Instance not found in drawing是啥错误啊？

huxianfangyuan

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# i% ^  a0 R$ X" }6 h" s' Qallegro中同步原理图HDL出现如下错误：不知道这几个器件咋了为啥不能反标上。
0 H: V9 j. u/ B4 y" |+ KProcessing drawing @mf97a_lib.mf97a(sch_1):page70

Instance I177 of body MOB_TDA19972 not found in drawing.
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& `: e6 W1 D5 Y9 }- j% HProcessing drawing @mf97a_lib.mf97a(sch_1):page71

Instance I128 of body MOB_D4CD not found in drawing.
Instance I129 of body MOB_D4CD not found in drawing.