How do I resolve 'This branch has conflicts that must be resolved' error?
This error means changes in two branches conflict. Use GitHub’s conflict resolution or the command line to merge changes manually.
The error ‘This branch has conflicts that must be resolved’ appears when two branches have conflicting changes that Git cannot merge automatically. GitHub provides an option to resolve conflicts directly on the pull request page by clicking ‘Resolve conflicts’. For more control, you can address conflicts on the command line: fetch the latest updates, check out your branch, and merge the base branch. Open the conflicting files, make necessary adjustments, and test for correctness. Committing and pushing these resolved conflicts completes the merge, maintaining both sets of changes and allowing the branch to integrate smoothly into the base branch.