ruby - Sinatra Modular Application not working -

I'm new to Sinatra, and I'm learning it by following the README file. My final goal is to create a modular application in the form described on the page. Unfortunately, my application does not work - if I use config.ru it generates an error: uninitialized constant object :: MyClass (NameError)

and to modify the code:

  Run! If app_file == $ 0    is not working also below is my code:  
 my_app.rb:  
  required 'Sinatra / base' class MyApp & lt; Sinatra :: Get the Base / 'Test and Deaf Test Returns' Hello World! "End.exe    config.ru:  
  is required File.dirname (__ file __) + '/ my_app' Run Myapp.new    command  ruby config.ru  and  rackup -p 4567  are not working - I ( NameError ) Is received, as I said earlier. Do anyone have any thoughts? Thanks a lot.   
 
  OK, I should not be so stupid to post such a problem which is a typo.   
 < P> Run MyApp.new    

 


  







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