.. Copyright (C) 2014-2018 Red Hat, Inc. This copyrighted material is made available to anyone wishing to use, modify, copy, or redistribute it subject to the terms and conditions of the GNU General Public License v.2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY expressed or implied, including the implied warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. Any Red Hat trademarks that are incorporated in the source code or documentation are not subject to the GNU General Public License and may only be used or replicated with the express permission of Red Hat, Inc. ============ Exceptions ============ .. exception:: dnf.exceptions.Error Base class for all DNF Errors. .. exception:: dnf.exceptions.CompsError Used for errors of comps groups like trying to work with group which is not available. .. exception:: dnf.exceptions.DeprecationWarning Used to emit deprecation warnings using Python's :func:`warnings.warning` function. .. exception:: dnf.exceptions.DepsolveError Error during transaction dependency resolving. .. exception:: dnf.exceptions.DownloadError Error during downloading packages from the repositories. .. exception:: dnf.exceptions.MarkingError Error when DNF was unable to find a match for given package / group / module specification. .. exception:: dnf.exceptions.MarkingErrors Categorized errors during processing of the request. The available error categories are ``no_match_pkg_specs`` for missing packages, ``error_pkg_specs`` for broken packages, ``no_match_group_specs`` for missing groups or modules, ``error_group_specs`` for broken groups or modules and ``module_depsolv_errors`` for modular dependency problems. .. exception:: dnf.exceptions.RepoError Error when loading repositories.