git checkout tag, git pull fails in branch

Question

I have cloned a git repository and then checked out a tag:

# git checkout 2.4.33 -b my_branch

This is OK, but when I try to run git pull<

Answer 1

You might have multiple branch. And your current branch didn't set its upstream in remote.

Steps to fix this:

git checkout branch_name
git branch --set-upstream-to=origin/remote_branch_name local_branch_name

e.g.

// this set upstream of local branch develop to remote branch  origin/develop,
git branch --set-upstream-to=origin/develop develop

After doing this, when you do git pull, it pull from specified branch.