You dont need any separate download.
It seems though, that the project you are porting, is using a condition named “ListIsEmptyOrNull”, which is missing from the project.
In the official NodeCanvas conditions that it comes with though, there is no such condition named “ListIsEmptyOrNull”, thus it seems to be a custom made condition. Maybe you forgot to also import that custom condition (maybe from another project) ?
Gavalakis
