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Activate Python Virtual Environment in VS Code - How to Resolve os.listdir UnicodeDecodeError in Python-How to Clear Firefox Cache to Fix Secure Connection Failed

Updated 2026-07-28 21:48:54developer-tools
Activate Python Virtual Environment in VS Code - How to Resolve os.listdir UnicodeDecodeError in Python-How to Clear Firefox Cache to Fix Secure Connection Failed
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.