Help with messaging service

Help and Feedback Scripting Support
#1

Guys i need to know how can i block an server that already subscribe to an async of publishing one? i was making an banner system and every time that an server was opened he just update all the other ones server banners i tried it on the past week and i already achive the game but i rlly need an help on this

what i have tried

local MSS = game:GetService("MessagingService")

local remote = game.ReplicatedStorage.RemoteEvent



local ez = {
	"a",
	"b",
	"c"
	
}

local function PublishAsync()
	
	MSS:PublishAsync("Banner", ez)
	
end


local sucess, err = pcall(function()
	
	MSS:SubscribeAsync("Banner", function(Banner)
		
	local nomes = Banner.Data
		
	local aleatorio = nomes[math.random(1,3)]
		
	remote:FireAllClients(aleatorio)

		
	end)
	
end)



if sucess then
	
	
	print("ez")
end

if err then
	spawn(PublishAsync)
end
#2

What do you get in the console output?

#3

for some reason it’s returning nothing on the output it just dont works

#4

From the code you supplied if there was an error you try PublishAsync.
Can you please add a print before the spawn so we can see what the contents of err is.

#5

I recommend.using game:GetService().