Could not resolve "tinacms"

[wslyvh]

Describe the issue that you're seeing. Any Loom videos or screenshots usually help a lot!

I realize this is likely an issue with my local setup, but opening an issue for any tips/insights that could help resolve.`

Any (clean) installation of tina CMS is unable to resolve tinacms on start up.

> starter-basic@0.1.0 dev
> tinacms dev -c "next dev"

Starting Tina Dev Server

Build failed with 1 error:
tina/config.js:1:29: ERROR: Could not resolve "tinacms"

Unable to start dev server, please fix your Tina config / resolve any errors above and try again

Reproduction

https://github.com/wslyvh/tina-repro

Steps to reproduce

I've tried different ways to to set up and install a clean Tina solution, but all with the same result and error on dev/build.

1. Forked the tina-barebones-starter https://github.com/tinacms/tina-barebones-starter
2. Create new Nextjs site and then https://tina.io/docs/frameworks/nextjs/
3. npx create-tina-app@latest

The reproduction link at https://github.com/wslyvh/tina-repro is from option # 3 and currently does NOT run for me.
e.g. npm install && npm run dev

Possible similar issue to #4396 - but cleaning up node_modules/tmp/folders, etc. did not solve it for me, unfortunately

For testing purposes, I tried to remove import { defineConfig } from "tinacms" and the defineConfig({ .. }), which does allow to start Tina (but obv. doesn't have a properly functioning CMS)

Any tips would be appreciated!

System Info

System:
    OS: Linux 6.8 Pop!_OS 22.04 LTS
    CPU: (8) x64 11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
    Memory: 28.33 GB / 39.02 GB
    Container: Yes
    Shell: 5.1.16 - /bin/bash
  Binaries:
    Node: 20.13.1 - ~/.nvm/versions/node/v20.13.1/bin/node
    Yarn: 1.22.19 - ~/Code/tina-repro/node_modules/.bin/yarn
    npm: 10.5.2 - ~/.nvm/versions/node/v20.13.1/bin/npm
    bun: 1.0.26 - ~/.bun/bin/bun
  npmPackages:
    @tinacms/cli: ^1.5.34 => 1.5.34 
    tinacms: ^1.5.24 => 1.5.24

Validations

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• Read the docs.
• Check that there isn't already an issue that reports the same bug.

[JackDevAU]

Hey @wslyvh

I just tried this from your repo in GitHub Codespaces and was able to reproduce your issue given your repo. I was able to fix the tinacms missing by deleting the yarn.lock file and re-running yarn.

Hope that helps!

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