4 posts tagged with "troubleshooting"

Getting the ModuleNotFoundError: No module named 'pre_commit' error is a classic "Lost in Translation" moment between your terminal and your Python environment. You know you want to commit code, and Git knows it needs to run a hook, but the Python interpreter looking for the pre_commit package is coming up empty-handed.

Here is the straightforward guide to finding that missing module and getting your hooks back on track.

Git is usually pretty good at protecting us from our own mistakes. When you try to delete a branch and get hit with the fatal: cannot delete branch 'xyz' used by worktree at '/path/to/folder' error, Git is essentially acting as a safeguard.

It is telling you: "I can't delete this branch because it is currently checked out and actively being used in another folder on your computer!"

Here is exactly why this happens and how to resolve it safely.

This error is Git’s way of saying: "I can't just stack your new commits on top of the remote ones because the history has split."

In technical terms, your local history and the remote history have diverged. You have commits that the server doesn't, and the server has commits that you don't. Git is refusing to "Fast-Forward" (which essentially means "just move the pointer forward") because there is nowhere straightforward to move it to.

Here are 5 ways to solve this, ranked from "Standard Practice" to "Nuclear Option."

This error usually appears when your local branch has diverged from the remote, and Git is configured to disallow non-fast-forward merges.