git push failed code example

Example 1: error: failed to push some refs to

git pull --rebase origin main
git push origin main

Example 2: failed to push some refs to

git config --global pull.rebase true
git config --global rebase.autoStash true

Example 3: git push error

Just pull repository first and then try to push again
git pull --rebase remote_repo
git push origin remote_repo