I've just setup a new project using the tutorial at Set up Prismic with Next.js - Documentation - Prismic
Everything installs fine and the Slice Machine itself starts just fine. As soon as I create my first slice and try to simulate the Slice the simulator loads for a few seconds then displays this message: Screenshot by Lightshot
The Next.js dev server itself starts and works fine, even though the default Next.js index page doesn't seem to load. It doesn't matter whether I try to set up with npm or yarn Berry.
Operating System: Windows 11 Pro
Node.js version: v16.19.1
npm version: 8.19.3
I've set up a public repo for reproduction: https://github.com/enyineer/msdialogmarketing
Is this a configuration fault? Maybe a missing route in prismicio.js? This is undocumented in the setup tutorial if so.
Thanks for any help