Error submitting to PBS: qsub can not be run as root
child process exited abnormally

Files:
           1174 Aug 15 18:22:17 INCAR
             55 Aug 15 18:22:17 KPOINTS
           3045 Aug 15 18:22:17 POSCAR
         792810 Aug 15 18:22:17 POTCAR
             41 Aug 15 18:22:17 mdlicense.txt
           5630 Aug 15 18:22:17 script
            236 Aug 15 18:22:17 state.dat

Starting VASP at Mon Aug 15 18:22:18 SAST 2022
Error executing VASP Mon Aug 15 18:22:18 SAST 2022: error renaming "OUTCAR": no such file or directory

error renaming "OUTCAR": no such file or directory
    while executing
"file rename -force OUTCAR VASP_OUTCAR"

error copying "CONTCAR": no such file or directory
    while executing
"file copy -force CONTCAR VASP_CONTCAR"

Files:
           1221 Aug 15 18:22:18 INCAR
             55 Aug 15 18:22:17 KPOINTS
           3045 Aug 15 18:22:17 POSCAR
         792810 Aug 15 18:22:17 POTCAR
           1080 Aug 15 18:22:18 VASP-246.v-hpc-medea.nwu.ac.za-32000
           1221 Aug 15 18:22:18 VASP_INCAR
             55 Aug 15 18:22:17 VASP_KPOINTS
             41 Aug 15 18:22:17 mdlicense.txt
           5630 Aug 15 18:22:17 script
            236 Aug 15 18:22:17 state.dat
             85 Aug 15 18:22:18 stdout