POWERPCB导入ORCAD生成的ASC文件,出现以下错误

请问这是什么错误,怎么修改?

*Unspecified or unsupported version of ASCII file
*PADS-PCB*

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20102659

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20103227

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20103797

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20104369

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20104943

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20105519

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20106097

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20106677

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20107259

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20107843

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20108429

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal SDIO_CLK

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal SDIO_CMD

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal LDI

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20082573

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20083069

*Bad *CONNECTION* ascii data format, nets must contain more than one pin. Signal N20083567

Warning: deleting signal N20102659
Warning: deleting signal N20103227
Warning: deleting signal N20103797
Warning: deleting signal N20104369
Warning: deleting signal N20104943
Warning: deleting signal N20105519
Warning: deleting signal N20106097
Warning: deleting signal N20106677
Warning: deleting signal N20107259
Warning: deleting signal N20107843
Warning: deleting signal N20108429
Warning: deleting signal SDIO_CLK
Warning: deleting signal SDIO_CMD
Warning: deleting signal LDI
Warning: deleting signal N20082573
Warning: deleting signal N20083069
Warning: deleting signal N20083567
**INPUT WARNINGS FOUND**

应该是封装的问题，pads找不到元件，把信号删除了。

你的CONNECTOR是SD的吗?呵呵 ！

用数字命脚数目名吧！估计你的是用SDIO_CLK之类命名的

是nuber,不是name