Teleport failing all the time

Help and Feedback Scripting Support
#1

Hi, I’ve been trying to make a global matchmaking system recently but teleporting players isn’t working correctly. When they should get teleported, they get an error message instead. It says "Teleport failed due to an unexpected error. (Error Code: 769)

Also on the dev console I got an error like this

(Please don’t mind theese two first ones or the warning either)

obraz_2021-06-05_202112
obraz_2021-06-05_2021121920×1080 281 KB

And here are the scripts:

PublishAsync 

local HttpService = game:GetService("HttpService")

local Players = game:GetService("Players")

local TeleportService = game:GetService("TeleportService")

local addPlayerEvent = game:GetService("ReplicatedStorage").GlobalMatchmaking.AddPlayer

local removePlayerEvent = game:GetService("ReplicatedStorage").GlobalMatchmaking.RemovePlayer

local globalMatchmakingFolder = game:GetService("ServerStorage").GlobalMatchmaking

local maxPlayers = {
	Race = 2,
	Onevsone = 2,
	BossRide = 8
}

local gamemodesPlaceIDs = {
	Race = 5940425780
}

addPlayerEvent.OnServerEvent:Connect(function(player, gamemode)
	player.Multiplayer.Gamemode.Value = gamemode
	local playerQueue = false
	for i, v in pairs(globalMatchmakingFolder[gamemode]:GetChildren()) do
		if playerQueue == false then
			local maxPlayers = maxPlayers[gamemode]
			local children = v.Players:GetChildren()
			if #children ~= maxPlayers or #children > maxPlayers then
				
				if #children + 1 == maxPlayers then
					
					local code = TeleportService:ReserveServer(gamemodesPlaceIDs[gamemode])
					
					local info = {
						Code = code,
						PlayerName = player.Name,
						PlayerId = player.UserId,
						Children = #children,
						Gamemode = gamemode,
						QueueName = v.Name
					}
					
					print(code)
					print("code")

					local encodedInfo = HttpService:JSONEncode(info) --turns info into a string
					
					MessagingService:PublishAsync("QueueJoin", encodedInfo) --doesn't allow tables in the 2nd parameter

				else
					
					local info = {
						PlayerName = player.Name,
						PlayerId = player.UserId,
						Children = #children,
						Gamemode = gamemode,
						QueueName = v.Name
					}

					local encodedInfo = HttpService:JSONEncode(info) --turns info into a string

					MessagingService:PublishAsync("QueueJoin", encodedInfo) --doesn't allow tables in the 2nd parameter
					
				end
				
				playerQueue = true
			end
		end
	end
	if playerQueue == false then
		local info = {
			PlayerName = player.Name,
			PlayerId = player.UserId,
			Gamemode = gamemode
		}
				
		local encodedInfo = HttpService:JSONEncode(info) --turns info into a string
		
		MessagingService:PublishAsync("QueueCreate", encodedInfo) --doesn't allow tables in the 2nd parameter
	end
end)

removePlayerEvent.OnServerEvent:Connect(function(player)
	local playersGamemode = player.Multiplayer.Gamemode.Value

	local info = {
		PlayerName = player.Name,
		Gamemode = playersGamemode
	}

	local encodedInfo = HttpService:JSONEncode(info) --turns info into a string

	MessagingService:PublishAsync("QueueRemove", encodedInfo) --doesn't allow tables in the 2nd parameter
end)

Players.PlayerRemoving:Connect(function(player)
	local playersGamemode = player.Multiplayer.Gamemode.Value
	
	local info = {
		PlayerName = player.Name,
		Gamemode = playersGamemode
	}

	local encodedInfo = HttpService:JSONEncode(info) --turns info into a string

	MessagingService:PublishAsync("QueueRemove", encodedInfo) --doesn't allow tables in the 2nd parameter
end)
SubscribeAsync 

local HttpService = game:GetService("HttpService")

local Players = game:GetService("Players")

local TeleportService = game:GetService("TeleportService")

local globalMatchmakingFolder = game:GetService("ServerStorage").GlobalMatchmaking

local maxPlayers = {
	Race = 5,
	Onevsone = 2,
	BossRide = 8
}

MessagingService:SubscribeAsync("QueueJoin", function(message)
	local info = HttpService:JSONDecode(message.Data) --turns info into a table
	
	local code = info.Code
	local playerName = info.PlayerName
	local playerId = info.PlayerId
	local Children = info.Children
	local Gamemode = info.Gamemode
	local QueueName = info.QueueName
	
