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Fix Git SSL Certificate Problem: Unable to Get Local Issuer on GitHub - How to Fix 'Refusing to Merge Unrelated Histories' in Git-Cloudflare 521 Error: Origin Server Unreachable Fix

Updated 2026-07-28 05:40:11developer-tools
Fix Git SSL Certificate Problem: Unable to Get Local Issuer on GitHub - How to Fix 'Refusing to Merge Unrelated Histories' in Git-Cloudflare 521 Error: Origin Server Unreachable Fix
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.