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尝试运行“software-properties-gtk”时出现错误

tag-icon • tag-icon 18.04
尝试运行“software-properties-gtk”时出现错误

我做了什么

在终端中运行命令

$ software-properties-gtk

我收到的

    Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/dbus/bus.py", line 175, in activate_name_owner
    return self.get_name_owner(bus_name)
  File "/usr/lib/python3/dist-packages/dbus/bus.py", line 361, in get_name_owner
    's', (bus_name,), **keywords)
  File "/usr/lib/python3/dist-packages/dbus/connection.py", line 651, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owner of name 'com.ubuntu.SoftwareProperties': no such name

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/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 158, in __init__
    proxy = bus.get_object("com.ubuntu.SoftwareProperties", "/")
  File "/usr/lib/python3/dist-packages/dbus/bus.py", line 241, in get_object
    follow_name_owner_changes=follow_name_owner_changes)
  File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 248, in __init__
    self._named_service = conn.activate_name_owner(bus_name)
  File "/usr/lib/python3/dist-packages/dbus/bus.py", line 180, in activate_name_owner
    self.start_service_by_name(bus_name)
  File "/usr/lib/python3/dist-packages/dbus/bus.py", line 278, in start_service_by_name
    'su', (bus_name, flags)))
  File "/usr/lib/python3/dist-packages/dbus/connection.py", line 651, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.Spawn.ChildSignaled: Process com.ubuntu.SoftwareProperties received signal 11

我期待什么

使命令无错误

额外的

操作系统：Linux Ubuntu 18.04 LTS 以及您想知道的任何其他信息，我都很乐意为您提供。我尝试了很多解决方案，但都不起作用。

答案1

通常，您的工具链中存在某些问题，您需要重新安装该软件包。异常似乎表明 dbus 存在问题。我会先尝试重新安装它。

如果你没有安装 aptitude，请先执行以下操作：

sudo apt-get install aptitude

然后您可以使用 aptitude 重新安装 dbus。

sudo aptitude reinstall dbus

如果这没有帮助到你，你可能需要重新安装所有支持包。看看答案这里有关更多信息，这也是我找到有关重新安装 dbus 的信息的地方，我提到这似乎是可能的罪魁祸首。

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