Ortalama fiyat build sorunu

cmd_general.cpp: In function 'void do_average_price(LPCHARACTER, const char*, int, int)':
cmd_general.cpp:7158:34: error: 'class CShop' has no member named 'GetPC'
LPCHARACTER tch = iter.second->GetPC();
^
gmake[1]: *** [../../bin/objdir/game/cmd_general.o] Error 1

Hatası alıyorum nedeni ne olabilir?