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Fix Git Push Rejected: Non-Fast-Forward Error - Nginx 502 Bad Gateway: Connection Refused to localhost-Nginx Upstream Connection Refused: Causes and Fixes

Updated 2026-07-28 12:31:13macos-help
Fix Git Push Rejected: Non-Fast-Forward Error - Nginx 502 Bad Gateway: Connection Refused to localhost-Nginx Upstream Connection Refused: Causes and Fixes
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Decision checklist

  • Match the tool to the workflow that fails most often, not only the feature list.
  • Keep export format, permissions, and automation limits in the final decision.

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