ABAQUS -SIMPACK联合仿真生成.fbi文件出错，为何？

ERROR: Error while parsing the 2th field on line 17489 of the Abaqus file "H:\Job-1.inp".

ERROR: Error while opening .inp files:

An integer value has been expected but the respective field in the FE input file contains non-numeric characters.

其中inp文件的第17489行为：

** BOUNDARY CONDITIONS

** 

** Name: BC Type: Symmetry/Antisymmetry/Encastre

*Boundary

Retained, ENCASTRE

** 

** OUTPUT REQUESTS

** 

*Restart, write, frequency=0

** 

** FIELD OUTPUT: F-Output-1

** 

*Output, field, variable=PRESELECT

*End Step

** -------------