对于任何想要了解为什么会发生这种情况的人来说，有几个相关的概念:

A git repository can have zero or more "remotes", which are named links to other repositories, usually on some central server somewhere. You can list them with "git remote -v" If you clone a repository from another server, a default remote called "origin" will be set up for you. The full syntax for both git push and git pull is to specify a remote name and a branch on that remote. A local branch can be associated with a branch on a remote, so that you don't have to type it each time you pull or push. If you check out a branch from a remote repository using "git switch branchname" or "git switch -u origin/branchname", the association will be set for you. ("git switch" is the same in this case as "git checkout") If you create a branch locally and then push it with "git push -u origin", it will set the association. But if you don't include the "-u" in the initial pull or push, the association won't be stored, so you have to be specific every time.

正如其他答案指出的那样，解决方案是使用“git branch——set-upstream-to=origin/branchname”来设置关联，其中“origin”是远程服务器的名称，而“branchname”是远程服务器上调用分支的名称。它可能在本地有相同的名字，但不一定是。

ComputerDruid的答案很好，但我认为没有必要手动设置上游，除非你想这样做。我加上这个答案是因为人们可能认为这是必要的一步。

如果你像下面这样指定你想要拉动的遥控器，这个错误就会消失:

git pull origin master

注意，origin是远程的名称，master是分支的名称。

1) 如何检查遥控器的名称

git remote -v

2)如何查看存储库中可用的分支。

git branch -r

发生这种情况是因为当前分支没有跟踪远程上的分支。有两种方法。

使用特定的分支名称进行拉取 Git拉源主 或者可以将特定的分支跟踪到本地分支。 git分支——set-upstream-to=origin/<branchName>

这个答案是最好的

谁希望将他们的回购链接到他们的项目并提交更改

作为椰子的答案

步骤1

git pull

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

    git pull <remote> <branch>

If you wish to set tracking information for this branch you can do so with:

    git branch --set-upstream-to=<remote>/<branch> master

步骤2

git branch -u origin/master

Branch 'master' set up to track remote branch 'master' from 'origin'.

步骤3

git pull

Already up to date.

这个问题

我花了几个小时提交更改 我遵循了上面的步骤 和 Git添加。Git提交。 然后我执行下面的步骤，我的推动是成功的

推动变革

执行

git push -f origin master

对于任何想要了解为什么会发生这种情况的人来说，有几个相关的概念:

A git repository can have zero or more "remotes", which are named links to other repositories, usually on some central server somewhere. You can list them with "git remote -v" If you clone a repository from another server, a default remote called "origin" will be set up for you. The full syntax for both git push and git pull is to specify a remote name and a branch on that remote. A local branch can be associated with a branch on a remote, so that you don't have to type it each time you pull or push. If you check out a branch from a remote repository using "git switch branchname" or "git switch -u origin/branchname", the association will be set for you. ("git switch" is the same in this case as "git checkout") If you create a branch locally and then push it with "git push -u origin", it will set the association. But if you don't include the "-u" in the initial pull or push, the association won't be stored, so you have to be specific every time.

正如其他答案指出的那样，解决方案是使用“git branch——set-upstream-to=origin/branchname”来设置关联，其中“origin”是远程服务器的名称，而“branchname”是远程服务器上调用分支的名称。它可能在本地有相同的名字，但不一定是。

我尝试了上面的例子，但无法让它们与我在另一台计算机上创建的(非主)分支同步。对于后台，我在计算机A (git v 1.8)上创建了这个存储库，然后将该存储库克隆到计算机B (git 2.14)上。我在B上做了所有的更改，但当我试图将更改拉到计算机A上时，我无法这样做，得到相同的上述错误。与上述解决方案类似，我必须做到:

git branch --set-upstream-to=origin/<my_branch_name> 
git pull

略有不同，但希望能帮助到别人