Lua Datapack Failure

Hey all. I’ve been trying to join a Garry’s Mod server for awhile now, almost a week and I’ve been having a problem. Every time I try to join the server, after ‘Sending Client Data’ and all that, I get a crash note that says: ‘Disconnect: Lua Datapack Failure…’ and it’s been doing this every time. I’ve also tried this on another computer, and I get the same thing. Vgui_allowhtml 0 is enabled and no one else who played on the server before seems to be getting this problem. Thanks in advanced.

EDIT: This is my console feed after trying to join the server.

No one knows how to fix this? This really sucks as I have no idea how to fix this…