Error With Nightstick SWEP

[Oneleg5]

So I've been trying to make a nightstick SWEP for some one I'm developing a DarkRP server for, and they requested a; left click = arrest/right click = unarrest. Seems simple, however I seem to be getting these errors.

Left click to arrest results in this error:

[ERROR] lua/weapons/weapon_nightstick/shared.lua:548: attempt to compare number with nil
  1. unknown - lua/weapons/weapon_nightstick/shared.lua:548

Right click to unarrest results in this error:

[ERROR] lua/weapons/weapon_nightstick/shared.lua:598: attempt to compare number with nil
  1. unknown - lua/weapons/weapon_nightstick/shared.lua:598

Here's the actual SWEP code:

AddCSLuaFile("shared.lua")


	SWEP.PrintName = "Nightstick"
	SWEP.Slot = 1
	SWEP.SlotPos = 3
	SWEP.DrawAmmo = false
	SWEP.DrawCrosshair = false
	SWEP.Author			= "Oneleg"

	SWEP.HoldType = "melee"
	SWEP.ViewModelFOV = 70
	SWEP.ViewModelFlip = false
	SWEP.ViewModel = "models/weapons/c_stunstick.mdl"
	SWEP.WorldModel = "models/weapons/w_stunbaton.mdl"
	SWEP.ShowViewModel = false
	SWEP.ShowWorldModel = false
	SWEP.ViewModelBoneMods = {}





	SWEP.Spawnable			= false
	SWEP.AdminSpawnable		= true


	SWEP.Primary.ClipSize		= -1
	SWEP.Primary.DefaultClip	= -1
	SWEP.Primary.Automatic		= true
	SWEP.Primary.Ammo			= "none"
	SWEP.Primary.Delay = 1

	SWEP.Secondary.ClipSize		= -1
	SWEP.Secondary.DefaultClip	= -1
	SWEP.Secondary.Automatic	= false
	SWEP.Secondary.Ammo			= "none"

	SWEP.Weight				= 5
	SWEP.AutoSwitchTo		= false
	SWEP.AutoSwitchFrom		= false

	SWEP.Base = "weapon_cs_base2"


SWEP.VElements = {
	["stick2"] = { type = "Model", model = "models/props_c17/canister02a.mdl", bone = "ValveBiped.Bip01_R_Hand", rel = "stick", pos = Vector(0, 0, 0.239), angle = Angle(180, 0, 0), size = Vector(0.146, 0.146, 0.061), color = Color(10, 9, 9, 255), surpresslightning = false, material = "phoenix_storms/fender_chrome", skin = 0, bodygroup = {} },
	["stick3"] = { type = "Model", model = "models/props_vehicles/tire001a_tractor.mdl", bone = "ValveBiped.Bip01_R_Hand", rel = "stick1", pos = Vector(0, 0, 4.356), angle = Angle(90, 0, 0), size = Vector(0.453, 0.02, 0.02), color = Color(10, 9, 9, 255), surpresslightning = false, material = "phoenix_storms/iron_rails", skin = 0, bodygroup = {} },
	["stick1"] = { type = "Model", model = "models/hunter/tubes/tube1x1x4.mdl", bone = "ValveBiped.Bip01_R_Hand", rel = "stick", pos = Vector(0.081, -0.08, 18.1), angle = Angle(92.955, 111.037, 0), size = Vector(0.029, 0.029, 0.039), color = Color(10, 9, 9, 255), surpresslightning = false, material = "phoenix_storms/fender_chrome", skin = 0, bodygroup = {} },
	["stick"] = { type = "Model", model = "models/props_c17/oildrum001.mdl", bone = "ValveBiped.Bip01_R_Hand", rel = "", pos = Vector(5.022, 1.485, -21.591), angle = Angle(5.763, 0, 0), size = Vector(0.05, 0.05, 0.533), color = Color(10, 9, 9, 255), surpresslightning = false, material = "phoenix_storms/fender_chrome", skin = 0, bodygroup = {} }
}



SWEP.WElements = {
	["stick2"] = { type = "Model", model = "models/props_c17/canister02a.mdl", bone = "ValveBiped.Bip01_R_Hand", rel = "stick", pos = Vector(0, 0, 0.578), angle = Angle(180, 0, 0), size = Vector(0.137, 0.137, 0.057), color = Color(10, 9, 9, 255), surpresslightning = false, material = "phoenix_storms/fender_chrome", skin = 0, bodygroup = {} },
	["stick1"] = { type = "Model", model = "models/hunter/tubes/tube1x1x4.mdl", bone = "ValveBiped.Bip01_R_Hand", rel = "stick", pos = Vector(0.081, -0.08, 18.1), angle = Angle(92.955, 111.037, 0), size = Vector(0.029, 0.029, 0.039), color = Color(10, 9, 9, 255), surpresslightning = false, material = "phoenix_storms/fender_chrome", skin = 0, bodygroup = {} },
	["stick3"] = { type = "Model", model = "models/props_vehicles/tire001a_tractor.mdl", bone = "ValveBiped.Bip01_R_Hand", rel = "stick1", pos = Vector(0, 0, 4.356), angle = Angle(90, 0, 0), size = Vector(0.453, 0.02, 0.02), color = Color(10, 9, 9, 255), surpresslightning = false, material = "phoenix_storms/iron_rails", skin = 0, bodygroup = {} },
	["stick"] = { type = "Model", model = "models/props_c17/oildrum001.mdl", bone = "ValveBiped.Bip01_R_Hand", rel = "", pos = Vector(6.651, 1.228, -20.611), angle = Angle(12.236, 0, 0), size = Vector(0.05, 0.05, 0.533), color = Color(10, 9, 9, 255), surpresslightning = false, material = "phoenix_storms/fender_chrome", skin = 0, bodygroup = {} }
}



