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Cloudflare 521 Error: Server Timeout – Causes and Fixes - How to Refresh Git Cache After .gitignore Update in VS Code-How to Fix Go IntelliSense in VSCode

Updated 2026-07-28 13:35:01developer-tools
Cloudflare 521 Error: Server Timeout – Causes and Fixes - How to Refresh Git Cache After .gitignore Update in VS Code-How to Fix Go IntelliSense in VSCode
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.