Navigating Git Challenges

Resolving Non-Fast-Forward Errors: A Guide to Syncing Your Git Branches

From Rebasing to Force Pushing: Strategies to Align Local and Remote Git Branches Without Losing Your Work

Eugen Hoble
3 min readMar 22, 2024

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Photo by Mohammad Rahmani on Unsplash

Even if no one else is working on or has pushed changes to the remote branch, there are a few scenarios where your local branch can appear to be behind its remote counterpart, leading to a non-fast-forward error when you try to push:

Local Rebase or Amend: If you have rebased your local branch or amended commits after your last push, this will alter the commit history. Since the commit IDs change in the process, Git sees your branch as diverged from the remote branch, even if the content changes are the same.

Local Reset: If you have performed a git reset to an earlier commit and made new commits from there, your local branch’s history has diverged from what is on the remote. Even if the remote hasn’t changed, this divergence requires reconciliation.

Force Push to Remote: If you or someone with access to the repository performed a force push (git push — force) to the remote branch after your last pull or clone, the remote history might have changed without adding new commits in a traditional sense. This…

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