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How to Fix Nginx 'Upstream Connection Refused' Error - Resolving Python Dependency Conflicts from Transitive Dependencies-Chrome Using Too Much RAM? Here's How to Fix It

Updated 2026-07-28 12:08:46office-tools
How to Fix Nginx 'Upstream Connection Refused' Error - Resolving Python Dependency Conflicts from Transitive Dependencies-Chrome Using Too Much RAM? Here's How to Fix It
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.