RegisterServerCallback : attempt to call a number value

HalCroves · 2018-12-15T23:22:05.364Z

Good evening,
I’m stuck for several hours on the end of a script and I confess that it makes me mad

In my server.lua, i return a stored value a base. When I print, it appears well.

ESX.RegisterServerCallback('frfuel:fuelTotal', function(cb)
	MySQL.Async.fetchScalar('SELECT total FROM stock_essence', {
	}, function(total)
		cb(total)
	end)
end)

But, When sending or receiving this client-side value, I have an error

 server/main.lua:81: attempt to call a number value (upvalue 'cb')

Citizen.CreateThread(function()
	while true do
		Citizen.Wait(1500)
		ESX.TriggerServerCallback('frfuel:fuelTotal', function(total) 
			-- if total <= 70 then
				-- DisableControlAction(0, Keys["SPACE"], true) -- LookLeftRight
			-- end
		end)
		return
	end
end)

My table is really simple…

I do not understand how to fix this error …

Do you have any ideas?

Thanks on advance,

Cordially Hal.

HalCroves · 2018-12-16T01:15:15.721Z

Humm, sorry i’m just retard. Juste add source in fuction…

ESX.RegisterServerCallback('frfuel:fuelTotal', function(source, cb)
	local _source    = source
	
	MySQL.Async.fetchScalar('SELECT total FROM stock_essence', {
	}, function(FuelLevel)
	end)
end)

SeisXon · 2023-03-31T00:12:27.295Z

Hello I have a similar problem I do not understand anything at all could you help me please?

[https://cdn.discordapp.com/attachments/1049701173478821951/1091152807589060688/image.png]

https://cdn.discordapp.com/attachments/1049701173478821951/1091152935234314280/image.png