求助

cae大神

NOTE # 9199
MSGLMT=STRICT is active, all messages will be printed.
You can suppress some less important warning messages by use of
  MSGLMT=BRIEF or UNREF (in config file or in the input data).
  
1 PARAM(s) were set:
    MODETRAK,YES
  
NOTE # 1929
Created RAM scratch area: total size 30 MB.
  
  
*** ERROR # 5617 ***
The SUBCASE ID in ATT1 field of DRESP1 2 does not refer to a modal FRF subcase.
  
*** ERROR # 5616 ***
The ATT1 field in DRESP1 2 refers to unknown SUBCASE ID 1.
  
*** ERROR # 5617 ***
The SUBCASE ID in ATT1 field of DRESP1 3 does not refer to a modal FRF subcase.
  
*** ERROR # 5616 ***
The ATT1 field in DRESP1 3 refers to unknown SUBCASE ID 1.
......
  
*** Errors with missing, incorrect or duplicate IDs found 5616 times.
   IN ADDITION     30 MB RAMDISK AREA WAS ALLOCATED IN MEMORY
MAXIMUM DISK SPACE USED                                     1 MB

************************************************************************


************************************************************************

COMPUTE TIME INFORMATION
------------------------

EXECUTION STARTED                         Thu Oct 18 19:15:00 2018   
EXECUTION COMPLETED                       Thu Oct 18 19:15:00 2018   
ELAPSED TIME                                         00:00:00
CPU TIME                                             00:00:00

************************************************************************

  

*** PROGRAM STOPPED: FATAL ERROR(s) ENCOUNTERED.

                        ***** END OF REPORT *****
  
For Useful OptiStruct Tips and Tricks, go to the URL:
http://www.altairhyperworks.com/tips.aspx
  
************************************************************************
  
There were 4 error messages during input processing.
  The first message is repeated below:
  
  *** ERROR # 5617 ***
  The SUBCASE ID in ATT1 field of DRESP1 2 does not refer to a modal FRF subcase.
  
*** Run terminated because of error(s) in the input data.
  
  
  
************************************************************************