TTT error on killing player

I seem to be getting the following error whenever a player dies on my TTT server:
[lua] [ERROR] gamemodes/terrortown/gamemode/cl_init.lua:388: attempt to call method ‘SnatchModelInstance’ (a nil value)

  1. unknown - gamemodes/terrortown/gamemode/cl_init.lua:388[/lua]

The server is a fresh install with no addons.
Is anyone else getting this error? / Know of a way to fix it?

Any help would be much appreciated.
Thanks.

EDIT: Apparently reinstalling the gamemode again fixed the problem. Probably just a corrupt file or something.