自己制作的pcb封装库，进行规则检查后，结果如上所说，出现 Warnings，原因是什么？

Altium Designer System: LibraryComponent Rule Check

PCB File : JG

Date     : 2017/2/16

Time     : 19:24:37

Name                Warnings

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LCD2                     Shorted Copper ConnectionBetween Pad Free-K(0mil,50mil) on Multi-Layer And Pad Free-A(0mil,-50mil) onMulti-Layer

LCD2                     Shorted Copper ConnectionBetween Pad Free-A(0mil,-50mil) on Multi-Layer And Pad Free-K(0mil,50mil) onMulti-Layer

LCD3                     Shorted Copper ConnectionBetween Pad Free-A1(0mil,-85mil) on Multi-Layer And Pad Free-20(0mil,85mil) onMulti-Layer

做空铜垫Free-A1之间的联系(0毫升,-85毫升)和多层垫Free-20多层(0毫升,85毫升)

LCD3                     Shorted Copper ConnectionBetween Pad Free-20(0mil,85mil) on Multi-Layer And Pad Free-A1(0mil,-85mil) onMulti-Layer

自己制作的pcb封装库，进行规则检查后，结果如上所说，出现 Warnings，原因是什么?

存在焊盘短路的状况！

是的，是的！