Cannot load JobServer::listFiles -- invalid command name "::JobServer::listFiles"

Files:
           3816 Jul 26 09:29:56 input.dat
            947 Jul 26 09:29:56 parameters.dat
           3180 Jul 26 09:29:56 script
            185 Jul 26 09:29:56 state.dat
            876 Jul 26 09:29:56 structure.dat

Starting LAMMPS at Wed Jul 26 09:29:56 CST 2023
Executing LAMMPS: /home/medea/MD/TaskServer/Tools/LAMMPS7Jan22/Linux-x86_64/LAMMPS using MPI /home/medea/MD/Linux-x86_64/IntelMPI5/bin/mpirun
Finished LAMMPS Wed Jul 26 09:29:56 CST 2023

Files:
           3871 Jul 26 09:29:56 2.1_Initialize.out
            884 Jul 26 09:29:56 2.2.xyz
           3922 Jul 26 09:29:56 2.2_Minimization.out
           1081 Jul 26 09:29:56 2.3.xyz
           4080 Jul 26 09:29:56 2.3_Minimization.out
          12584 Jul 26 09:29:56 LAMMPS.out
           3816 Jul 26 09:29:56 input.dat
            144 Jul 26 09:29:56 log.lammps
            546 Jul 26 09:29:56 mpi
            947 Jul 26 09:29:56 parameters.dat
           3180 Jul 26 09:29:56 script
            185 Jul 26 09:29:56 state.dat
            876 Jul 26 09:29:56 structure.dat