	local playername = Instance.new("StringValue")
	playername.Name = "Player"..Children + 1
	playername.Value = playerName
	playername.Parent = globalMatchmakingFolder[Gamemode]:FindFirstChild(QueueName).Players
		
	local playerid = Instance.new("IntValue")
	playerid.Name = "PlayerId"
	playerid.Value = playerId
	playerid.Parent = playername
	
	local theQueue = globalMatchmakingFolder[Gamemode]:FindFirstChild(QueueName)
	
	for ii, vv in pairs(theQueue.Players:GetChildren()) do
		if game.Players:FindFirstChild(vv.Value) then
			local player = game.Players:FindFirstChild(vv.Value)
			local MultiplayerFrame = player:WaitForChild("PlayerGui"):WaitForChild("MainMenu"):WaitForChild("Multiplayer")
			local Queue = MultiplayerFrame:WaitForChild("Queue")

			for i, v in pairs(theQueue.Players:GetChildren()) do
				local userName = v.Value
				local userId = v.PlayerId.Value
				local thumbType = Enum.ThumbnailType.HeadShot
				local thumbSize = Enum.ThumbnailSize.Size352x352
				local content, isReady = Players:GetUserThumbnailAsync(userId, thumbType, thumbSize)
				Queue.Players[v.Name].Image = content
				Queue.Players[v.Name].PlayerNameText.Text = userName
			end		
		end
	end
	
	if code ~= nil then
		print("Code ~= nil")
		for i, v in pairs(theQueue.Players:GetChildren()) do
			if Players:FindFirstChild(v.Value) then
				
				local player = Players:FindFirstChild(v.Value)
				print(code)

				TeleportService:TeleportToPrivateServer(5852131109, code, {player}) -- Actually teleport the players

			end
		end
	end
end)

MessagingService:SubscribeAsync("QueueCreate", function(message)
	
	local info = HttpService:JSONDecode(message.Data) --turns info into a table
	local player = info.PlayerName
	local playerId = info.PlayerId
	local Gamemode = info.Gamemode
	
	local newQueueFolder = Instance.new("Folder")
	newQueueFolder.Name = player
	newQueueFolder.Parent = globalMatchmakingFolder:FindFirstChild(Gamemode)
	
	local playersInQueue = Instance.new("Folder")
	playersInQueue.Name = "Players"
	playersInQueue.Parent = newQueueFolder
	
	local playername = Instance.new("StringValue")
	playername.Name = "Player1"
	playername.Value = player
	playername.Parent = playersInQueue
	
	local playerid = Instance.new("IntValue")
	playerid.Name = "PlayerId"
	playerid.Value = playerId
	playerid.Parent = playername
		
	local userId = playerid.Value
	local thumbType = Enum.ThumbnailType.HeadShot
	local thumbSize = Enum.ThumbnailSize.Size352x352
	local content, isReady = Players:GetUserThumbnailAsync(userId, thumbType, thumbSize)
	
	if Players:FindFirstChild(playername.Value) then
		local Player = Players:FindFirstChild(playername.Value)
		local MultiplayerFrame = Player:WaitForChild("PlayerGui"):WaitForChild("MainMenu"):WaitForChild("Multiplayer")
		local Queue = MultiplayerFrame:WaitForChild("Queue")
		
		Queue.Players.Player1.Image = content
		Queue.Players.Player1.PlayerNameText.Text = playername.Value
	end
end)

MessagingService:SubscribeAsync("QueueRemove", function(message)
	local info = HttpService:JSONDecode(message.Data) --turns info into a table
	local playerName = info.PlayerName
	local playersGamemode = info.Gamemode
	for i, v in pairs(globalMatchmakingFolder[playersGamemode]:GetChildren()) do
		for ii, vv in pairs(v.Players:GetChildren()) do
			if vv.Value == playerName then
				vv:Destroy()
			end
		end
		if #v.Players:GetChildren() == 0 then
			v:Destroy()
		end
	end
end)

Could someone explain why is it happening?

#2

is this in studio? remember than teleports don’t work in studio!

#3

It’s not in the studio, it’s in-game

#4

Enable HTTP/API Services in Game settings or maybe send me ur code

1 Like
#5

Can you send the script? We can’t do much debugging without anything to debug.

1 Like
#6

I agree Can You Send a Script so we can do some debugging

1 Like
#7

I edited the post so it has both of the scripts now

#8

Could anyone help me with this please?

#9

This is normal, usually you just have to wait a while for the teleport to work. (something roblox needs to fix btw)

#10

But it… never teleports. I have tested it with my friends many times, but still not a single success.