如果您有一个使用--depth 1克隆的存储库，那么列出的许多命令将无法工作。例如，请参见此处

% git clone --depth 1 https://github.com/repo/code
Cloning into 'code'...
cd code
remote: Counting objects: 1778, done.
remote: Compressing objects: 100% (1105/1105), done.
remote: Total 1778 (delta 87), reused 1390 (delta 58), pack-reused 0
Receiving objects: 100% (1778/1778), 5.54 MiB | 4.33 MiB/s, done.
Resolving deltas: 100% (87/87), done.
Checking connectivity... done.
Checking out files: 100% (1215/1215), done.
% cd code
% git checkout other_branch
error: pathspec 'other_branch' did not match any file(s) known to git.
% git fetch origin other_branch
remote: Counting objects: 47289, done.
remote: Compressing objects: 100% (15906/15906), done.
remote: Total 47289 (delta 30151), reused 46699 (delta 29570), pack-reused 0
Receiving objects: 100% (47289/47289), 31.03 MiB | 5.70 MiB/s, done.
Resolving deltas: 100% (30151/30151), completed with 362 local objects.
From https://github.com/repo/code
 * branch            other_branch-> FETCH_HEAD
% git checkout other_branch
error: pathspec 'other_branch' did not match any file(s) known to git.
%

在这种情况下，我会重新克隆存储库，但可能还有其他技术，例如git浅层克隆（clone--depth）错过了远程分支

如果您有一个使用--depth 1克隆的存储库，那么列出的许多命令将无法工作。例如，请参见此处

% git clone --depth 1 https://github.com/repo/code
Cloning into 'code'...
cd code
remote: Counting objects: 1778, done.
remote: Compressing objects: 100% (1105/1105), done.
remote: Total 1778 (delta 87), reused 1390 (delta 58), pack-reused 0
Receiving objects: 100% (1778/1778), 5.54 MiB | 4.33 MiB/s, done.
Resolving deltas: 100% (87/87), done.
Checking connectivity... done.
Checking out files: 100% (1215/1215), done.
% cd code
% git checkout other_branch
error: pathspec 'other_branch' did not match any file(s) known to git.
% git fetch origin other_branch
remote: Counting objects: 47289, done.
remote: Compressing objects: 100% (15906/15906), done.
remote: Total 47289 (delta 30151), reused 46699 (delta 29570), pack-reused 0
Receiving objects: 100% (47289/47289), 31.03 MiB | 5.70 MiB/s, done.
Resolving deltas: 100% (30151/30151), completed with 362 local objects.
From https://github.com/repo/code
 * branch            other_branch-> FETCH_HEAD
% git checkout other_branch
error: pathspec 'other_branch' did not match any file(s) known to git.
%

在这种情况下，我会重新克隆存储库，但可能还有其他技术，例如git浅层克隆（clone--depth）错过了远程分支

一个简单的命令gitcheckoutremote_branch_name将帮助您创建一个本地分支，该分支包含远程分支中的所有更改。

帮助我的是

1） 查看所有可用的远程分支（例如“远程分支名称”）

git branch -r

2） 使用远程分支名称创建本地分支

git fetch && git checkout 'remote-branch-name'

git fetch&&git checkout<你朋友的分行名>应该可以做到这一点

要获取远程上存在的分支，最简单的方法是：

git fetch origin branchName
git checkout branchName

您可以通过以下方式查看它是否已存在于远程：

git branch -r

这会将远程分支提取到本地，并自动跟踪远程分支。