Problem with a NPC

[lol94]

Hey Guys! i have this problem :S im using TFS 0.3.6pl1

[07/02/2011 13:28:58] [Error - Npc interface] 
[07/02/2011 13:28:58] (Unknown script file)
[07/02/2011 13:28:58] Description: 
[07/02/2011 13:28:58] data/npc/lib/npcsystem/modules.lua:1151: bad argument #2 to 'error' (number expected, got string)
[07/02/2011 13:28:59] stack traceback:
[07/02/2011 13:28:59] 	[C]: in function 'error'
[07/02/2011 13:28:59] 	data/npc/lib/npcsystem/modules.lua:1151: in function 'callbackOnBuy'
[07/02/2011 13:28:59] 	data/npc/lib/npcsystem/npchandler.lua:263: in function 'processModuleCallback'
[07/02/2011 13:28:59] 	data/npc/lib/npcsystem/npchandler.lua:440: in function 'onBuy'
[07/02/2011 13:28:59] 	data/npc/lib/npcsystem/modules.lua:1292: in function <data/npc/lib/npcsystem/modules.lua:1291>

thank you otland

 

[Shispa]

wich distro and u changed any default setting?

 

[lol94]

i already fix it for myself but thank you rep+