blocks|key|234185|text|编辑：对于较新版本的Git，--set-upstream+master已被弃用，应改用--set-upstream-to：|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|CODE|entityRanges|data|234186|git+branch+--set-upstream-to=origin/master+master|code-block|syntax|javascript|234187|234188|如提示所示，您可以直接运行：|234189|git+branch+--set-upstream+master+origin/master|234190|之后，您可以简单地运行git+pull来更新您的代码。|234191|entityMap^0|0|3|E|L|17|H|0|0|0|0|0|B|8|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]|$9|X|A|Y|B|D]|$9|Z|A|10|B|D]]|E|@]|F|$]]|$1|G|3|H|5|I|7|11|8|@]|E|@]|F|$J|K]]|$1|L|3|-4|5|6|7|12|8|@]|E|@]|F|$]]|$1|M|3|N|5|6|7|13|8|@]|E|@]|F|$]]|$1|O|3|P|5|I|7|14|8|@]|E|@]|F|$J|K]]|$1|Q|3|R|5|6|7|15|8|@$9|16|A|17|B|D]]|E|@]|F|$]]|$1|S|3|-4|5|6|7|18|8|@]|E|@]|F|$]]]|T|$]]

Edit: For newer versions of Git, <code>--set-upstream master</code> has been deprecated, you should use <code>--set-upstream-to</code> instead:

<pre><code>git branch --set-upstream-to=origin/master master
</code></pre>

<hr>

As it prompted, you can just run:

<pre><code>git branch --set-upstream master origin/master
</code></pre>

After that, you can simply run <code>git pull</code> to update your code.

blocks|key|3105707|text|我也遇到了同样的问题，并用下面的命令修复了它：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3105708|$+git+push+-u+origin+master|code-block|syntax|javascript|3105709|从帮助文件中，-u基本上设置了拉取的默认值：|3105710|-u,+--set-upstream`

++For+every+branch+that+is+up+to+date+or+successfully+pushed,+add+
++upstream+(tracking)+reference,+used+by+argument-less+git-pull(1)+and
++other+commands.+For+more+information,+see+branch.<name>.merge+in+
++git-config(1).|3105711|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

I had the same problem and fixed it with this command:

<pre><code>$ git push -u origin master
</code></pre>

From the help file the -u basically sets the default for pulls:

<pre><code>-u, --set-upstream`

 For every branch that is up to date or successfully pushed, add 
 upstream (tracking) reference, used by argument-less git-pull(1) and
 other commands. For more information, see branch.&lt;name&gt;.merge in 
 git-config(1).
</code></pre>

blocks|key|3105732|text|尝试以下命令：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3105733|git+pull+origin+master
git+push+-u+origin+master|code-block|syntax|javascript|3105734|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Try these commands:

<pre><code>git pull origin master
git push -u origin master
</code></pre>

blocks|key|231670|text|使用以下命令切换回主分支|type|unstyled|depth|inlineStyleRanges|entityRanges|data|231671|$+git+checkout+master|code-block|syntax|javascript|231672|然后运行git+pull操作|offset|length|style|CODE|231673|$+git+pull+origin/master|231674|之后，您可以再次切换回您的my_branch。|231675|entityMap^0|0|0|4|8|0|0|D|9|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@$I|V|J|W|K|L]]|9|@]|A|$]]|$1|M|3|N|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|Y|8|@$I|Z|J|10|K|L]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|R|$]]

Switch back to the master branch using

<pre><code>$ git checkout master
</code></pre>

and then run the <code>git pull</code> operation

<pre><code>$ git pull origin/master
</code></pre>

Afterwards, you can switch back to your <code>my_branch</code> again.

