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Fix Git SSL Certificate Problem: Unable to Get Local Issuer - Docker Build Context Canceled: Causes and Fixes-Resolve Cloudflare 521 via SSL Settings

Updated 2026-07-28 13:40:53windows-fixes
Fix Git SSL Certificate Problem: Unable to Get Local Issuer - Docker Build Context Canceled: Causes and Fixes-Resolve Cloudflare 521 via SSL Settings
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.