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Python Virtual Environment Not Activating on Ubuntu: Fixes - Fixing Python UnicodeDecodeError When Reading a File-Nginx 502 Bad Gateway in Docker PHP-FPM: How to Fix

Updated 2026-07-28 17:11:46office-tools
Python Virtual Environment Not Activating on Ubuntu: Fixes - Fixing Python UnicodeDecodeError When Reading a File-Nginx 502 Bad Gateway in Docker PHP-FPM: How to 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.