blocks|key|228886|text|@alesko：不能在签出my_branch后仅执行git+pull，以仅更新master分支。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|228887|因为git+pull还会合并到current分支，所以方案中的->会合并到my_branch|BOLD|228888|@Simon：这也会做推送。为什么会这样呢？|228889|$+git+branch+-u+origin/master
Branch+master+set+up+to+track+remote+branch+master+from+origin.|code-block|syntax|javascript|228890|根据文档：|228891|-u+<upstream>
++Set+up+<branchname>'s+tracking+information+so+<upstream>+is+considered++
++<branchname>'s+upstream+branch.+If+no+<branchname>+is+specified,++
++then+it+defaults+to+the+current+branch.|228892|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/q/10147475/2098832|1|https://stackoverflow.com/a/14232729/2098832^0|D|9|Q|8|13|6|0|7|0|0|2|8|11|9|F|7|0|0|6|1|0|0|0|0^^$0|@$1|2|3|4|5|6|7|13|8|@$9|14|A|15|B|C]|$9|16|A|17|B|C]|$9|18|A|19|B|C]]|D|@$9|1A|A|1B|1|1C]]|E|$]]|$1|F|3|G|5|6|7|1D|8|@$9|1E|A|1F|B|C]|$9|1G|A|1H|B|C]|$9|1I|A|1J|B|H]]|D|@]|E|$]]|$1|I|3|J|5|6|7|1K|8|@]|D|@$9|1L|A|1M|1|1N]]|E|$]]|$1|K|3|L|5|M|7|1O|8|@]|D|@]|E|$N|O]]|$1|P|3|Q|5|6|7|1P|8|@]|D|@]|E|$]]|$1|R|3|S|5|M|7|1Q|8|@]|D|@]|E|$N|O]]|$1|T|3|-4|5|6|7|1R|8|@]|D|@]|E|$]]]|U|$V|$5|W|X|Y|E|$Z|10]]|11|$5|W|X|Y|E|$Z|12]]]]

<a href="https://stackoverflow.com/q/10147475/2098832">@alesko</a> : it is not possible to only do only <code>git pull</code> after checkout <code>my_branch</code> to update <code>master</code> branch only. 
Because <code>git pull</code> will also merge to the current branch -> in your scenario to the <code>my_branch</code>

<a href="https://stackoverflow.com/a/14232729/2098832">@Simon</a>: that will do also the push. why is that?

<pre><code>$ git branch -u origin/master
Branch master set up to track remote branch master from origin.
</code></pre>

and acording to docs:

<pre><code>-u &lt;upstream&gt;
 Set up &lt;branchname&gt;'s tracking information so &lt;upstream&gt; is considered 
 &lt;branchname&gt;'s upstream branch. If no &lt;branchname&gt; is specified, 
 then it defaults to the current branch.
</code></pre>

blocks|key|3105749|text|首先，确保你在正确的分支上。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3105750|然后(只有一次)：|3105751|git+branch+--track|code-block|syntax|javascript|3105752|在此之后，这将再次工作：|3105753|git+pull|3105754|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

First, make sure you are on the right branch. 
Then (one time only): 

<pre><code>git branch --track
</code></pre>

After that this works again:

<pre><code>git pull
</code></pre>

blocks|key|3105786|text|您可能有多个分支。并且您当前的分支未将其上游设置为远程。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3105787|解决此问题的步骤：|3105788|git+checkout+branch_name
git+branch+--set-upstream-to=origin/remote_branch_name+local_branch_name|code-block|syntax|javascript|3105789|例如：|3105790|//+this+set+upstream+of+local+branch+develop+to+remote+branch++origin/develop,
git+branch+--set-upstream-to=origin/develop+develop|3105791|这样做之后，当您执行git+pull时，它将从指定的分支拉取。|offset|length|style|CODE|3105792|entityMap^0|0|0|0|0|0|A|8|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|X|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|Y|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|Z|8|@$O|10|P|11|Q|R]]|9|@]|A|$]]|$1|S|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|T|$]]

You might have multiple branch. And your current branch didn't set its upstream in remote.

Steps to fix this:

<pre><code>git checkout branch_name
git branch --set-upstream-to=origin/remote_branch_name local_branch_name
</code></pre>

e.g.

