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Why npm Says 'package.json Not Found' and How to Fix It - Fix Windows Search Index Exclude Folder Not Working-How to Fix Node.js and npm Version Mismatch

Updated 2026-07-28 13:10:19browser-issues
Why npm Says 'package.json Not Found' and How to Fix It - Fix Windows Search Index Exclude Folder Not Working-How to Fix Node.js and npm Version Mismatch
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.

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