function SWEP:Initialize()


// other initialize code goes here

		if CLIENT then

		// Create a new table for every weapon instance
		self.VElements = table.FullCopy( self.VElements )
		self.WElements = table.FullCopy( self.WElements )
		self.ViewModelBoneMods = table.FullCopy( self.ViewModelBoneMods )

		self:CreateModels(self.VElements) // create viewmodels
		self:CreateModels(self.WElements) // create worldmodels

// init view model bone build function
				if IsValid(self.Owner) then
				local vm = self.Owner:GetViewModel()
				if IsValid(vm) then
				self:ResetBonePositions(vm)

				// Init viewmodel visibility
				if (self.ShowViewModel == nil or self.ShowViewModel) then
				vm:SetColor(Color(255,255,255,255))
				else
				// we set the alpha to 1 instead of 0 because else ViewModelDrawn stops being called
				vm:SetColor(Color(255,255,255,1))
				// ^ stopped working in GMod 13 because you have to do Entity:SetRenderMode(1) for translucency to kick in
				// however for some reason the view model resets to render mode 0 every frame so we just apply a debug material to prevent it from drawing
				vm:SetMaterial("Debug/hsv")	
				end
			end
		end

	end

end

function SWEP:Holster()

if CLIENT and IsValid(self.Owner) then
local vm = self.Owner:GetViewModel()
if IsValid(vm) then
self:ResetBonePositions(vm)
end
end

return true
end

	function SWEP:OnRemove()
		self:Holster()
		end

		if CLIENT then

		SWEP.vRenderOrder = nil
		function SWEP:ViewModelDrawn()

		local vm = self.Owner:GetViewModel()
		if !IsValid(vm) then return end

		if (!self.VElements) then return end

		self:UpdateBonePositions(vm)

		if (!self.vRenderOrder) then

// we build a render order because sprites need to be drawn after models
self.vRenderOrder = {}

		for k, v in pairs( self.VElements ) do
		if (v.type == "Model") then
		table.insert(self.vRenderOrder, 1, k)
		elseif (v.type == "Sprite" or v.type == "Quad") then
		table.insert(self.vRenderOrder, k)
		end
		end

		end

		for k, name in ipairs( self.vRenderOrder ) do

		local v = self.VElements[name]
		if (!v) then self.vRenderOrder = nil break end
		if (v.hide) then continue end

		local model = v.modelEnt
		local sprite = v.spriteMaterial

		if (!v.bone) then continue end

		local pos, ang = self:GetBoneOrientation( self.VElements, v, vm )

		if (!pos) then continue end

		if (v.type == "Model" and IsValid(model)) then

		model:SetPos(pos + ang:Forward() * v.pos.x + ang:Right() * v.pos.y + ang:Up() * v.pos.z )
		ang:RotateAroundAxis(ang:Up(), v.angle.y)
		ang:RotateAroundAxis(ang:Right(), v.angle.p)
		ang:RotateAroundAxis(ang:Forward(), v.angle.r)

model:SetAngles(ang)
//model:SetModelScale(v.size)
local matrix = Matrix()
matrix:Scale(v.size)
model:EnableMatrix( "RenderMultiply", matrix )

if (v.material == "") then
model:SetMaterial("")
elseif (model:GetMaterial() != v.material) then
model:SetMaterial( v.material )
end

if (v.skin and v.skin != model:GetSkin()) then
model:SetSkin(v.skin)
end

if (v.bodygroup) then
for k, v in pairs( v.bodygroup ) do
if (model:GetBodygroup(k) != v) then
model:SetBodygroup(k, v)
end
end
end

if (v.surpresslightning) then
render.SuppressEngineLighting(true)
end

render.SetColorModulation(v.color.r/255, v.color.g/255, v.color.b/255)
render.SetBlend(v.color.a/255)
model:DrawModel()
render.SetBlend(1)
render.SetColorModulation(1, 1, 1)

if (v.surpresslightning) then
render.SuppressEngineLighting(false)
end

elseif (v.type == "Sprite" and sprite) then

local drawpos = pos + ang:Forward() * v.pos.x + ang:Right() * v.pos.y + ang:Up() * v.pos.z
re

[c👌de_g🎷]

self.NextStrike isn't initialized anywhere before 548 and 598. It is initialized later, however, on lines 558 and 608 respectively, but it does no use to do it after the initial CurTime() check.