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

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

这是Git命令行提示信息，意思是当前分支没有跟踪信息，请指定要合并的分支。如果您想设置此分支的跟踪信息，可以使用以下命令：git pull --set-upstream-to=<remote>/<branch>。同时，您也可以参考git-pull(1)获取更多细节。