When I try `yarn start`, it ends up in an error /bin/sh: webpack: command not found

[andreimarcut]

$ yarn start
yarn run v1.22.10
warning ../../../package.json: No license field
$ webpack serve
/bin/sh: webpack: command not found
error Command failed with exit code 127.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

[Zevgon]

I don't think that's a problem with this repo. It looks like you don't have webpack installed. Try running yarn or yarn install, that should install the necessary packages including webpack.