Error: Cannot find where you keep your Bower packages. Use --force to continue

错误信息：

解决办法：

npm install --global yo bower grunt-cli 

npm install -g generator-angular

yo angular

grunt serve

if you get an error:-

Running "wiredep:app" (wiredep) task

Warning: Error: angular is not installed

. Try running bower install

参考:

https://stackoverflow.com/questions/31578794/error-cannot-find-where-you-keep-your-bower-packages-use-force-to-continue