Fixing “Git Divergent Branches” on a Production Server (Real DevOps Debugging Walkthrough) (opens in new tab)

One of the most confusing errors you can face while deploying a Node.js or Docker-based application is: fatal: Need to specify how to reconcile divergent branches At first glance, it looks like a Git bug. In reality, it is Git doing exactly what it should do, protecting you from overwriting history. In this article, I’ll break down a real production incident where a deployment failed due to divergent Git branches, how we diagnosed it, and the correct DevOps fix. The Problem A simple deploymen...