addhook("say","humman.classes.say")
function humman.classes.say(p,t)
     t=string.lower(t)
     for i = 1,#humman.classes.words do
          if (string.find(t,humman.classes.words[i])~=nil) then
          parse("humman.classes.classmenu")
          end
     end
end

say"!humman class"
and it will display menu of humman.classes.classmenu

--Humman classes lua--

--nil value--
if humman==nil then humman={} end
humman.classes={}

--command--
humman.classes.word = {"!humman classes"}

--say command--
addhook("say","humman.classes.say")
function humman.classes.say(p,t)
     t=string.lower(t)
     for i = 1,#humman.classes.words do
          if (string.find(t,humman.classes.words[i])~=nil) then
          humman.classes.classmenu(p)
          end
     end
end

--sub menu--
function initArray(m)
     local array = {}
     for i = 1, m do
          array[i]=0
     end
     return array
end

--classes selection--
humman.classes.class=initArray(32)
function humman.classes.classmenu(id)
     menu(id,"Humman class,Thef|super speed,Engineer|Building,Spy|Invisible,Police|Shile+Mechete,Soilder|Fn2000,Heavy unit|RPG,Doctor|Medical armors,Teriost|Grende,SWAT|Xm1014")     
end

--Menu option--
addhook("menu","humman.classes.menu")
function humman.classes.menu(id,menu,sel)
     if (menu=="Humman classes") then
          if (sel>=0 and sel<=9) then
               humman.classes[id]=sel
               msg2 ("You will spawn these class after next spawn")
          end
     end
end

--No buy--
addhook("buy","humman.classes.buy")
function humman.classes.buy()
     return 1
end

--No pickup--
addhook("walkover","humman.classes.walkover")
function humman.classes.walkover(id,iid,type)
     if (type>=61 and type<=68) then
          return 0
     end
     return 1
end

--No drop--
addhook("drop","humman.classes.drop")
function humman.classes.drop()
     return 1
end

--No death drop--
addhook("die","humman.classes.die")
function humman.classes.die()
     return 1
end

--the end--

--Humman classes lua--

--nil value--
if humman==nil then humman={} end
humman.classes={}

--command--
humman.classes.word = {"!humman classes"}

--say command--
addhook("say","humman.classes.say")
function humman.classes.say(p,t)
     t=string.lower(t)
     for i = 1,#humman.classes.words do
          if (string.find(t,humman.classes.words[i])~=nil) then
               humman.classes.classmenu(p)
          end
     end
end

--sub menu--
function initArray(m)
     local array = {}
     for i = 1, m do
          array[i]=0
     end
     return array
end

--classes selection--
humman.classes.class=initArray(32)
function humman.classes.classmenu(id)
     menu(id,"Humman class,Thef|super speed,Engineer|Building,Spy|Invisible,Police|Shile+Mechete,Soilder|Fn2000,Heavy unit|RPG,Doctor|Medical armors,Teriost|Grende,SWAT|Xm1014")     
end

--Menu option--
addhook("menu","humman.classes.menu")
function humman.classes.menu(id,menu,sel)
     if (menu=="Humman classes") then
          if (sel>=0 and sel<=9) then
               humman.classes[id]=sel
               msg2 ("You will spawn these class after next spawn")
          end
     end
end

--No buy--
addhook("buy","humman.classes.buy")
function humman.classes.buy()
     return 1
end

--No pickup--
addhook("walkover","humman.classes.walkover")
function humman.classes.walkover(id,iid,type)
     if (type>=61 and type<=68) then
          return 0
     end
     return 1
end

--No drop--
addhook("drop","humman.classes.drop")
function humman.classes.drop()
     return 1
end

--No death drop--
addhook("die","humman.classes.die")
function humman.classes.die()
     return 1
end

