node.js - git clone了angular-phonecat项目后执行npm install时报错

C:Usershpangular-phonecat>npm install

> angular-phonecat@0.0.0 postinstall C:\Users\hp\angular-phonecat
> bower install

bower angular#1.5.x             ENOGIT git is not installed or not in the PATH

    npm WARN optional Skipping failed optional dependency /chokidar/fsevents:
    npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.0.12
    npm ERR! Windows_NT 10.0.10586
    npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js?1.2.1" "install"
    npm ERR! node v4.4.3
    npm ERR! npm  v3.9.6
    npm ERR! code ELIFECYCLE
    npm ERR! angular-phonecat@0.0.0 postinstall: `bower install`
    npm ERR! Exit status 1
    npm ERR!
    npm ERR! Failed at the angular-phonecat@0.0.0 postinstall script 'bower install'.
    npm ERR! Make sure you have the latest version of node.js and npm installed.
    npm ERR! If you do, this is most likely a problem with the angular-phonecat package,
    npm ERR! not with npm itself.
    npm ERR! Tell the author that this fails on your system:
    npm ERR!     bower install
    npm ERR! You can get information on how to open an issue for this project with:
    npm ERR!     npm bugs angular-phonecat
    npm ERR! Or if that isn't available, you can get their info via:
    npm ERR!     npm owner ls angular-phonecat
    npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     C:\Users\hp\angular-phonecat\npm-debug.log