git 致命：发现 SHA1 冲突
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git fatal: SHA1 COLLISION FOUND
提问by ddinchev
I seem to have a corrupted repo that I have no idea how to fix...
我似乎有一个损坏的回购，我不知道如何修复......
$ git pull
remote: Counting objects: 141, done.
remote: Compressing objects: 100% (90/90), done.
error: unable to unpack ff7fca002656ad848c44bf134088d638a01d5217 header
error: inflateEnd: stream consistency error (no message)
fatal: SHA1 COLLISION FOUND WITH ff7fca002656ad848c44bf134088d638a01d5217 !
fatal: index-pack failed
Unable to write to standard output: The pipe is being closed.
And this is the output from the fsck:
这是来自的输出fsck：
$ git fsck
error: unable to unpack 024e257c1a13532e7d5579b0ea4bb5915d21e4a6 header
error: inflateEnd: stream consistency error (no message)
fatal: loose object 024e257c1a13532e7d5579b0ea4bb5915d21e4a6 (stored in super/sectet/path/to/repo/.git/objects/02/4e257c1a13532e7d5579b0ea4bb5915d21e4a6) is corrupt
Any ideas on how to approach this? I basically want to get whatever is in the remote and push my few commits on top of that.
关于如何解决这个问题的任何想法？我基本上想获取远程中的任何内容，并在此之上推送我的少数提交。
采纳答案by ddinchev
I think the repo got corrupted by either EGit or SourceTree (which I use in parallel) and has nothing to do with actually hash collisions. I solved it, as suggested by comments, by cloning the remote as a new repo, and copying my changes over.
我认为 repo 被 EGit 或 SourceTree（我并行使用）损坏，并且与实际的哈希冲突无关。我按照评论的建议解决了这个问题，方法是将遥控器克隆为新的存储库，然后复制我的更改。
回答by depperm
I ran into the same issue and ran:
我遇到了同样的问题并跑了：
git prune
git gc
which mentioned:
其中提到：
error: bad ref for refs/remotes/origin/ticketName
错误：refs/remotes/origin/ticketName 的错误引用
So i removed the reference and that fixed the issue:
所以我删除了参考并解决了问题：
rm .git/refs/remotes/origin/ticketName
回答by rfajarachmad
I have a similar issue and solved it by running:
我有一个类似的问题并通过运行解决了它：
$ git prune
Output: fatal: unable to parse object: refs/heads/prod-283
and just delete the reference above:
并删除上面的参考：
$ rm -f .git/refs/heads/prod-283
and finally I am able to run git pull
最后我可以跑了 git pull
回答by kumar
I ran the following commnads:
我运行了以下命令：
git prune
git gc
and removed file .git\refs\remotes\origin\master (the one listed in error: bad ref)
并删除文件 .git\refs\remotes\origin\master （错误中列出的那个：bad ref）
and ran
跑了
git gc --prune=now
which fixed the issue.
解决了这个问题。
