Nastran计算出现 USER FATAL MESSAGE 9994 (BULKIN)

这是哪里的问题呢，.dat和.bdf都有问题吗

 *** USER INFORMATION MESSAGE 9991 (SDLWIF)

     Messages are being generated at include level 0.

     File: f:/wx/pu_2/fem/gearbox/gearbox_cond.dat

 *** USER FATAL MESSAGE 9994 (BULKIN)

      First Field Violation near line 12

      First Field Parent identification string "SOL 103" must be contiguous, check start of field two.

 *** USER INFORMATION MESSAGE 9991 (SDLWIF)

     Messages are being generated at include level 1.

     File: f:\wx\PU_2\fem\Gearbox\transmission.bdf

 *** USER FATAL MESSAGE 9994 (BULKIN)

     Error near line 17

     User information:  Fixed Field violation, string "LOT) = A" should be contiguous; trailing characters will temporarily be ignored.

 *** USER FATAL MESSAGE 9994 (BULKIN)

     Error near line 23

     User information:  Fixed Field violation, string "RE) =" should be contiguous; trailing characters will temporarily be ignored.

 *** USER FATAL MESSAGE 9994 (BULKIN)

     Error near line 24

     User information:  Fixed Field violation, string "IS = MOD" should be contiguous; trailing characters will temporarily be ignored.

 *** USER WARNING MESSAGE 9994 (BULKIN)

     Unexpected BEGIN BULK found near line 27 is skipped.

 *** USER WARNING MESSAGE 9994 (BULKEF)

      The following lines could not be processed by the current IFPSTAR rule base.

      They are being passed to Classic IFP for an additional attempt at resolution.