"gatsby develop" produces "ERROR #98123 WEBPACK Generating SSR bundle failed Cannot find module '@babel/core'”

Here is the full project on Github

I run gatsby develop and here is the full console output

gatsby develop
success open and validate gatsby-configs - 0.042s
success load plugins - 0.462s
success onPreInit - 0.012s
success initialize cache - 0.045s
success copy gatsby files - 0.240s
success onPreBootstrap - 0.062s
success createSchemaCustomization - 0.018s
success source and transform nodes - 0.165s
success building schema - 0.502s
success createPages - 0.066s
success createPagesStatefully - 0.334s
success onPreExtractQueries - 0.004s
success update schema - 0.069s
success extract queries from components - 0.204s
success write out requires - 0.043s
success write out redirect data - 0.012s
success onPostBootstrap - 0.011s
⠀
info bootstrap finished - 10.645 s
⠀
success run queries - 0.047s - 3/3 63.54/s

 ERROR #98123  WEBPACK

Generating SSR bundle failed

Cannot find module '@babel/core'
Require stack:
- /Dir/node_modules/@babel/plugin-transform-react-jsx/lib/transform-classic.js
- /Dir/node_modules/@babel/plugin-transform-react-jsx/lib/index.js
- /Dir/node_modules/@emotion/babel-preset-css-prop/dist/babel-preset-css-prop.cjs.dev.js
- /Dir/node_modules/@emotion/babel-preset-css-prop/dist/babel-preset-css-prop.cjs.js
- /Dir/tutorial-part-four/node_modules/@babel/core/lib/config/files/plugins.js
- /Dir/tutorial-part-four/node_modules/@babel/core/lib/config/files/index.js
- /Dir/tutorial-part-four/node_modules/@babel/core/lib/index.js
- /Dir/tutorial-part-four/node_modules/babel-loader/lib/index.js
- /Dir/tutorial-part-four/node_modules/gatsby/dist/utils/babel-loader.js
- /Dir/tutorial-part-four/node_modules/loader-runner/lib/loadLoader.js
- /Dir/tutorial-part-four/node_modules/loader-runner/lib/LoaderRunner.js
- /Dir/tutorial-part-four/node_modules/webpack/lib/NormalModule.js
- /Dir/tutorial-part-four/node_modules/webpack/lib/NormalModuleFactory.js
- /Dir/tutorial-part-four/node_modules/webpack/lib/Compiler.js
- /Dir/tutorial-part-four/node_modules/webpack/lib/webpack.js
- /Dir/tutorial-part-four/node_modules/gatsby/dist/commands/develop.js
- ~/.config/yarn/global/node_modules/gatsby-cli/lib/create-cli.js
- ~/.config/yarn/global/node_modules/gatsby-cli/lib/index.js

File: .cache/develop-static-entry.js



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3 pages                                                Failed                                                gatsby-starter-hello-world

Failed attempts so far

I’ve tried deleting .cache, node_modules yarn.lock/package-lock.json and reinstalling. I tried this using both npm and yarn (separately, never together), and upgrading yarn, and node

I also tried

rm ~/Library/Yarn/Caches/
yarn add @babel/core

and receive

yarn add @babel/core             
yarn add v1.22.4
warning ../package.json: No license field
[1/4] 🔍  Resolving packages...
[2/4] 🚚  Fetching packages...
warning Pattern ["@babel/core@^7.9.0"] is trying to unpack in the same destination "~/Library/Caches/Yarn/v6/npm-@babel-core-7.9.0-ac977b538b77e132ff706f3b8a4dbad09c03c56e-integrity/node_modules/@babel/core" as pattern ["@babel/core@^7.8.7"]. This could result in non-deterministic behavior, skipping.
warning url-loader@1.1.2: Invalid bin field for "url-loader".
[3/4] 🔗  Linking dependencies...
[4/4] 🔨  Building fresh packages...
success Saved 1 new dependency.
info Direct dependencies
└─ @babel/core@7.9.0
info All dependencies
└─ @babel/core@7.9.0
✨  Done in 164.67s.

Yarn, node and Gatsby version

yarn --version
1.22.4
node --version
v13.13.0
gatsby --version
Gatsby CLI version: 2.11.7
Gatsby version: 2.20.20
  Note: this is the Gatsby version for the site at: /Dir/tutorial-part-four

[geoguide]

It’s crappy that this exists as an error on the tutorial. I’m stuck on it, tried to upgrade.

[pglezen]

I did succeed after upgrading a week or so later. Now my gatsby versions are:

  npmPackages:
    gatsby: ^2.23.4 => 2.23.4
  npmGlobalPackages:
    gatsby-cli: 2.12.52