TFS 0.4 no say npc :)

[konieczko123]

Problem npc do not write off

[7/8/2014 13:31:39] [Error - NpcScript Interface]
[7/8/2014 13:31:39] data/npc/scripts/Benjamin.lua:onCreatureSay
[7/8/2014 13:31:39] Description:
[7/8/2014 13:31:39] data/npc/lib/npc.lua:51: attempt to call global 'isValidPosition' (a nil value)
[7/8/2014 13:31:39] stack traceback:
[7/8/2014 13:31:39]     data/npc/lib/npc.lua:51: in function 'getNpcDistanceTo'
[7/8/2014 13:31:39]     data/npc/lib/npcsystem/npchandler.lua:593: in function 'isInRange'
[7/8/2014 13:31:39]     data/npc/lib/npcsystem/npchandler.lua:414: in function 'onCreatureSay'
[7/8/2014 13:31:39]     data/npc/scripts/Benjamin.lua:7: in function <data/npc/scripts/Benjamin.lua:7>

[7/8/2014 13:31:41] [Error - NpcScript Interface]
[7/8/2014 13:31:41] data/npc/scripts/Benjamin.lua:onCreatureSay
[7/8/2014 13:31:41] Description:
[7/8/2014 13:31:41] data/npc/lib/npc.lua:51: attempt to call global 'isValidPosition' (a nil value)
[7/8/2014 13:31:41] stack traceback:
[7/8/2014 13:31:41]     data/npc/lib/npc.lua:51: in function 'getNpcDistanceTo'
[7/8/2014 13:31:41]     data/npc/lib/npcsystem/npchandler.lua:593: in function 'isInRange'
[7/8/2014 13:31:41]     data/npc/lib/npcsystem/npchandler.lua:414: in function 'onCreatureSay'
[7/8/2014 13:31:41]     data/npc/scripts/Benjamin.lua:7: in function <data/npc/scripts/Benjamin.lua:7>

[7/8/2014 13:31:50] [Error - NpcScript Interface]
[7/8/2014 13:31:50] data/npc/scripts/Captain Bluebear.lua:onCreatureSay
[7/8/2014 13:31:50] Description:
[7/8/2014 13:31:50] data/npc/lib/npc.lua:51: attempt to call global 'isValidPosition' (a nil value)
[7/8/2014 13:31:50] stack traceback:
[7/8/2014 13:31:50]     data/npc/lib/npc.lua:51: in function 'getNpcDistanceTo'
[7/8/2014 13:31:50]     data/npc/lib/npcsystem/npchandler.lua:593: in function 'isInRange'
[7/8/2014 13:31:50]     data/npc/lib/npcsystem/npchandler.lua:414: in function 'onCreatureSay'
[7/8/2014 13:31:50]     data/npc/scripts/Captain Bluebear.lua:10: in function <data/npc/scripts/Captain Bluebear.lua:10>

[7/8/2014 13:31:52] [Error - NpcScript Interface]
[7/8/2014 13:31:52] data/npc/scripts/Captain Bluebear.lua:onCreatureSay
[7/8/2014 13:31:52] Description:
[7/8/2014 13:31:52] data/npc/lib/npc.lua:51: attempt to call global 'isValidPosition' (a nil value)
[7/8/2014 13:31:52] stack traceback:
[7/8/2014 13:31:52]     data/npc/lib/npc.lua:51: in function 'getNpcDistanceTo'
[7/8/2014 13:31:52]     data/npc/lib/npcsystem/npchandler.lua:593: in function 'isInRange'
[7/8/2014 13:31:52]     data/npc/lib/npcsystem/npchandler.lua:414: in function 'onCreatureSay'
[7/8/2014 13:31:52]     data/npc/scripts/Captain Bluebear.lua:10: in function <data/npc/scripts/Captain Bluebear.lua:10>