Can't convert anything

[radozd]

Hello

Tried to convert sources from https://github.com/Rolf-Hempel/PlanetarySystemStacker/ Every file produces the same error: raise ValueError(f"No {x_name} type in {x_types} with {method}: " ....

Don't know if it can be fixed easily though. I've used python long time ago and cannot get to the details.