Public bug reported:
Refreshing the cache failed.
Traceack:
sudo update-manager
(update-manager:13328): dconf-WARNING **: 07:46:34.203: failed to commit
changes to dconf: Failed to execute child process “dbus-launch” (No such
file or directory)
(update-manager:13328): dconf-WARNING **: 07:46:34.203: failed to commit
changes to dconf: Failed to execute child process “dbus-launch” (No such
file or directory)
(update-manager:13328): libunity-CRITICAL **: 07:46:34.209: file unity-
launcher.c: line 1646: unexpected error: Failed to execute child process
“dbus-launch” (No such file or directory) (g-exec-error-quark, 8)
(update-manager:13328): libunity-CRITICAL **: 07:46:34.209:
unity_launcher_entry_dbus_impl_construct: assertion 'conn != NULL'
failed
(update-manager:13328): libunity-CRITICAL **: 07:46:34.214:
unity-inspector.vala:96: Unable to connect to session bus: Failed to execute
child process “dbus-launch” (No such file or directory)
warning: could not initiate dbus
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/UpdateManager/UpdateManager.py", line
270, in refresh_cache
self.update_list.update(
~~~~~~~~~~~~~~~~~~~~~~~^
self.cache,
^^^^^^^^^^^
duplicate_packages=self.duplicate_packages,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ua_security_packages=self.ua_security_packages,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/usr/lib/python3/dist-packages/UpdateManager/Core/UpdateList.py", line
646, in update
self.update_groups = self._make_groups(
~~~~~~~~~~~~~~~~~^
cache, upgrade_pkgs
^^^^^^^^^^^^^^^^^^^
)
^
File "/usr/lib/python3/dist-packages/UpdateManager/Core/UpdateList.py", line
432, in _make_groups
app = self._get_application_for_package(pkg)
File "/usr/lib/python3/dist-packages/UpdateManager/Core/UpdateList.py", line
309, in _get_application_for_package
score = self._rate_application_for_package(application, pkg)
File "/usr/lib/python3/dist-packages/UpdateManager/Core/UpdateList.py", line
276, in _rate_application_for_package
desktop_file = os.path.basename(application.get_filename())
~~~~~~~~~~~~~~~~~~~~~~~~^^
TypeError: GioUnix.DesktopAppInfo.get_filename() takes exactly 1 argument (0
given)
(update-manager:13328): GLib-GIO-CRITICAL **: 07:47:14.622:
g_task_propagate_value: assertion 'task->result_set' failed
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/UpdateManager/UpdateManager.py", line
297, in cache_refreshed
task_returned, task_result = task.propagate_value()
~~~~~~~~~~~~~~~~~~~~^^
TypeError: Invalid type
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/UpdateManager/UpdateManager.py", line
310, in cache_refreshed
if e.matches(IO_ERR_QUARK, Gio.IOErrorEnum.FAILED):
^^^^^^^^^
AttributeError: 'TypeError' object has no attribute 'matches'
** Affects: update-manager (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2137161
Title:
Failed to refresh cache
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