Describe the bug

create-react-app@4.0.0-next.77 yields "Module not found: Your application tried to access react-refresh, but it isn't declared in your dependencies; this makes the require call ambiguous and unsound." after running yarn start with Yarn 2. Installing react-refresh as dependency solves the problem, tho.

Environment

Environment Info: current version of create-react-app: 4.0.0-next.77 running from /Users/v.kushnir/.npm/_npx/57508/lib/node_modules/create-react-app System: OS: macOS 10.15.6 CPU: (12) x64 Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz Binaries: Node: 12.16.3 - /usr/local/bin/node Yarn: 2.1.1 - /usr/local/bin/yarn npm: 6.14.4 - /usr/local/bin/npm Browsers: Chrome: 84.0.4147.105 Edge: Not Found Firefox: Not Found Safari: 13.1.2 npmPackages: react: Not Found react-dom: Not Found react-scripts: Not Found npmGlobalPackages: create-react-app: Not Found 

Steps to reproduce

1. npx create-react-app@next --scripts-version=@next --template=cra-template@next my-js-app
2. cd my-js-app
3. yarn set version berry
4. yarn set version latest
5. yarn install
6. yarn start

Expected behavior

App is served without problems.

Actual behavior

App throws an error.