6.0 kann nicht über Git installiert werden

Question

6.0 kann nicht über Git installiert werden

Answer 1

RuntimeException]

  Failed to clone https://github***/top-think/think-orm.git, git was not found, check that it is installed and in your PATH env.

  'git' is not recognized as an internal or external command,

  operable program or batch file.这是什么原因