Why is the call on character not working? Works in studio.

Error: https://gyazo.com/a7ff2d4e964399d807b57e841779423b This script is in a tool that's inside a players backpack which is inside the player Here's the code.

local tool = script.Parent
local player = game:GetService("Players").LocalPlayer
--local humanoid = script.Parent.Parent:FindFirstChild("Humanoid")
local clickDetecter1 = Instance.new("ClickDetector")
local clickDetecter2 = Instance.new("ClickDetector")
local clickDetecter3 = Instance.new("ClickDetector")
local clickDetecter4 = Instance.new("ClickDetector")
local clickDetecter5 = Instance.new("ClickDetector")
print(script.Parent.Parent.Parent.Character.Humanoid)
local humanoid = script.Parent.Parent.Parent.Character.Humanoid
local var = 0
local d = humanoid.Parent:GetChildren() 
local e = game.ReplicatedStorage:GetChildren()
--local leftArm = script.Parent.Parent:FindFirstChild("Left Arm")
--local rightArm = script.Parent.Parent:FindFirstChild("Right Arm")
--local rightLeg = script.Parent.Parent:FindFirstChild("Right Leg")
--local leftLeg = script.Parent.Parent:FindFirstChild("Left Leg")



tool.Equipped:connect(function(mouse)

    --wait(1)
    mouse.Button1Down:connect(function()
        local brickColor1 = game.ReplicatedStorage.colorsave:Clone()
        brickColor1.BrickColor = script.Parent.Parent.Torso.BrickColor
        local brickColor2 = game.ReplicatedStorage.colorsave:Clone()
        brickColor2.BrickColor = script.Parent.Parent:FindFirstChild("Right Leg").BrickColor
        local brickColor3 = game.ReplicatedStorage.colorsave:Clone()
        brickColor3.BrickColor = script.Parent.Parent:FindFirstChild("Right Arm").BrickColor
        local brickColor4 = game.ReplicatedStorage.colorsave:Clone()
        brickColor4.BrickColor = script.Parent.Parent:FindFirstChild("Left Leg").BrickColor
        local brickColor5 = game.ReplicatedStorage.colorsave:Clone()
        brickColor5.BrickColor = script.Parent.Parent:FindFirstChild("Left Arm").BrickColor
        local brickColor6 = game.ReplicatedStorage.colorsave:Clone()
        brickColor6.BrickColor = script.Parent.Parent.Head.BrickColor

        brickColor1.Parent = game.ReplicatedStorage
        brickColor1.Name = "torsoColor"
        brickColor2.Parent = game.ReplicatedStorage
        brickColor2.Name = "rightLegColor"
        brickColor3.Parent = game.ReplicatedStorage
        brickColor3.Name = "rightArmColor"
        brickColor4.Parent = game.ReplicatedStorage
        brickColor4.Name = "leftLegColor"
        brickColor5.Parent = game.ReplicatedStorage
        brickColor5.Name = "leftArmColor"
        brickColor6.Parent = game.ReplicatedStorage
        brickColor6.Name = "headColor"


            if var ==0 then
                script.Parent.Sound2:Play()
            script.Parent.Parent.Shirt.Parent = game.ReplicatedStorage
            script.Parent.Parent.Pants.Parent = game.ReplicatedStorage
            local busoparticles = game.ReplicatedStorage.busoParticles:Clone()
            busoparticles.Parent = script.Parent.Parent.Torso
            local busoparticles1 = game.ReplicatedStorage.busoParticles:Clone()
            busoparticles1.Parent = script.Parent.Parent:FindFirstChild("Left Leg")
            local busoparticles2 = game.ReplicatedStorage.busoParticles:Clone()
            busoparticles2.Parent = script.Parent.Parent.Head
            local busoparticles3 = game.ReplicatedStorage.busoParticles:Clone()
            busoparticles3.Parent = script.Parent.Parent:FindFirstChild("Left Arm")
            local busoparticles4 = game.ReplicatedStorage.busoParticles:Clone()
            busoparticles4.Parent = script.Parent.Parent:FindFirstChild("Right Arm")
            humanoid.MaxHealth = 400
            humanoid.Health = humanoid.Health*4


            script.Parent.Parent.Head.BrickColor = BrickColor.Black()
            script.Parent.Parent.Head.Reflectance = 0.4
            script.Parent.Parent.Torso.Reflectance = 0.4
            script.Parent.Parent.Torso.BrickColor = BrickColor.Black()
            script.Parent.Parent:FindFirstChild("Left Arm").BrickColor = BrickColor.Black()
            script.Parent.Parent:FindFirstChild("Left Arm").Reflectance = 0.4
            script.Parent.Parent:FindFirstChild("Right Arm").BrickColor = BrickColor.Black()
            script.Parent.Parent:FindFirstChild("Right Arm").Reflectance = 0.4
            script.Parent.Parent:FindFirstChild("Left Leg").BrickColor = BrickColor.Black()
            script.Parent.Parent:FindFirstChild("Left Leg").Reflectance = 0.4
            script.Parent.Parent:FindFirstChild("Right Leg").BrickColor = BrickColor.Black()
            script.Parent.Parent:FindFirstChild("Right Leg").Reflectance = 0.4
            script.Parent.Parent.Humanoid.WalkSpeed = 10


           local d = humanoid.Parent:GetChildren() 



            var = 1

            else 
                script.Parent.Parent.Torso.BrickColor = game.ReplicatedStorage.torsoColor.BrickColor
                var = 0
                game.ReplicatedStorage.Shirt.Parent = script.Parent.Parent
                game.ReplicatedStorage.Pants.Parent = script.Parent.Parent
                humanoid.Health = humanoid.Health/4
                humanoid.MaxHealth = 100

                script.Parent.Parent.Head.BrickColor = game.ReplicatedStorage.headColor.BrickColor
            script.Parent.Parent.Head.Reflectance = 0
            script.Parent.Parent.Torso.Reflectance = 0
            script.Parent.Parent.Torso.BrickColor = game.ReplicatedStorage.torsoColor.BrickColor
            script.Parent.Parent:FindFirstChild("Left Arm").BrickColor = game.ReplicatedStorage.leftArmColor.BrickColor
            script.Parent.Parent:FindFirstChild("Left Arm").Reflectance = 0
            script.Parent.Parent:FindFirstChild("Right Arm").BrickColor = game.ReplicatedStorage.rightArmColor.BrickColor
            script.Parent.Parent:FindFirstChild("Right Arm").Reflectance = 0
            script.Parent.Parent:FindFirstChild("Left Leg").BrickColor = game.ReplicatedStorage.leftLegColor.BrickColor
            script.Parent.Parent:FindFirstChild("Left Leg").Reflectance = 0
            script.Parent.Parent:FindFirstChild("Right Leg").BrickColor = game.ReplicatedStorage.rightLegColor.BrickColor
            script.Parent.Parent:FindFirstChild("Right Leg").Reflectance = 0
            script.Parent.Parent.Humanoid.WalkSpeed = 16



            for i=1, #d do 

    end


            end
            --leftArm.BrickColor = BrickColor.Black()
            --leftArm.Reflectance = 0.4
            --rightArm.BrickColor = BrickColor.Black()
            --rightArm.Reflectance = 0.4
            --leftLeg.BrickColor = BrickColor.Black()
            --leftLeg.Reflectance = 0.4
            --rightLeg.BrickColor = BrickColor.Black()
            --rightLeg.Reflectance = 0.4


        end)

    end)


--script.Parent.Reload.Disabled = false
        --script.Disabled = true