I created a rails application by "rails demo" command and generated a controller "script/generate controller Say". Then I created a file in app/view/say/hello.html.erb. I added a method "hello" in app/controllers/say_controller.rb. From a browser to access the link "http://localhost:3000/say/hello, I got this error:
MissingSourceFile in SayController#index
no such file to load -- sqlite3
What's wrong with my application? Did I forget anything?
Sounds like you don't have the sqlite3-ruby gem (and you'll need the sqlite3 library as well)
Fred