Hello folks! I'm running Windows 10, Node v12.16.1, Yarn 1.22.4, and Redwood 0.2.0.
When I follow the tutorial, and I get to the point where I need to run yarn rw dev, the application fails with this error:

Failed to compile.
./src/Routes.js
Module not found: Error: Can't resolve 'srcpagesFatalErrorPage' in 'C:\Users\weave\Documents\rw-productivity-sam\web\src'
This to me seems like a failure to escape slashes in path names. Any idea where I can fix this?
Hey @weaversam8, we've fixed this, I'm going to release v0.2.1 that'll work for you.
This is now fixed

Awesome, thanks so much!
For future folks stumbling on this issue, updating the dependency for @redwoodjs/core in package.json will suffice, you don't need to create a whole new app again.
How to upgrade your RedwoodJS app:
https://community.redwoodjs.com/t/how-to-upgrade-redwoodjs-app-and-packages/122
Most helpful comment
This is now fixed
