allegro建封装,位号加载不了,明明加了位号,试了很多次,但还是显示没有位号。出现如下错误提示(---------------------------------------------------------------------)( )( CREATE SYMBOL )( )( Drawing : 40p.dra )( Software Version : 16.6P004 )( Date/Time : Thu Oct 12 09:37:50 2017 )
( )(---------------------------------------------------------------------)Create Symbol of type: PACKAGE Directory = D:/changjuan---case/ziliao1/pcblib Name = 40p.psm User = hancj Machine = RD-PDD-02Create symbol started. ERROR(SPMHCS-1): Symbol is missing a refdes. ERROR(SPMHCS-1): Symbol is missing a refdes. ERROR(SPMHA1-291): Create symbol has been aborted.