Warning: require(/app/config/flags.php): Failed to open stream: No such file or directory in /app/src/Flags/Manifest.php on line 23

Fatal error: Uncaught Error: Failed opening required '/app/config/flags.php' (include_path='.:/usr/local/lib/php') in /app/src/Flags/Manifest.php:23 Stack trace: #0 /app/public/index.php(24): SW\Flags\Manifest::fromFile('/app/config/fla...') #1 /app/public/router.php(14): require('/app/public/ind...') #2 {main} thrown in /app/src/Flags/Manifest.php on line 23