Minecraft structure block not working?

af
4

I have the following problem, if I put a corner of a structure block and in the other a save block with the same name, it should actually recognize the territory but there it always says: can't recognize construction size - add corners with the same construction name, even though they actually have the same names. In addition, a minecraft is always set automatically: in front of the name when I save it.

An

You have to put 2 corner blocks!

af

I had already tried but then the same error message came back

An

Yes and put the save block on the outside then you have to recognize the construction size

Hu

There's a setting called Experimental Gameplay. You have to turn them on