git push报错Updates were rejected because the tip of your current branch is behind
DannideMacBook-Pro:connect-cas2-client danni$ git push origin master To https://gitee.com/danni3/connect-cas2-client.git ! [rejected] master -> master (non-fast-forward) error: failed to push some refs to 'https://gitee.com/danni3/connect-cas2-client.git' hint: Updates were rejected because the tip of your current branch is behind hint: its remote counterpart. Integrate the remote changes (e.g. hint: 'git pull ...') before pushing again. hint: See the 'Note about fast-forwards' in 'git push --help' for details.
解决： git pull origin master
DannideMacBook-Pro:connect-cas2-client danni$ git pull origin master From https://gitee.com/danni3/connect-cas2-client * branch master -> FETCH_HEAD fatal: refusing to merge unrelated histories
解决： git pull origin master --allow-unrelated-histories