Error but the global event works fine.

[Summ]

Hello I made a script (globalevent) and it works like I want it to, but every 2 seconds when it executes this message appears:

[Error - GlobalEvents::onThink] Couldn't execute event: trainers

This is my script:

function onThink(interval, lastExecution)
pos = {x=626, y=286, z=9}
start =
{
	[1] = {x=635, y=286, z=10, stackpos=253},
	[2] = {x=635, y=293, z=10, stackpos=253},
}	
tablepos = {}
getTrainPos(6, start, 27, 4, 1, tablepos)
local free = #tablepos
for i = 1, #tablepos do	
	player = getThingFromPos({x = tablepos[i].x, y = tablepos[i].y, z = tablepos[i].z, stackpos = tablepos[i].stackpos})
		if isPlayer(player.uid) or isCreature(player.uid) then
			free = free - 1
		end
end
doSendAnimatedText(pos,""..free.."", 70)
end

getTrainPos is a function made by me and fills the array tablepos with positions. The script works but the errors appear.

Something wrong with the script?

 

[Zonet]

Put a return TRUE before the last end

function onThink(interval, lastExecution)
pos = {x=626, y=286, z=9}
start =
{
	[1] = {x=635, y=286, z=10, stackpos=253},
	[2] = {x=635, y=293, z=10, stackpos=253},
}	
tablepos = {}
getTrainPos(6, start, 27, 4, 1, tablepos)
local free = #tablepos
for i = 1, #tablepos do	
	player = getThingFromPos({x = tablepos[i].x, y = tablepos[i].y, z = tablepos[i].z, stackpos = tablepos[i].stackpos})
		if isPlayer(player.uid) or isCreature(player.uid) then
			free = free - 1
		end
       return TRUE
end
doSendAnimatedText(pos,""..free.."", 70)
    return TRUE
end

 

[Summ]

Thank you!

But can you explain me why I have to do that?
I want to understand it.

Btw. reputation added.

 

[EvulMastah]

start =
{
	[1] = {x=635, y=286, z=10, stackpos=253},
	[2] = {x=635, y=293, z=10, stackpos=253}[COLOR="Red"],[/COLOR]
}

Well, you also got an error here. You dont put a comma (,) after the last value.

So:

start =
{
	[1] = {x=635, y=286, z=10, stackpos=253},
	[2] = {x=635, y=293, z=10, stackpos=253}
}

and use local variables ;(

 

[Summ]

But thats doesn't interrupt the script working how it should.

It was that I forgot the return TRUE at the end.

 

[Zonet]

I dont know, I had the same problem before that happens with all scripts in globalevent, you have to put return TRUE