I’m building a flutter app and have been struggling to add amplify authentication to my project work. So I started a fresh project and followed this guide, in order to isolate the problem. As far as I can tell I’ve followed the guide exactly; I did the “Set up Amplify Auth” section and can create users and login with username/password. Then I set up google authentication by following the External Identity Providers section, and then the sign-in with web ui section, and was able to get everything working fine in the emulator.

I am trying to implement search nearby
so I have to add custom resolver as this doc
but when I run amplify push, I get this error :