graph cool demo error

[sorgnardt]

when launching the graphcool-demo, it get the following error

instanceOf.mjs:33 Uncaught ReferenceError: require is not defined
at Module.../../packages/ra-data-graphql/node_modules/graphql/jsutils/instanceOf.mjs (instanceOf.mjs:33)
at webpack_require (bootstrap:787)
at fn (bootstrap:150)
at Module.../../packages/ra-data-graphql/node_modules/graphql/type/definition.mjs (definition.mjs:1)
at webpack_require (bootstrap:787)
at fn (bootstrap:150)
at Module.../../packages/ra-data-graphql/node_modules/graphql/type/validate.mjs (validate.mjs:1)
at webpack_require (bootstrap:787)
at fn (bootstrap:150)
at Module.../../packages/ra-data-graphql/node_modules/graphql/graphql.mjs (graphql.mjs:1)
at webpack_require (bootstrap:787)
at fn (bootstrap:150)
at Module.../../packages/ra-data-graphql/node_modules/graphql/index.mjs (index.mjs:1)
at webpack_require (bootstrap:787)
at fn (bootstrap:150)
at Module.../../packages/ra-data-graphql/esm/introspection.js (introspection.js:1)
at webpack_require (bootstrap:787)
at fn (bootstrap:150)
at Module.../../packages/ra-data-graphql/esm/index.js (index.js:1)
at webpack_require (bootstrap:787)
at fn (bootstrap:150)
at Module.../../packages/ra-data-graphcool/esm/index.js (index.js:1)
at webpack_require (bootstrap:787)
at fn (bootstrap:150)
at Module../src/dataProvider.js (index.js:3)
at webpack_require (bootstrap:787)
at fn (bootstrap:150)
at Module../src/App.js (App.css?8166:45)
at webpack_require (bootstrap:787)
at fn (bootstrap:150)
at Module../src/index.js (index.css?b42f:45)
at webpack_require (bootstrap:787)
at fn (bootstrap:150)
at Object.0 (index.js:190)
at webpack_require (bootstrap:787)
at checkDeferredModules (bootstrap:45)
at Array.webpackJsonpCallback [as push] (bootstrap:32)
at main.chunk.js:1

[jabolina]

Same here:

Node: 9.10.0
npm: 5.6.0
yarn: 1.10.1

I cloned the repo, then followed the steps in graphcool-demo, I did, on the react-admin root folder:
make install

Then:
make run-graphcool-demo

The app starts running, shows the loading animation, then crashes with:

ReferenceError: require is not defined
Module.../../node_modules/graphql/jsutils/instanceOf.mjs
http://localhost:3000/static/js/1.chunk.js:49953:35

There is no error output in the terminal.

[JacquesBonet]

The graphql dependency must be upgraded to release 14.x.x

[fzaninotto]

We've removed the graphcool demo in #2821