Site Deploy Fails Using Yarn 2 PnP

[cravend]

Describe the bug I recently activated Yarn PnP on my site. However, this is causing the validateNextUsage to fail. Switching back to the traditional node_modules fixes the issue.

To Reproduce

• Create a site using Yarn 2 PnP
• Install Next and deploy to Netlify

Expected behavior Site deploys properly.

Versions

• Next.js: 10.0.9
• plugin (if installed at fixed version): 3.0.3

[denanceapp]

Any updates on this?

[Aaron-Storm]

I had the same issue. I "fixed" it too by setting nodeLinker to "node-modules" in yarnrc.yml. But then no pnp support.

[levino]

Just adding "berry" as a keyword here. Should be addressed asap.

[cravend]

I've been doing some research on this but haven't had much luck on finding a solution. I did find this issue on Yarn 2's repo that seems to be what we're running into here: https://github.com/yarnpkg/berry/issues/1467

Is there a way for me to locally test this sort of thing? It's a pretty specific issue and I'm not really sure how to get started with it, and I don't see any tests that relate to validateNextUsage.

[electrolyte-orb]

Is Yarn v2 or v3 used here?

[nickytonline]

This is something we may address in the future, but for now see https://docs.netlify.com/configure-builds/manage-dependencies/#yarn where it shows you how to configure yarn to set a yarnpath in conjunction with nodelinker.

cc: @kitop