【问题】yum安装软件报错ERROR:dbus.proxies

转自：Yum安装报错:ERROR:dbus.proxies

环境：

[红帽企业Linux.6.4.服务器版].rhel-server-6.4-x86_64-dvd(ED2000.COM).iso

安装时选用Software Development Workstation

问题描述：

yum安装DHCP服务时输出

[root@localhost yum.repos.d]# yum list | grep dhcp
dhcp-common.x86_64                      :4.1.-.P1.el6                   @anaconda-RedHatEnterpriseLinux-.x86_64/6.4
dhcp.x86_64                             :4.1.-.P1.el6                   vcd
sblim-cmpi-dhcp.i686                    1.0-.el6                            vcd
sblim-cmpi-dhcp.x86_64                  1.0-.el6                            vcd
[root@localhost yum.repos.d]# yum -y install dhcp
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package dhcp.x86_64 :4.1.-.P1.el6 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

===================================================================================================================================
 Package                    Arch                         Version                                   Repository                 Size
===================================================================================================================================
Installing:
 dhcp                       x86_64                       :4.1.-.P1.el6                        vcd                        k

Transaction Summary
===================================================================================================================================
Install        Package(s)

Total download size:  k
Installed size: 1.9 M
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing : :dhcp-4.1.-.P1.el6.x86_64                                                                                  /
vcd/productid                                                                                               | 1.7 kB     : ...
ERROR:dbus.proxies:Introspect error on :1.107:/org/freedesktop/PackageKit: 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.
Unable to send message to PackageKit
  Verifying  : :dhcp-4.1.-.P1.el6.x86_64                                                                                  / 

Installed:
  dhcp.x86_64 :4.1.-.P1.el6                                                                                                   

Complete!

yum卸载DHCP时

[root@localhost yum.repos.d]# yum -y remove dhcp
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Setting up Remove Process
Resolving Dependencies
--> Running transaction check
---> Package dhcp.x86_64 :4.1.-.P1.el6 will be erased
--> Finished Dependency Resolution

Dependencies Resolved

===================================================================================================================================
 Package                    Arch                         Version                                  Repository                  Size
===================================================================================================================================
Removing:
 dhcp                       x86_64                       :4.1.-.P1.el6                       @vcd                       1.9 M

Transaction Summary
===================================================================================================================================
Remove         Package(s)

Installed size: 1.9 M
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Erasing    : :dhcp-4.1.-.P1.el6.x86_64                                                                                  /
ERROR:dbus.proxies:Introspect error on :1.107:/org/freedesktop/PackageKit: 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.
Unable to send message to PackageKit
  Verifying  : :dhcp-4.1.-.P1.el6.x86_64                                                                                  / 

Removed:
  dhcp.x86_64 :4.1.-.P1.el6                                                                                                   

Complete!

这两种情况下都有报错信息

ERROR:dbus.proxies:Introspect error on :1.107:/org/freedesktop/PackageKit: 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.
Unable to send message to PackageKit

原因分析：

因为是两台不同的机器同时指向同一个YUM源，其中一台机器已经通过yum install xx -y命令成功安装所需软件，而另外一台却不行，可以排除不是YUM源的问题，也不是网络的问题，那肯定是本机的问题了，
查看日志发现PackageKit这个词频繁出现，所以目标定位在这个PackageKit上面，查阅得知PackageKit是一款新的Linux包管理器，但是既然这边包这个错误，删除之是否可行？

解决办法：

yum remove PackageKit* -y //删除该管理器