How to Downgrade Flutter Version and Fix 'not a git repository' Error?

Learn how to downgrade Flutter version effectively and resolve the 'not a git repository' error with a straightforward guide.
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How to Downgrade Flutter Version and Fix 'not a git repository' Error?

If you’re working on a Flutter project and find yourself needing to revert to an earlier version of Flutter, you’re not alone. Downgrading your Flutter version can be essential for compatibility and stability reasons. Here's a step-by-step guide to help you downgrade your Flutter version and fix common errors such as 'not a git repository'.

Why Downgrade Flutter Version?

A newer version of Flutter may introduce changes or bugs that disrupt your existing projects. Downgrading to a previous stable version can often resolve these issues until the newer version is more reliable.

Steps to Downgrade Flutter Version

Step 1: Open Terminal or Command Prompt

First, launch your terminal or command prompt depending on your operating system.

Step 2: Navigate to Flutter SDK Directory

Navigate to the directory where your Flutter SDK is installed. You can use the cd command for this purpose.

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Step 3: Fetch All Tags

Run the following command to fetch all Flutter version tags:

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Step 4: List Available Versions

To see a list of all available versions, you can run:

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Step 5: Checkout to Desired Version

After identifying the version you want to downgrade to, use the git checkout command:

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Replace vX.X.X with the version number you want to downgrade to.

Step 6: Install Packages

Finally, run the following command to ensure all necessary packages are installed:

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Fixing 'not a git repository' Error

While downgrading, you might encounter the 'not a git repository' error. Here's how to fix it:

Solution:

Navigate to Flutter SDK Directory: Ensure that you are in the directory where your Flutter SDK is located.

Initialize Git: If the directory is not a git repository, you need to initialize it:

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Add Remote Repository: Add the Flutter remote repository:

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Fetch All Tags Again: Fetch all tags and proceed with the downgrade steps mentioned above:

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By following these steps, you should be able to downgrade Flutter easily and fix the 'not a git repository' error without much hassle. Make sure to always backup your projects and essential files before making such changes.

Happy coding!