Error While installing gems

Question

I am facing the following error while installing the gems on windows machine.

They were couple of similar questions on the stack overflow,but that didn't help.

My system Configurations

Windows:7
Ruby:2.2

Error:ERROR:  Could not find a valid gem 'watir' (>= 0) in any repository

Answer 1

From your comments it looks like you're missing the rubygems registry from your Gemfile sources (which is likely where you want to get watir from). Add this in at the top of your Gemfile source 'https://rubygems.org'