Building Shadows scripts are not working

I’m trying to use these scripts
Kyle Wayne Benson’s Scripts— “Create Cast Shadow”
Harbor Type Scripts by Henrique Beier — “Make Block Shadow”

And they don’t work
I desinstalled, reinstalled…
Thank you!

This is the error I get
Traceback (most recent call last):

File “vanillaBase.py”, line 539, in action_
self.callback(sender)

File “”, line 347, in Main

File “”, line 127, in Main
for n in thisPath.nodes:

AttributeError: ‘GSPath’ object has no attribute ‘addExtremes_checkSelection_’

Works fine for me. What version of Glyphs are you on?

3.1.2

Then I would suggest updating your Glyphs version. 3.1.2 is very old by now and scripts will slowly be updated to work with 3.3, which might break backwards compatibility.

Thanks! it works, but not as I expected

Can you describe your problem better?