git refname ‘origin/master’ is ambiguous
The output of git branch -a shows that you have a remote-tracking branch called origin/master. Perfectly normal. However, the output of git show-ref master contains 6726b4985107e2ddc7539f95e1a6aba536d35bc6 refs/origin/master which indicates that you most likely ran something like the following low-level command: git update-ref refs/origin/master master This command creates a branch (pointing at the same commit as … Read more