Unable to load asset

[RecoveGroup]

I had error when i try to run it which im not sure why

Error while trying to load an asset: Flutter Web engine failed to fetch "assets/packages/csc_picker/lib/assets/country.json". HTTP request succeeded, but the server
responded with HTTP status 404.
DartError: Unable to load asset: "packages/csc_picker/lib/assets/country.json".
The asset does not exist or has empty data.

[jumairahmad]

same here

[jumairahmad]

same here
[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Unable to load asset: "packages/csc_picker/lib/assets/country.json".

[jumairahmad]

did some digging if you end up here you can use this package https://pub.dev/packages/country_state_city_pro