For i, v won't find Player with value; attempt to index nil with 'WaitForChild'

[vitorhinode1234 (Maxy)]

So, i made this confusing poorly script, and I have no idea why :WaitForChild() isn’t finding Humanoid, and, why v isn’t Frog.Value

Frog.value is a string value who has the player name that will display they life at HealthGUI.

local hptext = script.Parent.LifePorcent

local Frog = game.ReplicatedStorage.GameVal.FrogName
local players = game.Players
local player 
local character

function FindFrog()
	for i, v in pairs(players:GetDescendants()) do
		print(v)
		if v.Name == Frog.Value then
			print(v)
			player = v
			character = v.Character

repeat wait() until player.Character
local connection_health
local connection_max_health
			
		end
	end
end
function Update()
	local humanoid = character:WaitForChild("Humanoid")
	bar:TweenSize(UDim2.new(humanoid.Health / humanoid.MaxHealth, 0, 1, 0), Enum.EasingDirection.Out, Enum.EasingStyle.Back, .5, true)
	hptext.Text = humanoid.Health
end

function SetConnections()
	local humanoid = character:WaitForChild("Humanoid")
	connection_health = humanoid:GetPropertyChangedSignal("Health"):Connect(Update)
	connection_max_health = humanoid:GetPropertyChangedSignal("MaxHealth"):Connect(Update)	
	Update()
end

local localplayer = game.Players.LocalPlayer

localplayer.CharacterAdded:Connect(function(char)
    if player == Frog.Value then
	character = char
	if connection_health then connection_health:Disconnect() end
	if connection_max_health then connection_max_health:Disconnect() end
		SetConnections()
		end
end)

SetConnections()

[S0MBRX]

codes messy but basically the character variable at the start isnt being assigned the character value before that line of code thats erroring runs so its trying to do character:waitforchild when character is still nil

[vitorhinode1234 (Maxy)]

thanks, lol, it was a useless function FindFrog() that I added.