[BUG] Spectator system, setCameraTarget error

[adithegman]

I'm trying to develop the spectating system and ran into this error: 

When a player dies and the startSpectate event is called from server, there is an error at the setCameraTarget function:

bad argument @ 'setCameraTarget' [ Expected Vector 3 at argument 1, got nil]

I checked the updatePlayers() function to see whether the players table was formed correctly or not and it is.

 

Thanks for helping!

Client script:

local players = {}
local index = 1

local function updatePlayers()
	players = {}
	local candidates = getElementsByType("player")

	for k, v in ipairs(candidates) do
		if getElementData(v, "game.status") == "playing" then
			table.insert(players, v)
		end
	end
end


local function spectatePrevious() 
     if index == 1 then
         index = #players
     else
         index = index - 1
     end
    setCameraTarget(players[i])
end


local function spectateNext() 
     if index == #players then
         index = 1
     else
         index = index + 1
     end
    setCameraTarget(players[i])
end


local function startSpectateHandler()
	setElementData(localPlayer, "game.status", "spectating")
	updatePlayers()
	index = 1
	bindKey("arrow_l", "down", spectatePrevious)
	bindKey("arrow_r", "down", spectateNext)
	t = players[i]
	setCameraTarget(t)   	--- This is the line warning the error occurs
end


local function stopSpectateHandler()
	unbindKey("arrow_l", "down", spectatePrevious)
	unbindKey("arrow_r", "down", spectateNext)
	setCameraTarget(localPlayer)
end

addEventHandler("onClientResourceStart", resourceRoot, updatePlayers)
addEventHandler("onPlayerJoin", root, updatePlayers)
addEventHandler("onPlayerQuit", root, updatePlayers)

addEvent("startSpectate", true)
addEventHandler("startSpectate", localPlayer, startSpectateHandler)

addEvent("stopSpectate", true)
addEventHandler("stopSpectate", localPlayer, startSpectateHandler)

 

[adithegman]

Found error, fixed.