do you have any limitations on having different versions of AEDT open in the same session(or code)?

[ngkazu]

Hi there

i have a small question.
As the title says:
do you have any limitations on having different versions of AEDT open in the same session(or code)?

when executing the following code, an error occurred in hf2=...

like:

from ansys.aedt.core import Hfss

hf1= Hfss(version= '2022.2')
hf1.release_desktop(True, True)
hf2= Hfss(version= '2025.2)
hf2.release_desktop(True, True)

[ngkazu]

I posted to the wrong place...