fatal: The current branch dev has no upstream branch.

This error message indicates that the branch you are currently on, "dev," does not have an upstream branch set. An upstream branch is a branch on a remote repository that your local branch is tracking.

To set an upstream branch for your local branch "dev," you can use the following command:

git branch --set-upstream-to=origin/dev dev

This assumes that the remote repository is named "origin" and that there is a branch named "dev" on the remote repository. Adjust the command accordingly if your remote repository or branch names differ.

Once you set the upstream branch, you should be able to push and pull changes to and from the remote repository using the branch name alone.

相关问题

fatal: The current branch master has no upstream branch.

这个错误通常表示当前分支（master）没有与之关联的上游分支。上游分支是指远程仓库中与本地分支对应的分支。在执行与远程仓库相关的操作时，如推送或拉取代码，Git需要知道当前分支的上游分支以确定操作的目标。

解决该问题的方法之一是手动设置当前分支的上游分支。你可以使用以下命令将远程仓库中的某个分支设置为当前分支的上游分支：

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

其中，`<remote>`是远程仓库的名称，`<branch>`是远程分支的名称。例如，如果你想将远程仓库`origin`的`master`分支设置为当前分支的上游分支，可以执行以下命令：

git branch --set-upstream-to=origin/master

执行完上述命令后，再次执行相关的远程操作应该就不会出现该错误了。

fatal: The current branch main has no upstream branch.

这是一个 Git 命令的错误提示，意思是当前分支（main）没有指定上游分支。这通常是因为你在当前分支上没有设置追踪远程分支。你可以使用如下命令将当前分支与远程分支关联起来：

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

其中，`<remote>` 是远程仓库的名称，`<branch>` 是远程分支的名称。例如，如果你要将当前分支与名为 origin 的远程仓库的 main 分支关联起来，可以使用以下命令：

git branch --set-upstream-to=origin/main main

这样，你就可以在当前分支上使用 `git pull` 或 `git push` 命令，Git 会自动与远程分支同步。