git error: failed to push some refs to remote

git error: failed to push some refs to remote 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.

[richiecarrasco]

its 2am and this just saved me some hours of sleep thank u

[gangsternerdvevo]

Don’t follow this it will delete you lastest changes

[Zerme]

if you could put it in the center it will be good its hard to see what you're writing down there

[nguyenduygiang]

tks bto, i fixed it. but, what did problem with it ?