v2 start React error

[kjenney]

item	info	notes
node version		v9.2.0
npm version		5.5.1
mozaik-demo version		origin/mozaik-261504051511fb6396d7c5e6e9cd3d7ff705be1ca
browser		Chromium 56.0.2924

Expected behavior

Demo dashboard should load and display widgets and rotate.

Actual behavior

Dashboard fails to load and displays the following error:

An error occurred while fetching configuration: Minified React error #130; visit http://facebook.github.io/react/docs/error-decoder.html?invariant=130&args[]=undefined&args[]=%20Check%20the%20render%20method%20of%20%60e%60. for the full message or use the non-minified dev environment for full errors and additional helpful warnings.

Steps to reproduce

1. Clone the repo
2. Checkout the mozaik-2 branch
3. Merge changes from Update server.js #18
4. Run yarn install
5. Run yarn build
6. Run node server.js

[timelsass]

ran into this issue as well

[przemuh]

Fixed in: #20