帮忙看看capture导网络表时出现的错误

小弟在用capture导一网表时出现下面的错误，不知如何解决，各位大侠帮忙看看：

DDB_ERROR: All physical pins are common in section 7 of physical part 'AR2317_1_BGA-260-22X22_AR2317'.  Each section must have at least one non-common pin. DDB_INFO: File D:/PROJECT/WLAN ROUTER/SCH/pstchip.dat not loaded.