Could not find a required file. Name: index.js

After creating a react app using file extension tsx, > yarn start - showing error(images) - " yarn start yarn run v1.22.19 $ react-scripts start Could not find a required file. Name: index.js Searched in: E:\VS Code Project\portfoliov4\src error Command failed with exit code 1. info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command. ation about this command. "