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执行 yum update 时出现依赖问题

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执行 yum update 时出现依赖问题

当我尝试执行 yum 更新时遇到了问题，您能告诉我问题出在哪里吗？

[~]# yum update --skip-broken
Loaded plugins: fastestmirror
Setting up Update Process
Determining fastest mirrors
base         | 3.7 kB     00:00     
extras       | 3.4 kB     00:00     
updates      | 3.4 kB     00:00
Resolving Dependencies
--> Running transaction check
---> Package emacs-git.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package emacs-git.noarch 0:1.7.1-4.el6_7.1 will be an update
---> Package git.x86_64 0:1.7.1-3.el6_4.1 will be updated
--> Processing Dependency: git = 1.7.1-3.el6_4.1 for package: perl-Git- 1.7.1-3.el6_4.1.noarch
---> Package git.x86_64 0:1.7.1-4.el6_7.1 will be an update
--> Processing Dependency: perl-Git = 1.7.1-4.el6_7.1 for package: git-1.7.1-4.el6_7.1.x86_64
---> Package git-all.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package git-all.noarch 0:1.7.1-4.el6_7.1 will be an update
--> Processing Dependency: perl-Git = 1.7.1-4.el6_7.1 for package: git-all-1.7.1-4.el6_7.1.noarch
---> Package git-cvs.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package git-cvs.noarch 0:1.7.1-4.el6_7.1 will be an update
---> Package git-email.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package git-email.noarch 0:1.7.1-4.el6_7.1 will be an update
--> Processing Dependency: perl-Git = 1.7.1-4.el6_7.1 for package: git-email-1.7.1-4.el6_7.1.noarch
---> Package git-gui.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package git-gui.noarch 0:1.7.1-4.el6_7.1 will be an update
---> Package git-svn.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package git-svn.noarch 0:1.7.1-4.el6_7.1 will be an update
---> Package gitk.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package gitk.noarch 0:1.7.1-4.el6_7.1 will be an update
--> Running transaction check
---> Package emacs-git.noarch 0:1.7.1-3.el6_4.1 will be updated
--> Processing Dependency: emacs-git = 1.7.1-3.el6_4.1 for package: git-all-1.7.1-3.el6_4.1.noarch
---> Package git-cvs.noarch 0:1.7.1-3.el6_4.1 will be updated
--> Processing Dependency: git-cvs = 1.7.1-3.el6_4.1 for package: git-all-1.7.1-3.el6_4.1.noarch
---> Package git-gui.noarch 0:1.7.1-3.el6_4.1 will be updated
--> Processing Dependency: git-gui = 1.7.1-3.el6_4.1 for package: git-all-1.7.1-3.el6_4.1.noarch
---> Package git-svn.noarch 0:1.7.1-3.el6_4.1 will be updated
--> Processing Dependency: git-svn = 1.7.1-3.el6_4.1 for package: git-all-1.7.1-3.el6_4.1.noarch
---> Package gitk.noarch 0:1.7.1-3.el6_4.1 will be updated
--> Processing Dependency: gitk = 1.7.1-3.el6_4.1 for package: git-all-1.7.1-3.el6_4.1.noarch

  Packages skipped because of dependency problems:
  emacs-git-1.7.1-4.el6_7.1.noarch from updates
  git-1.7.1-4.el6_7.1.x86_64 from updates
  git-all-1.7.1-4.el6_7.1.noarch from updates
  git-cvs-1.7.1-4.el6_7.1.noarch from updates
  git-email-1.7.1-4.el6_7.1.noarch from updates
  git-gui-1.7.1-4.el6_7.1.noarch from updates
  git-svn-1.7.1-4.el6_7.1.noarch from updates
  gitk-1.7.1-4.el6_7.1.noarch from updates

我尝试手动安装这些包但失败了，不知道该怎么办？

更新：- 我也发布了 yum 更新输出。

# yum update
Loaded plugins: fastestmirror
Setting up Update Process
Determining fastest mirrors
base           | 3.7 kB     00:00     
extras             | 3.4 kB     00:00     
updates               | 3.4 kB     00:00     
Resolving Dependencies
--> Running transaction check
---> Package emacs-git.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package emacs-git.noarch 0:1.7.1-4.el6_7.1 will be an update
---> Package git.x86_64 0:1.7.1-3.el6_4.1 will be updated
--> Processing Dependency: git = 1.7.1-3.el6_4.1 for package: perl-Git-1.7.1-3.el6_4.1.noarch
---> Package git.x86_64 0:1.7.1-4.el6_7.1 will be an update
--> Processing Dependency: perl-Git = 1.7.1-4.el6_7.1 for package: git-1.7.1-4.el6_7.1.x86_64
---> Package git-all.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package git-all.noarch 0:1.7.1-4.el6_7.1 will be an update
--> Processing Dependency: perl-Git = 1.7.1-4.el6_7.1 for package: git-all-1.7.1-4.el6_7.1.noarch
---> Package git-cvs.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package git-cvs.noarch 0:1.7.1-4.el6_7.1 will be an update
---> Package git-email.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package git-email.noarch 0:1.7.1-4.el6_7.1 will be an update
--> Processing Dependency: perl-Git = 1.7.1-4.el6_7.1 for package: git-email-1.7.1-4.el6_7.1.noarch
---> Package git-gui.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package git-gui.noarch 0:1.7.1-4.el6_7.1 will be an update
---> Package git-svn.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package git-svn.noarch 0:1.7.1-4.el6_7.1 will be an update
---> Package gitk.noarch 0:1.7.1-3.el6_4.1 will be updated
---> Package gitk.noarch 0:1.7.1-4.el6_7.1 will be an update
--> Finished Dependency Resolution
Error: Package: perl-Git-1.7.1-3.el6_4.1.noarch (@updates)
       Requires: git = 1.7.1-3.el6_4.1
       Removing: git-1.7.1-3.el6_4.1.x86_64 (@updates)
           git = 1.7.1-3.el6_4.1
       Updated By: git-1.7.1-4.el6_7.1.x86_64 (updates)
           git = 1.7.1-4.el6_7.1
Error: Package: git-all-1.7.1-4.el6_7.1.noarch (updates)
       Requires: perl-Git = 1.7.1-4.el6_7.1
       Installed: perl-Git-1.7.1-3.el6_4.1.noarch (@updates)
           perl-Git = 1.7.1-3.el6_4.1
Error: Package: git-email-1.7.1-4.el6_7.1.noarch (updates)
       Requires: perl-Git = 1.7.1-4.el6_7.1
       Installed: perl-Git-1.7.1-3.el6_4.1.noarch (@updates)
           perl-Git = 1.7.1-3.el6_4.1
Error: Package: git-1.7.1-4.el6_7.1.x86_64 (updates)
       Requires: perl-Git = 1.7.1-4.el6_7.1
       Installed: perl-Git-1.7.1-3.el6_4.1.noarch (@updates)
           perl-Git = 1.7.1-3.el6_4.1
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest

答案1

我认为您的系统中更新存储库的元数据已经过时了。

更新失败是因为找不到相应的perl-Git更新包。不过，我检查了本地 CentOS 镜像，那里有正确的更新包。

因此，我怀疑您的更新存储库的元数据有点旧。我建议您清除元数据，然后重试更新。

yum clean metadata

如果它仍然失败，问题可能出在镜像上，而不是您的系统上。在这种情况下，只需等待 24 小时，希望镜像能够重新同步。

答案2

我尝试了很多命令，发现以下命令非常有用。

# yum update --disableexcludes=main

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