Failed to push Some ref in repo?

Question

Im pushing my edited code to my existing repo but got an error and that error is shown below ?

enter image description here

can some one tell me how to solve this erro ? i deleted the file from github not from the terminal and also commited the changes.

i'm pushing the code on my existing repo and i expect that the code is pushed on github without any error.

Answer 1

As I see from the attached screenshot, I don't see any staged changes. Also you might want to pull any updates from the remote branch first using git pull then you can add changes and commit then push