invalid reference

Hi, I'm super new to modding and have realized I am way over my head here. I was following These mod creation videos by Keniisu, and since they are incomplete I decided to just try and work things out. I am trying to create a custom civilization and leader, with unique units and abilities...

Hi all, I've been working to update some of my mods on the workshop and I'm having a bit of trouble. Despite my best efforts, the mod(s, it's split in two) crash(es) due to some apparently unseen constraint failures. Here's the text from the Database.log file: Basically, what I'm dealing...