TypeError: Cannot read property 'allContentfulExtendedGallery' of undefined

[Glauco Pater]

Describe the bug
Error "Cannot read property 'allContentfulExtendedGallery' of undefined" is raised during dev/build.
I looked at the previous issue #1 creating content, but this is still not working, :(

To Reproduce
Steps to reproduce the behavior:

1. Running setup (yarn run setup or gatsby build)

My local setup for Contentful is currently working with GCN.

[Jp]

Sorry but I don't offer support on this project.