fluent中读写cas（从hypermesh中生成的）发生报错,请各位大侠看我看看是什么问题,

fluent中读写cas（从hypermesh中生成的）发生报错,请各位大侠看我看看是什么问题,
Error:Failed in Fill_Domain.
Note:It is possible that this case or mesh file needs to be first
processed by the serial solver.To do this,please read
file into the serial solver and then save it.Next,
read saved file into the parallel solver.
Primitive Error at Node 0:Null Domain Pointer
Primitive Error at Node 2:Null Domain Pointer
Primitive Error at Node 1:Null Domain Pointer
Primitive Error at Node 3:Null Domain Pointer
0 (....srcmpsystem.c@1123):mpt_read:failed:errno = 10054
0:mpt_read:error:read failed trying to read 8 bytes:No error
Error:Build_Grid:grid error.
unable to read the cmd header on the pmi context,Undefined dynamic error code.
unable to read the cmd header on the pmi context,Undefined dynamic error code.
unable to read the cmd header on the pmi context,Undefined dynamic error code.
unable to read the cmd header on the pmi context,Undefined dynamic error code.
job aborted:
rank:node:exit code[:error message]
0:chery-com-17089.chery.local:-1:process 0 exited without calling finalize
1:chery-com-17089.chery.local:123
2:chery-com-17089.chery.local:123
3:chery-com-17089.chery.local:123
The Parallel FLUENT process could not be started.