[DarkRP][Server][Jobs] Job Error Need Help

I have been trying to make Donator only jobs and it dosn’t work. everytime i use custom check I get an error please help some one

TEAM_MASTERTHIEF = AddExtraTeam(“Master Thief”, {
color = Color(0, 0, 0),
model = “models/player/phoenix.mdl”,
description = [[As a Master Thief you will break into peoples
houses steal there items leave and try not to get
caught by the police you can not mug people on the
streets!
Raid = Yes
Job = V.I.P ]],
weapons = {“lockpick”,“keypad_cracker”,“spiderman’s_swep”},
command = “mastertheif”,
max = 4,
salary = 75,
admin = 0,
vote = false,
hasLicense = false
customCheck = function(ply) return ply:GetNWString(“usergroup”) == “GoldVIP” end
})