:~/桌面/tina_v853$ repo init -u https://sdk.aw-ol.com/git_repo/V853Tina_Open/manifest.git -b master -m tina-v853-open.xml
git requires authentication, but repo cannot perform interactive authentication. Check git credentials.
fatal: cannot obtain manifest https://sdk.aw-ol.com/git_repo/V853Tina_Open/manifest.git
Repo command failed: UpdateManifestError
Unable to sync manifest tina-v853-open.xml
一开始一直出现这个错误，这是因为还没有登录过，就无法访问
:~/桌面/tina_v853$ git clone https://sdk.aw-ol.com/git_repo/V853Tina_Open/manifest.git
用这个命令，输入账号密码再初始化就行了