Hello Steve,
thank you for your reply. I am not the same person as in the link you posted.
Nevertheless I tried what you suggested. I have again cleaned the errors (except the baseUrl error – I dont know how to solve this), but the widget is still not showing (I supposed it was because of the baseUrl error). Is there anything else I could try? ??
Here you can see that only the widget title is showing up, but not the actuall widget: https://ctrlv.cz/OAXo
Thank you in advance for your reply