GIT：`错误：无法找到< commit>和`fatal：object< commit>没有找到`在拉 [英] GIT: `error: unable to find <commit>` and `fatal: object <commit> not found` on pull

问题描述

我们在Bitbucket中有一个回购，我们用它作为中央回购：

1. 我们通过拉请求或直接推更改和


2. 我们通过从远程服务器上拉取它们来同步上次更改。

这已经像一个魅力工作了大约一年，但现在我们无法从此回购更改更新远程服务器：

  $ git pull origin 
 remote：共0（delta 0），重用0（delta 0） 
错误：无法找到a1354e341c6773997c31a109e615d1bf9acb0119 
致命对象a1354e341c6773997c31a109e615d1bf9acb0119找不到
  

，这个对象/提交可以从Bitbucket中获得，也可以在我的本地机器（我生成它然后推送到中央仓库）中获得。

我一直在处理这个问题问题超过8小时。我对Git的知识几乎不足以做基本的事情，所以我盲目地尝试了很多可能的解决方案，这些解决方案可以在网络上发现的同一情况下为其他人工作，但他们都没有产生结果。我试过这样的东西：

  $ git gc 
 $ git fsck --full 
 $ git reflog expire --expire = 0  -  all 
  

我也重置到回购的前一个状态，

这个子喷射的任何线索？

编辑：

Jonathan Swinney问我，当我试图克隆回购时发生了什么。那么，这有点奇怪。如果我在本地机器上克隆它，它可以正常工作，但它不能通过SSH在远程服务器上工作：

  $ git克隆https：//******@bitbucket.org/******/******.git 
 /root/a/idpro/.git/中初始化的空Git存储库
密码：
 remote：计数对象：19853，完成。 
 remote：压缩对象：100％（7525/7525），完成。 
 remote：共计19853（delta 12910），重用15843（delta 10336）
接收对象：100％（19853/19853），21.12 MiB | 6.00 MiB / s，完成。 
解决三角洲问题：完成100％（12910/12910）。 
错误：refs / remotes / origin / master没有指向有效的对象！ 
错误：尝试使用不敏感对象编写ref refs / heads / master c16203dc93b1557fc1d01102ea460663a8112e50 
致命：无法更新ref'HEAD'。 
  

您可以注意到 c16203dc93b1557fc1d01102ea460663a8112e50 不是（ a1354e341c6773997c31a109e615d1bf9acb0119 ），因为我从另一个本地仓库中取出并将更改推送到中央仓库，作为我尝试解决问题的一部分。

$原来是一个版本控制问题。一旦我们更新了我们的GIT版本，它就能正常工作。

We have a repo in Bitbucket, which we use as a central repo:

1. we update it via pull requests or directly by pushing changes, and
2. we synchronize the last changes in remote servers by pulling from it.

This has been working like a charm for about a year, but now we are not able to pull changes from this repo to update a remote server:

$ git pull origin
remote: Total 0 (delta 0), reused 0 (delta 0)
error: unable to find a1354e341c6773997c31a109e615d1bf9acb0119
fatal: object a1354e341c6773997c31a109e615d1bf9acb0119 not found

Nonetheless, this object/commit is available from Bitbucket and also in my local machine (where I generated it and then pushed to the central repo).

I have been dealing with this issue for more than 8 hours. My knowledge of Git is barely enough to do basic things so I tried blindly a lot of possible solutions that worked for other people in the same situation that I found on the Web, but none of them has produced results. I tried things like:

$ git gc
$ git fsck --full
$ git reflog expire --expire=0 --all

I also reset to the previous state of the repo and re-apply the changes again but it didn't work either.

Any clue on this subjet?

EDIT:

Jonathan Swinney asked me what happens when I try to clone the repo. Well, it is kinda weird. If I clone it in my local machine it works OK but it won't work on a remote server via SSH:

$ git clone https://******@bitbucket.org/******/******.git
Initialized empty Git repository in /root/a/idpro/.git/
Password: 
remote: Counting objects: 19853, done.
remote: Compressing objects: 100% (7525/7525), done.
remote: Total 19853 (delta 12910), reused 15843 (delta 10336)
Receiving objects: 100% (19853/19853), 21.12 MiB | 6.00 MiB/s, done.
Resolving deltas: 100% (12910/12910), done.
error: refs/remotes/origin/master does not point to a valid object!
error: Trying to write ref refs/heads/master with nonexistant object c16203dc93b1557fc1d01102ea460663a8112e50
fatal: Cannot update the ref 'HEAD'.

You can notice that c16203dc93b1557fc1d01102ea460663a8112e50 is not the same head as above (a1354e341c6773997c31a109e615d1bf9acb0119) since I pulled from another local repo and pushed the changes to the central one as part of my attempts to solve the problem.

解决方案

It turned out to be a versioning problem. Once we updated our GIT versions it worked just right.

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