Don't use the File Name field when creating Kits with the Rust Kits plugin under the Copy Paste Support section of the Kits kit editor.
ya that's what I meant to say, and what the error means, when stating "copypaste file" it was in reference to that field in the kit. I will change the message, but people will be confused and ask about it regardless since they won't understand the copypaste field can't be used for npcs
yes, I imagine this issue has borked a lot servers that's why I felt it so important to create a workaround for it. I'm not causing the issue, but I can at least prevent it from occuring. I took it a step further and when this happens the npc will be given items to wear regardless. I'd rather people ask "why does my npc have pink tutus on when I gave him the stompatron kit?"
the field for copypaste files in Kits works for players only - so that you can assign kits to VIP groups which players can earn / buy. some of those kits can paste a base when they redeem that kit. it's pretty neat, but it should be checking if the userID belongs to a player before trying to paste the base, since it will always fail otherwise