attempt to call global 'isSteamID' (a nil value)

[AnubisPulsar]

Hello all. I have same error with my script.Please help me)

error :

ERROR: Hook 'ISaid' Failed: [lua/autorun/server/inviter.lua:37] attempt to call global 'isSteamID' (a nil value)
Removing Hook 'ISaid'

script :[lua]local ST_String
local text
local public
local result
local CheckPlayer

local function IsSteamID( ST_String )
return (type(ST_String) == "string" && (ST_String:match( "^STEAM_%d:%d:%d+$" ) || ST_String:match( "^loopback$" ) || ST_String:match( "^localhost:?%d*$"))) || false
end
local function tables_exist()
if (sql.TableExists("invites")) then
print("table alredy create")
else
if (!sql.TableExists("invites")) then
query = "CREATE TABLE invites (id MEDIUMINT NOT NULL AUTO_INCREMENT, inviter varchar(255) NOT NULL, friendId varchar(255) NOT NULL , active varchar(1) NOT NULL)"
result = sql.Query(query)
end
end
end
local function CheckPlayerOnline(CheckPlayer)
for k, v in pairs(player.GetAll()) do
if(v:SteamID() == CheckPlayer) then
return 1
else
return 0
end
end
end
local function ISaid( ply, text, public )
if (string.sub(text, 1, 4) == "/inv") then
local steamid = string.sub( text, 5 )
if(isSteamID(steamid)) then
result = sql.Query("SELECT COUNT(*) FROM invites WHERE friendId = '"..steamid.."'")
if(result == 1) then
ply:ChatPrint("Этот человек уже приглашен на сервер." )
elseif(CheckPlayerOnline(steamid)) then
ply:ChatPrint("Этот человек уже играет на сервер.")
else
result = sql.Query("INSERT INTO invites (inviter,friendId,active) VALUES ('"..ply:SteamID().."','"..steamid.."','0')")
ply:ChatPrint("Спасибо." )
end
else
ply:ChatPrint( "Синтаксис команды \"/inv SteamId\", SteamID - SteamID друга которого вы приглашаете на сервер.")
end
end
end
local function CheckInv(ply)
result = sql.Query("SELECT COUNT(*) FROM invites WHERE friendId = '"..ply:SteamID().."'")
if(result == 1) then
sql.Query("UPDATE invites SET active=1")
ply:ChatPrint("Спасибо что откликнулись на приглашение.")
end
end

tables_exist()
hook.Add( "PlayerSay", "ISaid", ISaid );
hook.Add( "PlayerConnect", "CheckInv", ply);[/lua]

[InfernalCookie]

Use [.lua][./lua]

You misspelled your function IsSteamID() at line 37

[AnubisPulsar]

I know myself, but where exactly error? >.>

[lorde banana]

[QUOTE=InfernalCookie;34775941]You misspelled your function IsSteamID() at [b]line 37[/b][/QUOTE]

??

[AnubisPulsar]

i newbie and i don't know exactly what the error is and how to fix(

[WarriorXK]

Lua is case sensitive, you wrote isSteamID, you meant IsSteamID

[MattJeanes]

To be fair if he doesn't know that, I'm pretty sure most of that is copy-pasted anyhow.

[InfernalCookie]

-snip-

Oooooh, okay.

[lorde banana]

[QUOTE=InfernalCookie;34789242]Well, I told him to use the lua tags.. but he had isSteamID but it's supposed to be IsSteamID[/QUOTE]

I was replying to him, he said he didn't know where the error was so I told him again