Warning: require(/app/config/env.php): Failed to open stream: No such file or directory in /app/config/init.php on line 4

Fatal error: Uncaught Error: Failed opening required '/app/config/env.php' (include_path='.:/usr/local/lib/php') in /app/config/init.php:4 Stack trace: #0 /app/web/index.php(3): require() #1 {main} thrown in /app/config/init.php on line 4