Illegal length used in CfdDatacouplingMPI::allocate_external

Submitted by 3ys on Sun, 10/08/2023 - 11:39

Hello everybody
When using CFDEM, I continuously encounter errors, and the simulation cannot run properly. Below is the error message.

“Selecting momCoupleModel: implicitCouple
Construct implicitCouple model...
ERROR on proc 6: Illegal length used in CfdDatacouplingMPI::allocate_external (../cfd_datacoupling_mpi.cpp:160)”

Please help me.
Thanks