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Fix Nginx 502 Bad Gateway with Docker and PHP-FPM - How to Fix Chrome ERR_NAME_NOT_RESOLVED Error-Docker Build Context Canceled Timeout Fix

2026-07-28 10:28:16developer-tools
Fix Nginx 502 Bad Gateway with Docker and PHP-FPM - How to Fix Chrome ERR_NAME_NOT_RESOLVED Error-Docker Build Context Canceled Timeout Fix

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.

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