Rackup Fails. Require Sinatra Fails...

Can't launch simple Sinatra app using rackup and jRuby (no response from web server)...

Invalid rackup file with Foreman gem...

Where do i have to start the service 'rackup' for sinatra while using rvm on ubuntu...

Sinatra: modular routes class not recognizing helper methods...

cannot load such file -- rack/handler/puma...

ruby - rackup problems...

Passing options to rackup via a Sinatra application...

Cannot Preview my Sinatra App in Codio at Port 9292 (I can at 4567)...

Sinatra with Puma gives twice the output in the terminal...

Why is Unicorn looking for rackup file (config.ru) even though I am specifying a config?...

unicorn can't restart because `parse_rackup_file': rackup file (master) not readable...

In Ruby/Sinatra Time.now formatting is working in IRB but not in rackup/local...

rackup: command not found...

Replace the params in the Rack middleware...

Padrino development host...

Looking for rack app structure and config.ru specs?...

Can't find "rackup" command?...

Where is the gem ember-dev?...

Sinatra via rackup does not like inline templates...

New routes overriding previously instantiated...

When running rackup as a daemon, File.expand_path return / instead of the project folder...

Update activerecords in faye event listeners...

rackup mounting apps vs rails mounting for sinatra apps...

Faye blocks connections...

Deploying Sinatra app on Heroku...

Why do I get NameError when I run a rack app with "rackup"?...

Rackup with HTTPS support...