在workbench中網格劃分中報錯如下:The selective body meshing is not being recorded, so the meshing may not be persistent on an update.  If you want to record the order of the body meshing, please use the Mesh Worksheet to track the meshing steps.  Please see Selective Meshing documentation for more details.

上述網格劃分不成功，報錯可能由哪些原因導致的呢？