Lua Elemental machine not working

[Gsp]

function onUse (cid ,item, frompos, itemEx, topos)
local config = {
machUID = 1400 ,
machStorage = 1400 ,
PallyPos = { x = 33262 , y = 32201 , z = 13 },
SorcerPos = { x = 33180 , y = 32198 , z = 13 },
DruidPos = { x = 33329 , y = 32075 , z = 13 },
KninaPos = { x = 33086 , y = 32094 , z = 13 },
messNotGem = "You can't have enchanted gem for you profession." ,
messNotArk = "You can't proceed, go back and talk with Arkulius." ,
effect = 11
}
local machUSE = getPlayerStorageValue (cid, config.machStorage)
if itemEx.uid == config.machUID and machUSE == -1 then
doPlayerSendCancel (cid, config.messNotArk)
elseif itemEx.uid == config.machUID and machUSE >= 1 then
if isPaladin(cid) and item.itemid == 7759 then
doRemoveItem (item.uid, 1)
doSendMagicEffect (fromPosition, config.effect)
setPlayerStorageValue (cid ,config.machStorage, machUSE + 1)
elseif isSorcerer (cid) and item.itemid == 7760 then
doRemoveItem (item.uid, 1)
doSendMagicEffect (fromPosition, config.effect)
setPlayerStorageValue (cid, config.machStorage, machUSE + 1)
elseif isDruid (cid) and item.itemid == 7761 then
doRemoveItem (item.uid, 1)
doSendMagicEffect (fromPosition, config.effect)
setPlayerStorageValue (cid, config.machStorage, machUSE + 1)
elseif isKnight (cid) and item.itemid == 7762 then
doRemoveItem (item.uid, 1)
doSendMagicEffect (fromPosition, config.effect)
setPlayerStorageValue (cid, config.machStorage, machUSE + 1)
end
elseif itemEx.uid == config.machUID and machUSE == 21 then
if isPaladin (cid) then
doTeleportThing (cid, config.PallyPos)
setPlayerStorageValue (cid, config.machStorage, machUSE - 20)
elseif isSorcerer (cid) then
doTeleportThing (cid, config.SorcerPos)
setPlayerStorageValue (cid, config.machStorage, machUSE - 20)
elseif isDruid (cid) then
doTeleportThing (cid, config.DruidPos)
setPlayerStorageValue (cid, config.machStorage, machUSE - 20)
elseif isKnight (cid) then
doTeleportThing (cid, config.KninaPos)
setPlayerStorageValue (cid ,config.machStorage ,machUSE - 20)
else
doPlayerSendCancel (cid ,config.messNotGem)
end

end
end

It gives no errors but nothing happens when I try to use items on the machine. Please help! using 3884

 

[kikos]

nvm

 

[WibbenZ]

Is the itemEx parameters correct? Is the action.xml parameters correct? Try adding a print("randomString") just below the function on..(...) and see if it even loads the scripts or if its just getting cought in some if statment.