Debugging Jest Tests in VS Code: Breakpoints Not Hit - Fix ERR_NAME_NOT_RESOLVED on All Sites in Chrome-How to Fix npm ENOENT package.json Not Found on Mac

Updated 2026-07-28 17:02:37macos-help
Debugging Jest Tests in VS Code: Breakpoints Not Hit - Fix ERR_NAME_NOT_RESOLVED on All Sites in Chrome-How to Fix npm ENOENT package.json Not Found on Mac
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.