On Mon, Dec 6, 2021 at 12:04 PM Will Beason <willbeason@xxxxxxxxxx> wrote: > I typed "git checkout -" > error: pathspec '-' did not match any file(s) known to git > > I expected the previously-working behavior of switching to previous branch to > work, but it didn't. If I recall correctly, for `-` to work it consults the reflog, but if the reflog has been cleared or expired, it won't be able to determine the previous branch. For instance, try this: % git init foo % cd foo % echo data >data % git add data % git commit -m data % git checkout -b other % git checkout - % git reflog expire --expire=now --all % git checkout - error: pathspec '-' did not match any file(s) known to git So, this is probably expected behavior, though the error message isn't very helpful and perhaps could be improved.