Page crashes with an error after a completed build

[labtom]

I'm testing this plugin and while it works locally, the page crashes with the following error:

Objects are not valid as a React child (found: TypeError: Failed to fetch). If you meant to render a collection of children, use an array instead.

Is that a known issue?

[christian-bromann]

Is that a known issue?

No!

Can you maybe provide more information about your environment? Maybe produce a reproducible example or at least provide information about the Docusaurus version you are using.