I am trying to develop a Web Application using Angular JS. I am about to develop Admin Panel. I will use this template - http://startangular.com/product/flatlogic-angular-material-dashboard/. I need to set up the that admin panel following this instruction - https://github.com/flatlogic/angular-material-dashboard/blob/master/README.md. As you can see, I need to run this command in terminal.
$ gem install sass
I am using Windows 10. All the steps working fine. But when I run that command, it is giving me this error.
What is that error and how can I solve it? Is there a way to solve that step without using that command?