I need to install a new package. I uploaded it to package.json, but it's not installing as I added it.

Question

yarn install v1.22.22warning package-lock.json found. Your project contains lock files generated by tools other than Yarn. It is advised not to mix package managers in order to avoid resolution inconsistencies caused by unsynchronized lock files. To clear this warning, remove package-lock.json.[1/4] Resolving packages...error Your lockfile needs to be updated, but yarn was run with --frozen-lockfile.info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.