Error: the flutter directory is not a clone of the github project. the flutter tool requires git in order to operate properly; to install flutter, see the instructions at: https://flutter.dev/get-started

Error: The Flutter directory is not a clone of the GitHub project. The Flutter tool requires Git in order to operate properly.

To install Flutter, follow these instructions:

1. Go to https://flutter.dev/get-started.
2. Click on the “Get Started” button.
3. Choose your operating system (Windows, macOS, or Linux).
4. Follow the specific instructions provided for your operating system to download and install Flutter.
5. Once Flutter is installed, open your terminal (command prompt, Git Bash, etc.).
6. Navigate to the directory where you want to clone the Flutter project.
7. Run the following command:

           git clone https://github.com/flutter/flutter.git
         

8. After cloning the project, navigate into the Flutter directory using the command:

           cd flutter
         

9. Finally, run the Flutter doctor command to verify that everything is set up correctly:

           flutter doctor
         

Make sure to follow the instructions carefully, as missing any step may result in the above-mentioned error.