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Fixing Cloudflare 521 Error After Server Restart - How to Resolve Git Authentication Error in VS Code-Troubleshooting Missing IntelliSense in VSCode for Node.js

Updated 2026-07-28 12:31:34office-tools
Fixing Cloudflare 521 Error After Server Restart - How to Resolve Git Authentication Error in VS Code-Troubleshooting Missing IntelliSense in VSCode for Node.js
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.

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