Can't update: no tracked branch No tracked branch configured for branch dev.

1.git pull 命令出現以下錯誤

$ 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=origin/<branch> dev

2.按照提示設置

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

3.再 git pull 時提示成功

$ git pull Already up-to-date.