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Fix Python Venv Not Activating in PowerShell - Node.js Heap Out of Memory in Production: Practical Fixes-Nginx Upstream Connection Refused Fix

Updated 2026-07-28 05:55:51macos-help
Fix Python Venv Not Activating in PowerShell - Node.js Heap Out of Memory in Production: Practical Fixes-Nginx Upstream Connection Refused Fix
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.