Does some one know how i fix this error? it seems to happen when someone tryes to sell items with talk instead of using the new system sutch as hi,trade.
PHP:
[18/01/2012 22:05:46] [Error - Npc interface]
[18/01/2012 22:05:46] (Unknown script file)
[18/01/2012 22:05:46] Description:
[18/01/2012 22:05:46] data/npc/lib/npcsystem/modules.lua:1151: bad argument #2 to 'error' (number expected, got string)
[18/01/2012 22:05:46] stack traceback:
[18/01/2012 22:05:46] [C]: in function 'error'
[18/01/2012 22:05:46] data/npc/lib/npcsystem/modules.lua:1151: in function 'callbackOnBuy'
[18/01/2012 22:05:46] data/npc/lib/npcsystem/npchandler.lua:263: in function 'processModuleCallback'
[18/01/2012 22:05:46] data/npc/lib/npcsystem/npchandler.lua:440: in function 'onBuy'
[18/01/2012 22:05:46] data/npc/lib/npcsystem/modules.lua:1292: in function <data/npc/lib/npcsystem/modules.lua:1291>