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How to Manually Activate a Python Virtual Environment - Git SSL Certificate Problem: Fix 'Unable to Get Local Issuer Certificate'-How to Fix nginx upstream connection refused on localhost

Updated 2026-07-28 16:33:37macos-help
How to Manually Activate a Python Virtual Environment - Git SSL Certificate Problem: Fix 'Unable to Get Local Issuer Certificate'-How to Fix nginx upstream connection refused on localhost
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.