Garry's Mod

Garry's Mod

Gredwitch's Artillery SWEPs
random error when I try to join a friend
[Gredwitch's Base] lua/autorun/client/gred_autorun_cl.lua:641: attempt to call method 'GetViewEntity' (a nil value)
1. func - lua/autorun/client/gred_autorun_cl.lua:641
2. unknown - lua/includes/extensions/net.lua:38

does anyone know what this means? I haven't seen this error at all when I used it.