I have used the finite displacements method for phonon spectrum calculation, and when I typed the command to create force sets:
phonopy -f disp-{001..024}/vasprun.xml
But I have got this error:
_
_ __ | |__ ___ _ __ ___ _ __ _ _
| '_ \| '_ \ / _ \| '_ \ / _ \ | '_ \| | | |
| |_) | | | | (_) | | | | (_) || |_) | |_| |
| .__/|_| |_|\___/|_| |_|\___(_) .__/ \__, |
|_| |_| |___/
2.7.1
Python version 3.8.3
Spglib version 1.16.0
Displacements were read from "phonopy_disp.yaml".
counter (file index): 1 2 3 4 5 6 7 Traceback (most recent call last):
File "/home/ouettar/.local/bin/phonopy", line 43, in <module>
main(**argparse_control)
File "/home/ouettar/.local/lib/python3.8/site-packages/phonopy/cui/phonopy_script.py", line 1553, in main
create_FORCE_SETS_from_settings(settings, symprec, log_level)
File "/home/ouettar/.local/lib/python3.8/site-packages/phonopy/cui/phonopy_script.py", line 438, in create_FORCE_SETS_from_settings
create_FORCE_SETS(
File "/home/ouettar/.local/lib/python3.8/site-packages/phonopy/cui/create_force_sets.py", line 115, in create_FORCE_SETS
force_sets = get_force_sets(interface_mode,
File "/home/ouettar/.local/lib/python3.8/site-packages/phonopy/interface/calculator.py", line 586, in get_force_sets
force_sets = parse_set_of_forces(num_atoms,
File "/home/ouettar/.local/lib/python3.8/site-packages/phonopy/interface/vasp.py", line 69, in parse_set_of_forces
forces = vasprun.read_forces()
File "/home/ouettar/.local/lib/python3.8/site-packages/phonopy/interface/vasp.py", line 501, in read_forces
return self._parse_expat_vasprun_xml()
File "/home/ouettar/.local/lib/python3.8/site-packages/phonopy/interface/vasp.py", line 597, in _parse_expat_vasprun_xml
return self._parse_by_expat(self._fileptr)
File "/home/ouettar/.local/lib/python3.8/site-packages/phonopy/interface/vasp.py", line 602, in _parse_by_expat
vasprun.parse()
File "/home/ouettar/.local/lib/python3.8/site-packages/phonopy/interface/vasp.py", line 712, in parse
self._p.ParseFile(self._fileptr)
Do you have any idea how to fix this error?