--the end--

Counter-Strike 2D b 0.1.2.2 Logfile - 03 Jul 2013, 20:40:35

[20:40:35] UDP socket initialized using port 54579
[20:40:35] U.S.G.N.: Transmission cancelled by user. Unable to check version/news
[20:40:35] U.S.G.N.: Received unexpected masterserver message (100)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (9)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (98)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (32)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (48)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (46)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (49)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (46)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (50)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (46)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (50)
[20:40:35] U.S.G.N.: User #858861618 does not exist!
[20:40:35] U.S.G.N.: Received unexpected masterserver message (48)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (52)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (45)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (51)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (32)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (49)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (53)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (58)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (51)
[20:40:35] U.S.G.N.: Received unexpected masterserver message (48)
[20:40:36] U.S.G.N.: Logged in as 'Worapat' (ID 105062)
[20:40:38] starting server...
[20:40:38] UDP socket initialized using port 36963
[20:40:38] load map 'de_dust'
[20:40:38] ----- Server started -----
[20:40:38] Lua: Adding function 'humman.classes.say' to hook 'say'
[20:40:38] Lua: Adding function 'humman.classes.menu' to hook 'menu'
[20:40:38] Lua: Adding function 'humman.classes.buy' to hook 'buy'
[20:40:38] Lua: Adding function 'humman.classes.walkover' to hook 'walkover'
[20:40:38] Lua: Adding function 'humman.classes.drop' to hook 'drop'
[20:40:38] Lua: Adding function 'humman.classes.die' to hook 'die'
[20:40:38] U.S.G.N.: Sending serverlist ADD-request...
[20:40:39] U.S.G.N.: Ping/State 'playing'
[20:40:39] U.S.G.N.: Server added to serverlist
[20:40:43] LUA ERROR: sys/lua/[A2]server lua/Humman class.lua:14: attempt to get length of field 'words' (a nil value)
[20:40:43] [A2]Worapat *DEAD*
: !humman class
[20:40:50] Server Shutdown

[20:40:50] U.S.G.N.: Sending serverlist DELETE-request...
[20:40:51] U.S.G.N.: Server removed from serverlist
[20:40:51] ----- Disconnected -----

I start my server withput anyproblem but after i say !humman class it say that lua error

--Humman classes lua--

--nil value--
if humman==nil then humman={} end
humman.classes={}

--say commnad--
addhook("say","humman.classes.say")
function humman.classes.say(id,t)
     if t=="!humman menu"
     menu(id,"Humman class,Thef|super speed,Engineer|Building,Spy|Invisible,Police|Shield,Soilder|Fn2000,Heavy unit|M134,Doctor|Medical armors,Teriost|Grende,SWAT|Xm1014")     
     end
end

--Menu option--
addhook("menu","humman.classes.say")
function humman.classes.say(id,menu,sel)
     if (menu=="Humman classes") then
          if (sel>=0 and sel<=9) then
               humman.classes[id]=sel
               msg2 ("You will spawn these class after next spawn")
          end
     end
end

--class option--
addhook("spawn","humman.classes.spawn")
function humman.classes.spawn(id)

[05:34:47] UDP socket initialized using port 52322
[05:34:47] U.S.G.N.: Transmission cancelled by user. Unable to check version/news
[05:34:47] U.S.G.N.: Received unexpected masterserver message (100)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (9)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (98)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (32)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (48)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (46)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (49)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (46)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (50)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (46)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (50)
[05:34:47] U.S.G.N.: User #858861618 does not exist!
[05:34:47] U.S.G.N.: Received unexpected masterserver message (48)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (52)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (45)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (51)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (32)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (49)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (53)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (58)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (51)
[05:34:47] U.S.G.N.: Received unexpected masterserver message (48)
[05:34:49] U.S.G.N.: Logged in as 'Worapat' (ID 105062)
[05:34:50] starting server...
[05:34:50] UDP socket initialized using port 36963
[05:34:50] load map 'de_dust'
[05:34:50] ----- Server started -----
[05:34:50] Warning: 'Offline / LAN'-mode is ENABLED. Server will NOT be added to serverlist. Other players on the internet will NOT see this server on their serverlist. Enter 'sv_lan 0' in your console or disable the 'Offline / LAN'-checkbox to change this setting.
[05:34:50] LUA ERROR: sys/lua/[A2]server lua/Humman class.lua:11: 'then' expected near 'menu'
[05:34:51] U.S.G.N.: Ping/State 'playing'
[05:34:54] Server Shutdown

