Guys I just tried travis is fine and working properly. Make sure you all merge latest changes to your branch before pushing. You won’t get any error. The error is because let’s say you make a branch and start working and after that some commits get merged to the main branch, there can be merge conflicts and also your heads are at different positions. So, in short, merge before you commit. You won’t get any error
Sir, I just tried its working fine, The error comes when we forget to merge latest commits. I merged the latest commits and the error goes away. I just made a PR and every test cases passed.