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

Files:
           1174 Aug 15 18:05:57 INCAR
             55 Aug 15 18:05:57 KPOINTS
           3168 Aug 15 18:05:57 POSCAR
         792810 Aug 15 18:05:57 POTCAR
             41 Aug 15 18:05:57 mdlicense.txt
           5662 Aug 15 18:05:57 script
            235 Aug 15 18:05:57 state.dat

Starting VASP at Mon Aug 15 18:05:57 SAST 2022
Error executing VASP Mon Aug 15 18:05:57 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 18:05:57 INCAR
             55 Aug 15 18:05:57 KPOINTS
           3168 Aug 15 18:05:57 POSCAR
         792810 Aug 15 18:05:57 POTCAR
           1080 Aug 15 18:05:57 VASP-82.v-hpc-medea.nwu.ac.za-32000
           1221 Aug 15 18:05:57 VASP_INCAR
             55 Aug 15 18:05:57 VASP_KPOINTS
             41 Aug 15 18:05:57 mdlicense.txt
           5662 Aug 15 18:05:57 script
            235 Aug 15 18:05:57 state.dat
             85 Aug 15 18:05:57 stdout