[求助]这个问题怎么回事？ [复制链接]

提示： n^Co  
Warning: Invalid geometry! Negative edge count! .{,
PC  
   TracePro can continue only by removing this object from the raytrace. Uu
Ds  
   Object: Object 2 has been removed from the raytrace. sp%EA=: E  
   This object must be replaced with valid geometry for inclusion in the raytrace. 1&\ A#  
C>\0 "}iD  
\ZSZ(p#1  
建模的时候没有问题啊，为什么还会出现这样的情况呢？

检查一下Object 2，模型有些问题。