Hey there! Let's get that Git path error sorted out for you. Here are a few straightforward fixes to try:

• Check if the Git executable exists at the reported path
  Navigate to /Users/user/Downloads/GitHub Desktop.app/Contents/Resources/app/git/bin/ in Finder and see if git is present. If it's missing, that means GitHub Desktop didn't install its bundled Git correctly—this is likely the root cause.

• Reinstall GitHub Desktop properly
  Uninstall your current GitHub Desktop app first, then download the latest official installer. When reinstalling, make sure you don't skip any steps that include installing the bundled Git component. This should ensure the correct Git files are placed in the right directory.

• Manually set the Git path in GitHub Desktop
  If you already have Git installed on your Mac (either separately or from another source), you can tell GitHub Desktop where to find it:

  1. Open GitHub Desktop and go to Settings (you can find this in the GitHub Desktop menu bar).
  2. Scroll down to the Git section.
  3. Click the Choose button next to "Git executable" and browse to the correct location of git. Common paths for standalone Git installations are:
     • /usr/local/bin/git
     • /Applications/Git.app/Contents/MacOS/git
  4. Save the settings and restart GitHub Desktop to see if the error goes away.

• Verify Git is installed on your system
  Open Terminal and run the command which git. This will output the full path to your Git executable if it's installed. If it returns a path, use that in the GitHub Desktop settings as mentioned above. If it doesn't return anything, you'll need to install Git (either via GitHub Desktop's reinstall or by downloading it directly).

To answer your question about file placement: No, you don't need to put your project files in a specific folder. The error is purely about GitHub Desktop not being able to locate the Git tool itself—your repositories can live anywhere on your Mac once Git is properly set up.

内容的提问来源于stack exchange，提问作者m.level