使用为何在xDM Land Patterns 制作通孔类封装的时候会提示这样的错误? " A/ i9 O' e9 b 3 ]( N* z! \2 {( T! {1 J: L# ^& v* ]# {5 g0 z* @4 u. Q& L7 X
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PADSTACK ERRORS and WARNINGS: ; d5 y1 l6 F' E+ p6 l & l4 u* d$ u6 g' ]# s6 \NCDRILL: Drill hole is defined but there is no appropriate drill h& M% S8 a7 Q* \+ e3 B m. J+ G
symbol defined. Hole will not show in drill legends,8 f+ C% d# e0 C/ G
and there could be problems elsewhere as well. 0 B7 A; x7 R( t! l) S ) q; _# N" F5 H' X8 w& U4 h/ s9 V# l+ z2 _' H% J! c: w3 a. i1 ^0 O
如何设置处理? ' M. Q! V6 ^! B* v是工具的问题还是设置的问题9 ^: K8 O. p# s3 S" n7 m