title: An error occurred while installing bindex (0.5.0)
body: <p>"An error occurred while installing bindex (0.5.0), and Bundler cannot continue.
  Make sure that <code>gem install bindex -v '0.5.0'</code> succeeds before bundling."</p>
  
  <p>when I hit bundle install and this error comes up with a message "In Gemfile:
    web-console was resolved to 3.5.1, which depends on
      bindex"</p>
  
  <p>ruby version: 2.4.2</p>
  
  <p>rails: 5.1.4</p>
  
  <p>what should I do now?</p>