Error analysis in Ls-Run: exit code 157

- January 18, 2022 at 12:00 pm
  
  Melissa28
  Subscriber
  
  Hey guys,
  I have a problem with LS-Run. It keeps showing me this error. Can you help me please?
- January 20, 2022 at 7:07 am
  
  igandiko
  Ansys Employee
  
  I don't think its a license issue. Are there any errors in mes0000 file? LS-DYNA is probably crashing either due to a bug (considering you are running dev build) or maybe you are using incorrect command to run mpp ls-dyna? Please check the "expression" field in LS-RUN and make sure full path to microsoft MPI is provided or test the command outside of LS-RUN by opening a command terminal. A sample mpp ls-dyna command for msmpi is,
  C:\Program Files\Microsoft MPI\Bin\mpiexec -np 2 C:/path_to_ls-dyna.exe i= input.k
  If you still get errors, try a release build or maybe a different input file to check if the issue is with specific to an ls-dyna exe/k file.
- January 29, 2022 at 12:55 pm
  
  Melissa28
  Subscriber
  
  Thank you so much for your help and attention.
  In fact, it wasn't a license problem, it was my wrong input. I changed my memory preferences and it worked.