title: Getting blank when run the ruby application
body: <p>I am using Ruby 2 and Rails 4. I am getting blank page output when running my app and also it does not show any error at command line. If anybody have any idea about this please problem please share with me. Thank you.</p>
  
  <p><img src="https://i.stack.imgur.com/HaRy0.jpg" alt="Blank page and no error"></p>