必应池
Home / office-tools / Fixing Cloudflare 521 Error After Server Restart - Fix Git SSL Certificate Problem on Windows: Unable to Get Local Issuer-Fix Nginx Redirect Loop After SSL Setup

Fixing Cloudflare 521 Error After Server Restart - Fix Git SSL Certificate Problem on Windows: Unable to Get Local Issuer-Fix Nginx Redirect Loop After SSL Setup

Updated 2026-07-28 04:06:04office-tools
Fixing Cloudflare 521 Error After Server Restart - Fix Git SSL Certificate Problem on Windows: Unable to Get Local Issuer-Fix Nginx Redirect Loop After SSL Setup
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.

More repair notes

Fix Nginx Configuration Test Failure After Adding Proxy PassDocker Compose Env File Not Being Read: FixesHow to Fix Git Large File Errors When Not Using LFSFix Remote Desktop Connection Failed: Permission DeniedHow to Fix Windows Update Service Not RunningFix Git Pull Unrelated Histories Error: Step-by-Step