ERROR #98124 WEBPACK Generating development SSR bundle failed Can't resolve '@reach/router/lib/utils' in '/Users/marcoadinolfi/Documents/dalyriumbay-sito/.cache'

[MarcoAdinolfi]

Hello,
just after upgrading gatsby-cli from 3.14.0 to 3.14.1 and npm to 8.1.2, gatsby develop keep failing, it gives this error:
`ERROR #98124 WEBPACK

Generating development SSR bundle failed

Can't resolve '@reach/router/lib/utils' in
'/Users/marcoadinolfi/Documents/dalyriumbay-sito/.cache'

If you're trying to use a package make sure that '@reach/router/lib/utils' is
installed. If you're trying to use a local file make sure that the path is
correct.

File: .cache/find-path.js`

I tried to restore the system as it was before by copying all the old dependecies in package.json and package-lock.json but it still doesn't work.
I also already tried with gatsby clean.
Does anyone know why does it happen? What can I do make it work again?

Further info:
Gatsby CLI version: 4.1.0
Gatsby version: 2.32.13
NPM version: 8.1.2
Node version: 14.16.0

Thank you

[LekoArts]

Try this:

• gatsby clean
• Delete node_modules and package-lock.json
• Run npm install --legacy-peer-deps

[MarcoAdinolfi]

Hello,
Thank you for your reply.
I've already tried it but it didn't work, at the end I managed to fix it by restoring an old directory version that I have, but I still don't know what created the problem so I'm not completely satisfied.
Thank you anyway for your help

[beingraigari]

Thanks @LekoArts for your suggestions.
npm install --force worked for me. Though this is not the right way to avoid the error it can save you for once.