Software⏱️ 3 min read📅 2026-06-11

How to Fix: git rebase --interactive throws an error

Git rebase error fix for Xcode users

Quick Answer: Try running `git config --global core.editor /bin/bash` to set the default editor, then retry `git rebase --interactive`.

The error message indicates that the `-w` option is not found, which is required for interactive rebase. This issue affects users who are trying to use `git rebase --interactive` but do not have the `-w` option available.

This error can be frustrating because it prevents users from completing their rebase operations. However, the solution involves a simple fix that does not require uninstalling Xcode.

🛑 Root Causes of the Error

  • The main reason for this error is that the system's PATH environment variable is not properly set up to include the Xcode tools directory. This causes the `-w` option to be unavailable.
  • Another possible cause is that the `git` executable itself has a corrupted or incomplete installation, which can lead to missing options like `-w`. In this case, reinstalling `git` may resolve the issue.

🚀 How to Resolve This Issue

Update the system's PATH environment variable

  1. Step 1: Open the Terminal app and run the command `export PATH=$PATH:/Applications/Xcode.app/Contents/Developer/usr/bin` to add the Xcode tools directory to the system's PATH.
  2. Step 2: Restart the Terminal app or reopen it after adding the new path to ensure that the change takes effect.
  3. Step 3: Try running `git rebase --interactive` again to see if the error persists.

Reinstall git

  1. Step 1: Open the Terminal app and run the command `brew install --force git` (for macOS) or `sudo apt-get install git` (for Linux) to reinstall `git`. This will ensure that the executable is correctly installed and includes all necessary options.
  2. Step 2: After reinstallation, try running `git rebase --interactive` again to verify that the issue is resolved.

🎯 Final Words

By updating the system's PATH environment variable or reinstalling `git`, users should be able to resolve the error and successfully run `git rebase --interactive`. Remember to restart the Terminal app after making changes to ensure that they take effect.

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