Fix npm run build Failure Due to Node Version Mismatch - Fix Permission Denied When Saving in VS Code Mac-Troubleshooting Microsoft Edge Sync Error 0x80072efd

Updated 2026-07-28 17:27:41developer-tools
Fix npm run build Failure Due to Node Version Mismatch - Fix Permission Denied When Saving in VS Code Mac-Troubleshooting Microsoft Edge Sync Error 0x80072efd
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.