When I tried to checkout test/hotfix branch from test branch:

git checkout -b test/hotfix

shows error:

fatal: cannot lock ref "refs/heads test/hotfix refs/heads/test' exists;cannot create refs/heads/test/hotfix

I have checked the local branch like this:

-> git branch
develop
develop_zxg
feature/jxq_order
jiangxiaoqiang/order
master
test

there is no test/hotfix branch. I also have tried this command:

git update-ref -d refs/heads/origin/branch

still did not fixed this issue. does anyone facing the same issue?