ansys在面的网格划分后，到体extrude时。出现错误的提示：“unable to create straight line”点击确定后，有出现错误提示： The low level memory manager failed to return a valid memory handle for
a free operation. Pointer value: 272985716. It is likely that the
code is calling for a free with a pointer that was not allocated via
the memory manager.
怎么解决？急需高手帮忙！谢谢！