Git subtree installation broken on a Windows 2010 Pro install

It appears to be a bug in [email protected] for Windows. You can check the issue here

It looks like either your git installation or your git-subtree installation is broken.

Tips:

• If git --exec-path does not print the correct path to your git install directory, then set the GIT_EXEC_PATH environment variable to the correct directory.
• Make sure that your git-core\git-subtree file is either in your PATH or in your git exec path (C:/Program Files/Git/mingw64/libexec/git-core).
• You should run git-subtree as git core\git-subtree, not as git-core\git-subtree.

For now, you can downgrade to @2.31, e.g.: https://github.com/git-for-windows/git/releases/download/v2.31.0.windows.1/Git-2.31.0-64-bit.exe

This bug was fixed in the newer version v2.32.0.windows.2.

I had the same issue and a simple reinstall of the latest Git for Windows fixed it.