Fix Git 'index.lock file exists' Error - Chrome Crashing on Startup? Here's How to Fix It-Troubleshooting node-sass Build Errors on macOS

Updated 2026-07-28 04:36:27macos-help
Fix Git 'index.lock file exists' Error - Chrome Crashing on Startup? Here's How to Fix It-Troubleshooting node-sass Build Errors on macOS
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.