No tracked branch configured for branch new_protocal or the branch doesn't exist.

No tracked branch configured for branch new_protocal or the branch doesn't exist.

本地分支和远程分支未关联情况下更新，提示如下：

No tracked branch configured for branch new_protocal or the branch doesn't exist. 
To make your branch track a remote branch call, for example, git branch --set-upstream-to=origin/new_protocal new_protocal
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本地和远程分支关联

git branch --set-upstream-to=origin/new_protocal new_protocal
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https://blog.csdn.net/nongminkouhao/article/details/95218582