Public bug reported:
When there's a process running as uid that doesn't have an entry in /etc/passwd.
E.g. when running inside linux containers.
~$ light-locker-settings
** (light-locker-settings.py:18760): WARNING **: Couldn't connect to
accessibility bus: Failed to connect to socket /tmp/dbus-W03uyYgETk:
Verbindungsaufbau abgelehnt
(light-locker-settings.py:18760): Gtk-WARNING **: Theme parsing error:
gtk-widgets.css:2769:41: Expected a valid selector
Traceback (most recent call last):
File
"/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py",
line 552, in <module>
main = LightLockerSettings()
File
"/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py",
line 97, in __init__
self.init_settings()
File
"/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py",
line 249, in init_settings
if self.check_running_process("xfce4-session"):
File
"/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py",
line 196, in check_running_process
if p.username == username:
File "/usr/lib/python2.7/dist-packages/psutil/__init__.py", line 442, in
username
return pwd.getpwuid(self.uids.real).pw_name
KeyError: 'getpwuid(): uid not found: 81'
** Affects: light-locker-settings (Ubuntu)
Importance: Undecided
Status: New
** Patch added: "Possible fix"
https://bugs.launchpad.net/bugs/1332781/+attachment/4136030/+files/light-locker-settings-p-username-fix-01.diff
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https://bugs.launchpad.net/bugs/1332781
Title:
light-locker-settings fails when lxc-container runs
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