error: cannot lock ref 'refs/remotes/origin/develop': unable to resolve reference 'refs/remotes/origin/develop': reference broken From source.bridge-technology.net:xhafer.durmishi/delivery_webapp code example

Example: git error: cannot lock ref 'refs/remotes/origin/master': unable to resolve reference 'refs/remotes/origin/master': reference broken

rm .git/refs/remotes/origin/master
git fetch