[求助]添加格点光源，出现警告Warning: Possibly defective Sphere 1 is being added to the raytrace. [复制链接]

       添加格点光源，先建立了一个圆柱，把格点光源的起始点定义在圆柱的中心， o
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并让光打在球面上的一个点，准备观察其反射光束，怎么出现下面的警告，对仿真有影响吗？ y&A0}>a:d  
Warning: Possibly defective Sphere 1 is being added to the raytrace. X1wlOE  
Warning: Possibly defective Cylinder 1 is being added to the raytrace. 1V
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Warning: Possibly defective Sphere 1 is being added to the raytrace. :2v^pg|  
Warning: Possibly defective Cylinder 1 is being added to the raytrace.

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