<pre><code>// this set upstream of local branch develop to remote branch origin/develop,
git branch --set-upstream-to=origin/develop develop
</code></pre>

After doing this, when you do <code>git pull</code>, it pull from specified branch.

blocks|key|3105884|text|您可以指定想要拉取的分支：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3105885|git+pull+origin+master|code-block|syntax|javascript|3105886|或者您可以将其设置为使您的本地主分支跟踪github主分支作为上游分支：|3105887|git+branch+--set-upstream-to=origin/master+master
git+pull|3105888|此分支跟踪是在您克隆存储库时自动设置的(仅适用于默认分支)，但如果您向现有存储库添加遥控器，则必须自己设置跟踪。值得庆幸的是，git给出的建议让你很容易记住该怎么做。|3105889|--显然，在git+1.9.x中不推荐使用set-upstream。接下来，你会想要使用类似这样的东西|3105890|git+branch+-u+origin/master|3105891|假设你已经签出了master。如果不是，git+branch+-u+origin/master+master将正常工作|offset|length|style|CODE|3105892|entityMap^0|0|0|0|0|0|0|0|K|Y|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|10|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|12|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|13|8|@]|9|@]|A|$]]|$1|O|3|P|5|D|7|14|8|@]|9|@]|A|$E|F]]|$1|Q|3|R|5|6|7|15|8|@$S|16|T|17|U|V]]|9|@]|A|$]]|$1|W|3|-4|5|6|7|18|8|@]|9|@]|A|$]]]|X|$]]

You could specify what branch you want to pull:

<pre><code>git pull origin master
</code></pre>

Or you could set it up so that your local master branch tracks github master branch as an upstream:

<pre><code>git branch --set-upstream-to=origin/master master
git pull
</code></pre>

This branch tracking is set up for you automatically when you clone a repository (for the default branch only), but if you add a remote to an existing repository you have to set up the tracking yourself. Thankfully, the advice given by git makes that pretty easy to remember how to do.

--set-upstream is deprecated in git 1.9.x, apparently. 
Going forward you'd want to use something like 

<pre><code>git branch -u origin/master
</code></pre>

assuming you've checked out master already. If not, 
<code>git branch -u origin/master master</code> will work

blocks|key|234273|text|如果你像我一样需要一直这样做，你可以设置一个别名来自动完成，方法是在你的.gitconfig文件中添加以下内容：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|234274|[alias]
++++set-upstream+=+!git+branch+--set-upstream-to=origin/`git+symbolic-ref+--short+HEAD`|code-block|syntax|javascript|234275|当您看到消息There+is+no+tracking+information...时，只需运行git+set-upstream，然后再次运行git+push。|234276|感谢https://zarino.co.uk/post/git-set-upstream/|234277|entityMap|0|LINK|mutability|MUTABLE|url|https://zarino.co.uk/post/git-set-upstream/^0|10|A|0|0|6|Z|1B|G|1Y|8|0|2|17|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|Z|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|10|8|@$9|11|A|12|B|C]|$9|13|A|14|B|C]|$9|15|A|16|B|C]]|D|@]|E|$]]|$1|M|3|N|5|6|7|17|8|@]|D|@$9|18|A|19|1|1A]]|E|$]]|$1|O|3|-4|5|6|7|1B|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]]]

If like me you need to do this all the time, you can set up an alias to do it automatically by adding the following to your <code>.gitconfig</code> file:

<pre><code>[alias]
 set-upstream = !git branch --set-upstream-to=origin/`git symbolic-ref --short HEAD`
</code></pre>

When you see the message <code>There is no tracking information...</code>, just run <code>git set-upstream</code>, then <code>git push</code> again.

Thanks to <a href="https://zarino.co.uk/post/git-set-upstream/" rel="nofollow">https://zarino.co.uk/post/git-set-upstream/</a>

blocks|key|234197|text|尝尝这个|type|unstyled|depth|inlineStyleRanges|entityRanges|data|234198|git+checkout+master

git+pull+origin+master|code-block|syntax|javascript|234199|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Try this

<pre><code>git checkout master

git pull origin master
</code></pre>

blocks|key|2891793|text|您需要为当前分支设置追踪(上游|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2891794|git+branch+--set-upstream+master+origin/master|code-block|syntax|javascript|2891795|已被弃用，而不是您可以使用--track标志|2891796|git+branch+--track+master+origin/master|2891797|我也喜欢@casey注意到的文档引用：|2891798|-u+<upstream>
++Set+up+<branchname>'s+tracking+information+so+<upstream>+is+considered++
++<branchname>'s+upstream+branch.+If+no+<branchname>+is+specified,++
++then+it+defaults+to+the+current+branch.|2891799|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