[05:34:54] ----- Disconnected -----

IDK maybe if rocky agree i will chnge it to serveraction or maybe ->fomat cuz maybe i wrote it incorrect maybe i can work tonight

I don't need it now thank you to give me hand

I don't know how much time i need to say thank you to you cuz of you so i can come to these point while i making new lua i look @you post and then i can fix all bug thank you thank you thank you

Thank you cuz all of you try to help me

--Hummna menu.lua--
--Nil value--
if humman==nil then humman={} end
humman.menu={}

--Command--
addhook("say","humman.menu.say")
function humman.menu.say(id,t)
if t=="!humman menu" then
menu(id,"Humman menu,Thief|Super Speed,Engineer|Buildings,Spy|Invisibility,Police|Shield&Machete,Soldier|FN2000,Heavy unit|RPG,Doctor|Medic armor,Terrorist|Grenade(s),SWAT|XM1014")
end
end

--Team--
addhook("team","humman.menu.team")
function humman.menu.team(id,team)
     if (team>0) then
          humman.menu.say(id)
     end
end

--Selection--
addhook("menu","humman.menu.menu")
function humman.menu.menu(id,menu,sel)
     if (menu=="Humman menu") then
          if (sel>=0 and sel<=9) then
               humman.menu.say[id]=sel
               if (player(id,"health")>0) then
                    msg2("You will spawn as these class next round")
               end
          end
     end
end

--Menu option--
addhook("spawn","humman.menu.spawn")
function humman.menu.spawn(id)

     -- Thef --
     if (humman.classes.say[id]<=1) then
          parse ("setmaxhealth "..id.." 100")
          parse ("speedmod "..id.." 100")
          return "4,73,78,80";
     end
     -- Engineer --
     if (humman.classes.say[id]==2) then
          parse ("setmaxhealth "..id.." 110")
          parse ("speedmod "..id.." 90")
          return "6,41,74,76,77,80,85,87,89";
     end

     -- SPY --
     if (humman.classes.say[id]==3) then
          parse ("setmaxhealth "..id.." 120")
          parse ("speedmod "..id.." 80")
          return "1,31,34,35,36,37,51,52,53,54,60,72,76,84";
     end

     -- Police --
     if (humman.classes.say[id]==4) then
          parse ("setmaxhealth "..id.." 130")
          parse ("speedmod "..id.." 70")
          return "3,41,76,80";
     end

     -- Solider --
     if (humman.classes.say[id]==5) then
          parse ("setmaxhealth "..id.." 130")
          parse ("speedmod "..id.." 70")
          return "3,60,72,76,80,91";
     end

     -- Heavy unit --
     if (humman.classes.say[id]==6) then
          parse ("setmaxhealth "..id.." 140")
          parse ("speedmod "..id.." 60")
          return "3,80,90";
     end

     -- Doctor --
     if (human.classes.say[id]==7) then
          parse ("setmaxhealth "..id.." 130")
          parse ("speedmod "..id.." 60")
          return "2,41,69,82";
     end

     -- Teriost --
     if (humman.classes.say[id]==8) then
          parse ("setmaxhealth "..id.." 120")
          parse ("speedmod "..id.." 70")
          return "30,51,52,53,60,69,72,73,76,77,87,89";
     end

     -- SWAT --
     if (humman.classes.say[id]==9) then
          parse ("setmaxhealth "..id.." 150")
          parse ("speedmod "..id.." 50")
          return "3,10,11,69,80";
     end
end

--NO BUYING--
addhook("buy","humman.menu.buy")
function humman.menu.buy()
     return 1
end

--NO COLLECTING--
addhook("walkover","humman.menu.walkover")
function humman.menu.walkover(id,iid,type)
     if (type>=61 and type<=68) then
          return 0
     end
     return 1
end

--NO DROPPING--
addhook("drop","humman.menu.drop")
function humman.menu.drop()
     return 1
end

-- NO DEAD DROPPING --
addhook("die","humman.menu.die")
function humman.menu.die()
     return 1
end