Spwanmenu Error!

My spwanmenu fucked all i see is this poping up. ERROR: GAMEMODE:‘OnSpawnMenuOpen’ Failed: sandbox\gamemode\spawnmenu/spawnmenu.lua:66: attempt to call field ‘SpawnMenuOpen’ (a nil value)

And when i spwan NPC. 1: attempt to call field ‘SpawnedNPC’ (a nil value)

And when i kill them. base\gamemode\cl_deathnotice.lua:102: attempt to call field ‘IncBystander’ (a nil value)

I need Help with this Annoying Error.

Isn’t it funny how I have a thread with a name almost exactly like this :o

If you have that achievments ADDON then delete it.