PVP-Arena error..

[Donio]

I get this message when players pull the lever:

[Error - Action Interface] 
data/actions/scripts/other/arenalever.lua:onUse
Description: 
(luaGetThingFromPos) Tile not found

And this is the script:

function onUse(cid, item, fromPosition, itemEx, toPosition)
	local firstPlayerPosition = {x = 776, y = 1305, z = 7, stackpos = STACKPOS_TOP_CREATURE}
	local getFirstPlayer = getThingFromPos(firstPlayerPosition)
	local secondPlayerPosition = {x = 777, y = 1306, z = 7, stackpos = STACKPOS_TOP_CREATURE}
	local getSecondPlayer = getThingFromPos(secondPlayerPosition)
	local thirdPlayerPosition = {x = 775, y = 1306, z = 7, stackpos = STACKPOS_TOP_CREATURE}
	local getThirdPlayer = getThingFromPos(thirdPlayerPosition)
	local fourthPlayerPosition = {x = 776, y = 1307, z = 7, stackpos = STACKPOS_TOP_CREATURE}
	local getFourthPlayer = getThingFromPos(fourthPlayerPosition)

	local arenaLevel = 25
	local newFirstPlayerPosition = {x = 772, y = 1293, z = 7}
	local newSecondPlayerPosition = {x = 767, y = 1297, z = 7}
	local newThirdPlayerPosition = {x = 777, y = 1297, z = 7}
	local newFourthPlayerPosition = {x = 772, y = 1302, z = 7}	
	if(item.uid == 7001) then
		if(getFirstPlayer.itemid > 0 and getSecondPlayer.itemid > 0 and getThirdPlayer.itemid > 0 and getFourthPlayer.itemid > 0) then
			if(getPlayerLevel(getFirstPlayer.uid) >= arenaLevel and getPlayerLevel(getSecondPlayer.uid) >= arenaLevel and getPlayerLevel(getThirdPlayer.uid) >= arenaLevel and getPlayerLevel(getFourthPlayer.uid) >= arenaLevel) then
				for arenax = 764, 1290 do
					for arenay = 779, 1304 do
						local arenaPosition = {x=arenax, y=arenay, z=7, stackpos=253}
						local arenaCreature = getThingFromPos(arenaPosition)
						if(arenaCreature.itemid > 0 and isPlayer(arenaCreature.uid) == FALSE) then
							if(isMonster(arenaCreature.uid) == TRUE) then
								doRemoveCreature(arenaCreature.uid)
							end
						elseif(arenaCreature.itemid > 0 and isPlayer(arenaCreature.uid) == TRUE) then
							doPlayerSendCancel(cid, "Wait for current duel to end.")
							return TRUE
						end
					end
				end
				if(item.itemid == 9825) then
					doTransformItem(item.uid, 9826)
				elseif(item.itemid == 9826) then
					doTransformItem(item.uid, 9825)
				end
				doSendMagicEffect(firstPlayerPosition, 2)
				doSendMagicEffect(secondPlayerPosition, 2)
				doSendMagicEffect(thirdPlayerPosition, 2)
				doSendMagicEffect(fourthPlayerPosition, 2)				
				doTeleportThing(getFirstPlayer.uid, newFirstPlayerPosition)
				doTeleportThing(getSecondPlayer.uid, newSecondPlayerPosition)
				doTeleportThing(getThirdPlayer.uid, newThirdPlayerPosition)
				doTeleportThing(getFourthPlayer.uid, newFourthPlayerPosition)				
				doSendMagicEffect(newFirstPlayerPosition, 10)
				doSendMagicEffect(newSecondPlayerPosition, 10)
				doSendMagicEffect(newThirdPlayerPosition, 10)
				doSendMagicEffect(newFourthPlayerPosition, 10)
				doPlayerSendTextMessage(getFirstPlayer.uid, 18, "FIGHT!")
				doPlayerSendTextMessage(getSecondPlayer.uid, 18, "FIGHT!")				
				doPlayerSendTextMessage(getThirdPlayer.uid, 18, "FIGHT!")
				doPlayerSendTextMessage(getFourthPlayer.uid, 18, "FIGHT!")
			else
				doPlayerSendCancel(cid, "Both fighters must have level 25.")
			end
		else
			doPlayerSendCancel(cid, "You need 4 players for a duel.")
		end
	end
	return TRUE
end

 

[Cykotitan]

				for arenax = 764, 1290 do
					for arenay = 779, 1304 do

Maybe one of those coordinates doesn't have a tile?

 

[Donio]

Might be. Hold on i'll try to change em

 

[Donio]

It says: Wait for the current duel to end.. While no one is there:s

 

[Donio]

bump