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Fix 'git pull failed index.lock file exists' Error - Fix Git 'refusing to merge unrelated histories' Error-macOS Git SSL Certificate Problem Troubleshooting

2026-07-28 07:07:18
Fix 'git pull failed index.lock file exists' Error - Fix Git 'refusing to merge unrelated histories' Error-macOS Git SSL Certificate Problem Troubleshooting

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.

Next references

Fix Git SSL Certificate Problem Unable to Get Local Issuer on UbuntuFix Docker Container Exits Immediately in Background ModeFix npm Global Install Permission Denied Without SudoFix Windows Security App Configuration ErrorWindows 11 Blue Screen After Cumulative Update: Fixes That WorkHow to Fix Git Merge Unrelated Histories Error