GraphQL error

[payloadcms]

GraphQL error

[jmikrut]

Hey @seripap — a few ideas for you.

This is a known GraphQL limitation where you need to have only one version of GraphQL used. Do you have it installed locally in your package.json?

If so, make sure that the version matches exactly to the current Payload version - as of now, that is:

    "graphql": "^16.6.0",

If you do not have GraphQL installed locally, are you using a dependency that might install it as one of its own dependencies?

Last thing - if you are using Yarn, you can use Yarn resolutions to force Yarn to only leverage one copy of GraphQL.

https://classic.yarnpkg.com/lang/en/docs/selective-version-resolutions/

You could try that to force your app to use a single version of GraphQL.

With some combination of the above, I think this can be resolved. Also, we can't reproduce this, so we will need exact reproduction steps in order to help troubleshoot further.

If none of the above work for you, please create a reproducible repo and reopen this issue with a link to your reproduction, and we'll see what we can do!

[seripap]

Thanks for your response @jmikrut - the repo above is on a fresh VM, just following along with your blog post. The commands I've ran were literally:

$ npx create-next-app@latest
$ npm install @payloadcms/next-payload payload
$ npm install @payloadcms/next-payload payload

And followed steps via Readme. Not sure what could have caused the issue.

On the other hand, I pulled this repo and it works just fine;
https://github.com/payloadcms/next-payload-demo

I'll try again another day, the demo is sufficient enough. Thanks for your input!