Allegro error(302)

huizhouxibeiren

各位高手，下面的错误是什么导致的，那位能给指导以下，谢谢!
#1   ERROR(302) Device library error detected.

& h' \8 q+ B; k) |5 x4 h# l: z& e( HError with pin number 'C12' in device 'TCC8900A_BGA-20X20-400P-0_8_TCC': 'Unable to find pinname in adfncpin.'.
! R; ^; O  y! b* A% @4 n
#2   ERROR(302) Device library error detected.
$ q3 ^6 W! h* u9 C+ c+ u$ l: _/ T- l
: E3 G. m2 f' lProblems building functions in device 'TCC8900A_BGA-20X20-400P-0_8_TCC': 'Unable to find pinname in adfncpin.'.

+ W; m5 p2 S) C9 p0 m* lDevice 'TCC8900A_BGA-20X20-400P-0_8_TCC' has library errors. Unable to transfer to Allegro.

puhui

导原理图时发现的错误吗？
. N* q& a0 ~( f可能是这个器件的C12脚没有pinname？