查遍论坛没能得到答案，希望有高手指点！dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
另：单位电脑装却没有遇到任何问题，是不是screenlets安装需要什么特殊的python库？