必应池
Home / developer-tools / Fixing Node Sass Build Failures on Linux - Fix Windows Security App Error 0x80070424-How to Fix Cloudflare 521 Error Due to Proxy Issues

Fixing Node Sass Build Failures on Linux - Fix Windows Security App Error 0x80070424-How to Fix Cloudflare 521 Error Due to Proxy Issues

Updated 2026-07-28 12:46:38developer-tools
Fixing Node Sass Build Failures on Linux - Fix Windows Security App Error 0x80070424-How to Fix Cloudflare 521 Error Due to Proxy Issues
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.