git checkout 具体版本失败

Question

git clone https://github.com/lnas01/rel...
git checkout ff0bb84

error: pathspec 'ff0bb84' did not match any file(s) known to git.

Answer 1

ff0bb84是commit id。
如果你要新建一个分支git checkout -b branch_name
如果你想要返回到某个commit git reset commit_id

我这边运行命令的结果：
Screen Shot 2017-06-13 at 13.30.23