How to solve "Integrity check failed for 'websocket-driver'" error when installing dependencies?

Question

I tried to upload my Next.js application to Vercel and during the deployment time Vercel threw an error message.

Then I tried to reinstall my yarn package and the installation did not get completed my command terminal threw the same error about websocket.

How to resolve the error?

Answer 1

You can try clearing the cache and updating the checksums in the yarn.lock file by running the following commands.

yarn cache clean
yarn install --update-checksums

You could also try deleting the yarn.lock file altogether and re-run yarn install.

Answer 2

check if there's anything cached in ~/.config/yarn.

rm -rf ~/.config/yarn solved my problem.