Replicated first problems?

I am coding a Loading screen for my game, but I am having several errors and it's just not working. Here is my script:

wait(0.5) --to load I guess
repeat wait(0.1) until game.Players.LocalPlayer --pretty sure this waits for player
print(game.Players.LocalPlayer.Name)
game.ReplicatedFirst:RemoveDefaultLoadingScreen()

local PlayerGui = game.Players.LocalPlayer:WaitForChild("PlayerGui")
PlayerGui:SetTopbarTransparency(0.5)
 
local screen = PlayerGui:WaitForChild("Loading")
 
local Frame = screen:WaitForChild("Frame")

local Load= Frame:WaitForChild("Load")

local Label=screen:WaitForChild("TextLabel")
 
 
-- Get the service
local Content = game:GetService("ContentProvider")

-- Deal with requests
local TotalRequests = Content.RequestQueueSize -- How many requests there are
local RequestsLeft = TotalRequests -- Basically copy the TotalRequests, but this is the variable we'll be updating in our loop.
Label.Text=(RequestsLeft)
while RequestsLeft > 0 do --nothing in here works
	wait(0.1) --for loop so it doesn't crash
	RequestsLeft = Content.RequestQueueSize  --keeps changing
	if RequestsLeft > TotalRequests then
		TotalRequests = RequestsLeft
	end
	
	Load.Text=(((TotalRequests - RequestsLeft) / TotalRequests * 100).. "%") -- The equation for the percentage
end

Frame.Visible=false-- this happens

When I test it in studio, it won't work, but at least the frame shows up (The text label saying 0%) and then disappears. Online, it just shows the regular loading screen and done. Someone please help?

This appears when I test it on server:

14:59:03.613 - New connection from 127.0.0.1|64245 14:59:03.786 - Replication: Can't create default object of type Players

Player -1 added

Someone please help?