Errors of compilation of EDEM-Fluent on a Linux system with GUI

Dear all,

I have been trying to Couple Fluent and EDEM on Linux with GUI and without GUI but have not got results yet. I used both EDEM 2021.2-Fluent 21R2 and EDEM 2022.3-Fluent 23.1. I wonder why. 

I am compiling the files according to steps in this post. The compilation is going well, and all files are created. When I am starting to run Fluent and EDEM, the coupling is not going well by this error message:

if someone can explain the steps taken from compiling to running, especially setting the environments, I would really appreciate it as it has taken me a month to do this and still no results. I am following these steps from the readme.linux file in the headless folder of the above link. 

1- I set the environemnts in the same folder where "edem_coupling_build_headless" is 

source ./tools/set_edem_env_vars.sh

/opt/Altair2021.2/altair/EDEM2021.2

source ./tools/set_fluent_env_vars.sh

/ansys_inc/v212/fluent

echo $FLUENT_INC

/ansys_inc/v212/fluent

echo $EDEM_LIBRARY_PATH

/opt/Altair2021.2/altair/EDEM2021.2/lib

 

2-  cd tools/

 export PYTHONPATH=${PYTHONPATH}:$(pwd)

 echo $PYTHONPATH

 /home/.../edem_coupling_build_headless/tools

3- 

 cd edem_cfd_adaptor_build and running SCons:

    AdaptorInterface.os    CCellAndThreadData.os   CParticleData.os
CAdaptorQuaternion.os  CFluentParticleData.os

4- cd lib_edem_coupling and run scons

./lnamd64/3d_host/libudf.so
./lnamd64/3d_node/libudf.so
./lnamd64/3ddp_host/libudf.so
./lnamd64/3ddp_node/libudf.so

 

5. Copy the lib_edem_coupling, load_edem_coupling.jou, set_edem_env_vars.sh, set_fluent_env_vars.sh to the working directory of problem

6- in the working directory

source set_edem_env_vars.sh, 

source set_fluent_env_vars.sh

echo $FLUENT_INC
/ansys_inc/v212/fluent

echo $EDEM_LIBRARY_PATH
/opt/Altair2021.2/altair/EDEM2021.2/lib

 

7. Start coupling server in EDEM, Read journal file, connect to EDEM

 

Thank you very much,

Mahdi.