查看“Git”的源代码

== 常见错误 ==
=== git pull/fetch: unable to update local ref ===
* 现象
<source lang="shell">
[qingwyan@crdc-sdn-ucs2 rpd-service-manager]$ git fetch

error: there are still refs under 'refs/remotes/origin/bugfix/haofan'
From ssh://bitbucket-eng-sjc1.cisco.com:7999/cmtsorch/rpd-service-manager
 ! [new branch]      bugfix/haofan -> origin/bugfix/haofan  (unable to update local ref)
</source>
* 删除文件
<source lang="shell">
rm -rf .git/refs/remotes/origin/bugfix/haofan
</source>
* 新的问题
<source lang="shell">
[qingwyan@crdc-sdn-ucs2 rpd-service-manager]$ git fetch

error: 'refs/remotes/origin/bugfix/haofan/device-key' exists; cannot create 'refs/remotes/origin/bugfix/haofan'
From ssh://bitbucket-eng-sjc1.cisco.com:7999/cmtsorch/rpd-service-manager
 ! [new branch]      bugfix/haofan -> origin/bugfix/haofan  (unable to update local ref)
error: some local refs could not be updated; try running
 'git remote prune origin' to remove any old, conflicting branches
</source>
* 按提示删除
<source lang="shell">
git remote prune origin
</source>