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Fix 'git remote origin already exists' Error on Mac - How to Fix npm ERR! enoent ENOENT: package.json Not Found-Cloudflare 521 Error: Firewall Settings Fix

Updated 2026-07-28 12:42:30macos-help
Fix 'git remote origin already exists' Error on Mac - How to Fix npm ERR! enoent ENOENT: package.json Not Found-Cloudflare 521 Error: Firewall Settings 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.