0 {{postValue.vote_count}}

! [rejected] User1 -> User1 (fetch first) error: failed to push some refs

i cant able to push my datas to the project . Its rejected. The belwo message is shown in frequent.

To ssh://(IP-Address)/john/testing.git
 ! [rejected]        User1 ->  User1 (fetch first)
error: failed to push some refs to ' ssh://git@(IP-Address)/john/testing.git' 
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first integrate the remote changes
hint: (e.g., ' git pull ...' ) before pushing again.
hint: See the ' Note about fast-forwards'  in 
' git push --help'  for details.

How to solve this error.

{{forumCtrl.question_commentErr}}

Your Answer
{{forumCtrl.responseErr}}