问题问题一Git在push推送时,报错提示123hint: Updates were rejected because the tip of your current branch is behindhint: its remote counterpart. Integrate the remote changes (e.g.hint: 'git pull ...') before pushing again. 解决:是由于本地和远程仓库两者代码文件不同步,因此需要先pull,进行合并然后再进行push