Glen Ihrig
Jul 24, 2017 · 1 min read

I found the code in client/src/app.js and client/package.json to be radically different between the version I created following the tutorial and the versions in the t1-end branch on github.

Where I’m expected to get a “Welcome to Apollo” page with a network error, I get

`typeError: Cannot read property ‘displayName’ of undefined`

in

`node_modules/react-apollo/react-apollo.browser.umd.js:199`.

This error seemed to be related by misplaced code blocks.

Bottom line: If you’re having trouble check with the t1-end branch for working code.