求助，DHL原理图无法导入到BRD里面提示报错！
时间：10-02
整理：3721RD
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如题，一开始导入网表的时候没问题，但是我在BRD里设置了规则之后导入就出错了，报错提示如下求高手解答，万分感谢！
#1 ERROR(SPMHNI-175): Netrev error detected.
ERROR(SPMHNI-342): Design flow is Constraint Manager enabled, require pstcmdb.dat and pstcmbc.dat files.
#2 Run stopped because errors were detected
#1 ERROR(SPMHNI-175): Netrev error detected.
ERROR(SPMHNI-342): Design flow is Constraint Manager enabled, require pstcmdb.dat and pstcmbc.dat files.
#2 Run stopped because errors were detected
网表文件不全?还缺少了pstcmdb.dat and pstcmbc.dat