我在跑步 ：-
Description: Ubuntu 19.10
Release: 19.10
software-properties-gtk:
Installed: 0.98.5
Candidate: 0.98.5
Version table:
*** 0.98.5 500
500 http://ca.archive.ubuntu.com/ubuntu eoan/main amd64 Packages
500 http://ca.archive.ubuntu.com/ubuntu eoan/main i386 Packages
100 /var/lib/dpkg/status
我正在尝试运行附加驱动程序/软件和更新。但它打开一次后就冻结了，再也没有打开过。当我尝试运行命令时：- $ sudo software-properties-gtk
删除并重新安装，但没有用。也尝试过重新启动。它返回：-
ERROR:dbus.proxies:Introspect error on :1.2559:/: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying
Traceback (most recent call last):
File "/usr/bin/software-properties-gtk", line 100, in <module>
app = SoftwarePropertiesGtk(datadir=options.data_dir, options=options, file=file)
File "/usr/lib/python3/dist-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py", line 175, in __init__
self.backend.Reload();
File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 72, in __call__
return self._proxy_method(*args, **keywords)
File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 147, in __call__
**keywords)
File "/usr/lib/python3/dist-packages/dbus/connection.py", line 653, in call_blocking
message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.ServiceUnknown: The name :1.2559 was not provided by any .service files
此外，系统日志显示：-
name='com.ubuntu.SoftwareProperties' requested by ':1.2455' (uid=1000 pid=2267 comm="/usr/bin/python3 /usr/bin/software-properties-gtk " label="unconfined") (using servicehelper)
Jan 12 11:58:55 gillZ com.ubuntu.SoftwareProperties[2192]: Unable to init server: Could not connect: Connection refused
Jan 12 11:58:55 gillZ com.ubuntu.SoftwareProperties[2192]: Unable to init server: Could not connect: Connection refused
Jan 12 11:58:55 gillZ dbus-daemon[2192]: [system] Successfully activated service 'com.ubuntu.SoftwareProperties'
Jan 12 11:58:55 gillZ com.ubuntu.SoftwareProperties[2192]: Traceback (most recent call last):
Jan 12 11:58:55 gillZ com.ubuntu.SoftwareProperties[2192]: File "/usr/lib/software-properties/software-properties-dbus", line 68, in <module>
Jan 12 11:58:55 gillZ com.ubuntu.SoftwareProperties[2192]: server = SoftwarePropertiesDBus(bus, datadir=datadir)
Jan 12 11:58:55 gillZ com.ubuntu.SoftwareProperties[2192]: File "/lib/python3/dist-packages/softwareproperties/dbus/SoftwarePropertiesDBus.py", line 66, in __init__
Jan 12 11:58:55 gillZ com.ubuntu.SoftwareProperties[2192]: self._livepatch_service = LivepatchService()
Jan 12 11:58:55 gillZ com.ubuntu.SoftwareProperties[2192]: File "/lib/python3/dist-packages/softwareproperties/LivepatchService.py", line 93, in __init__
Jan 12 11:58:55 gillZ com.ubuntu.SoftwareProperties[2192]: self._session = requests_unixsocket.Session()
Jan 12 11:58:55 gillZ com.ubuntu.SoftwareProperties[2192]: NameError: name 'requests_unixsocket' is not defined
Jan 12 11:58:55 gillZ software-properties-drivers.desktop[3536]: ERROR:dbus.proxies:Introspect error on :1.2457:/: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying
Jan 12 11:58:55 gillZ software-properties-drivers.desktop[3536]: Traceback (most recent call last):
Jan 12 11:58:55 gillZ software-properties-drivers.desktop[3536]: File "/usr/bin/software-properties-gtk", line 100, in <module>
Jan 12 11:58:55 gillZ software-properties-drivers.desktop[3536]: app = SoftwarePropertiesGtk(datadir=options.data_dir, options=options, file=file)
Jan 12 11:58:55 gillZ software-properties-drivers.desktop[3536]: File "/usr/lib/python3/dist-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py", line 175, in __init__
Jan 12 11:58:55 gillZ software-properties-drivers.desktop[3536]: self.backend.Reload();
Jan 12 11:58:55 gillZ software-properties-drivers.desktop[3536]: File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 72, in __call__
Jan 12 11:58:55 gillZ software-properties-drivers.desktop[3536]: return self._proxy_method(*args, **keywords)
Jan 12 11:58:55 gillZ software-properties-drivers.desktop[3536]: File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 147, in __call__
Jan 12 11:58:55 gillZ software-properties-drivers.desktop[3536]: **keywords)
Jan 12 11:58:55 gillZ software-properties-drivers.desktop[3536]: File "/usr/lib/python3/dist-packages/dbus/connection.py", line 653, in call_blocking