Fix Nginx 502 Bad Gateway with Docker Multiple Containers - How to Fix Docker Container Exiting Due to Memory-How to Fix npm run build Cannot Find Module Error

Updated 2026-07-28 23:26:01backup-recovery
Fix Nginx 502 Bad Gateway with Docker Multiple Containers - How to Fix Docker Container Exiting Due to Memory-How to Fix npm run build Cannot Find Module Error
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.