You need to set up your tracking (upstream) for the current branch

<pre><code>git branch --set-upstream master origin/master
</code></pre>

Is already deprecated instead of that you can use --track flag

<pre><code>git branch --track master origin/master
</code></pre>

I also like the doc reference that @casey notice:

<pre><code>-u &lt;upstream&gt;
 Set up &lt;branchname&gt;'s tracking information so &lt;upstream&gt; is considered 
 &lt;branchname&gt;'s upstream branch. If no &lt;branchname&gt; is specified, 
 then it defaults to the current branch.
</code></pre>

blocks|key|228902|text|对我有效的是:+git+branch+--set-upstream-to=origin+master当我再次拉回时，我只从master那里得到了更新，警告消失了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|228903|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

What worked for me was:
git branch --set-upstream-to=origin master
When I did a pull again I only got the updates from master and the warning went away.

blocks|key|3105671|text|要仅下载更新，请执行以下操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3105672|git+fetch+origin+master|code-block|syntax|javascript|3105673|但是，这只更新了一个名为origin/master的引用。更新本地master的最好方法是在另一条评论中提到的签出/合并。如果您可以保证您的本地master没有偏离origin/master所在的主干，那么您可以使用git+update-ref将当前的master映射到新点，但这可能不是经常使用的最佳解决方案...|offset|length|style|CODE|BOLD|3105674|entityMap^0|0|0|C|D|X|6|20|6|2A|D|30|E|3I|6|1P|2|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Q|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|R|8|@$I|S|J|T|K|L]|$I|U|J|V|K|L]|$I|W|J|X|K|L]|$I|Y|J|Z|K|L]|$I|10|J|11|K|L]|$I|12|J|13|K|L]|$I|14|J|15|K|M]]|9|@]|A|$]]|$1|N|3|-4|5|6|7|16|8|@]|9|@]|A|$]]]|O|$]]

In order to just download updates:

<pre><code>git fetch origin master
</code></pre>

However, this just updates a reference called <code>origin/master</code>. The best way to update your local <code>master</code> would be the checkout/merge mentioned in another comment. If you can guarantee that your local <code>master</code> has not diverged from the main trunk that <code>origin/master</code> is on, you could use <code>git update-ref</code> to map your current <code>master</code> to the new point, but that's probably not the best solution to be using on a regular basis...

blocks|key|3105831|text|此命令已弃用：git+branch+--set-upstream+master+origin/master|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3105832|因此，当尝试设置跟踪时，这是对我有效的命令：|3105833|git+branch+--set-upstream-to=origin/master+master|code-block|syntax|javascript|3105834|entityMap^0|7|1A|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|R|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|S|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|N|$]]

This command is deprecated: <code>git branch --set-upstream master origin/master</code>

So, when trying to set up tracking, this is the command that worked for me:

<pre><code>git branch --set-upstream-to=origin/master master
</code></pre>

I have cloned a git repository and then checked out a tag:

<pre><code># git checkout 2.4.33 -b my_branch
</code></pre>

This is OK, but when I try to run <code>git pull</code> in my branch, git spits out this error: 

<blockquote>
 There is no tracking information for the current branch. Please
 specify which branch you want to merge with. See git-pull(1) for
 details

<pre><code>git pull &lt;remote&gt; &lt;branch&gt;
</code></pre>
 
 If you wish to set tracking information for this branch you can do so
 with:

<pre><code>git branch --set-upstream new origin/&lt;branch&gt;
</code></pre>
</blockquote>

I want <code>git pull</code> to only update the master branch and leave my current branch alone (it's a tag anyway). Is something like this possible?

The reason I need this is that I have a automatic script which always git pulls the repository and of course fails because of the error above..

git checkout tag, git pull fails in branch

我已经克隆了一个git存储库，然后签出了一个标记：# git checkout 2.4.33 -b my_branch这是可以的，但是当我尝试在我的分支中运行git pull时，git显示以下错误：当前分支没有跟踪信息。请指定要与哪个分支合并。有关详细信息，请参阅git-pull(1)git拉取如果要设置此分支的跟踪信息，可以使用以下命令：git分支--设置上游新源站/我希望git pull只更新

问git签出标签，分支中的git拉取失败
EN

回答 14

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