一个UDF并行报错

kylafree

一个UDF，在单核情况下可以正确编译并计算。
但将UDF作并行修改处理后，再作并行计算时，初始化便报如下错误，请有经验的前辈指点一二啊，什么情况会导致如下报错发生，感激不尽！！！

999999 (..\src\mpsystem.c@1149): mpt_read: failed: errno = 10054

999999: mpt_read: error: read failed trying to read 4 bytes: No such file or directory
MPI Application rank 0 exited before MPI_Finalize() with status -1073741819
The Parallel FLUENT process could not be started.