtime/SymfonyRuntime.php(130): Symfony\Component\Dotenv\Dotenv->bootEnv('/app/.env', 'dev', Array, false) #3 /app/vendor/autoload_runtime.php(19): Symfony\Component\Runtime\SymfonyRuntime->__construct(Array) #4 /app/public/index.php(5): require_once('/app/vendor/aut...') #5 {main} thrown in /app/vendor/symfony/dotenv/Dotenv.php on line 656