Hi! just a very silly thing, but in case it is useful to mention it. I was having troubles embedding any cell from a notebook and I didn’t know why until I discovered it was related to a different cell that I had named with a “dash” in the name (as
test-01 for example).
I have realised the cause thanks to the error in the console:
Here is an example, where the name of the first cell causes that error if you try to embed the second one: Title (cell named with "-") / Carmen Torrecillas / Observable