Matplotlib created a temporary config/cache directory at /tmp/matplotlib-8kcxdwbs because the default path (/var/www/.config/matplotlib) is not a writable directory; it is highly recommended to set the MPLCONFIGDIR environment variable to a writable directory, in particular to speed up the import of Matplotlib and to better support multiprocessing. /usr/lib/python3/dist-packages/ase/utils/__init__.py:62: FutureWarning: Please use atoms.cell.reciprocal() warnings.warn(warning) INFO: Creating lattice/cell object from /var/www/html/data/material_modeling/MoS2.cif-QuantumEspresso-farhie-20231001-093751/MoS2.cif INFO: supercell = [2 2 2] INFO: kpoints = [3 3 3] INFO: kpts_density= 1296 INFO: directory = /var/www/html/data/material_modeling/MoS2.cif-QuantumEspresso-farhie-20231001-093751/ INFO: Mo2S4 Bravais lattive: HEX(a=3.19224, c=13.3783); Spacegroup: P 63/m m c (194) INFO: Creating calculator QUANTUMESPRESSO INFO: Starting computations in file:///var/www/html/data/material_modeling/MoS2.cif-QuantumEspresso-farhie-20231001-093751/ [Sun Oct 1 09:37:54 2023] INFO: Computing ground state. INFO: Computing electronic density of states. INFO: Computing electronic band structure along BZ path. INFO: Computing electronic band structure 3D grid. INFO: Saving results into file:///var/www/html/data/material_modeling/MoS2.cif-QuantumEspresso-farhie-20231001-093751/ [Sun Oct 1 09:41:44 2023]