Capture CIS annotation功能总是出错?

onlineit

 Cannot perform annotation of heterogeneous part 'D?A(Value IDT70V24L25PFI)', part has not been uniquely grouped (using a common User Property with differing Values) or the device designation has not been chosen
Done updating part references

什么意思，用annotation功能总是出错。

onlineit

********************************************************************************
*
*  Performing annotation.
*
********************************************************************************
ERROR [ANN0005]
 
 
 Cannot perform annotation of heterogeneous part 'D?A(Value IDT70V24L25PFI)', part has not been uniquely grouped (using a common User Property with differing Values) or the device designation has not been chosen
Done updating part references

planet

呵呵...