Warning: require(/workspace/sitemap.xml): Failed to open stream: No such file or directory in /workspace/index.php on line 163

Fatal error: Uncaught Error: Failed opening required '/workspace/sitemap.xml' (include_path='.:/Applications/MAMP/bin/php/php8.2.0/lib/php') in /workspace/index.php:163
Stack trace:
#0 {main}
  thrown in /workspace/index.php on line 163