Fluent meshing 水密工作流中创建区域的时候，出现“共享边缘”报错，是怎么回事？

Fluent meshing 水密工作流中创建区域的时候，出现“共享边缘”报错，是怎么回事？Found overlapping faces sharing edge bn30995-bn30996 (-250.100006 677.323639 -50.000000).===============Message from the Cortex Process================================Compute processes interrupted. Processing can be resumed.