Error message unclear

rails
workspace
ruby
ruby-on-rails

#1

While trying to preview a site I’m currently working on I came across this message. I’m not sure what any of this actually mean because I’m just starting to learn please if anyone can help let me know what I have to do. Thank You.

prmr:~/workspace cd saasapp/ prmr:~/workspace/saasapp (user_profiles) rails s -b $IP -p $PORT
=> Booting Puma
=> Rails 5.0.0 application starting in development on http://0.0.0.0:8080
=> Run rails server -h for more startup options
Exiting
/usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/activesupport-5.0.0/lib/active_support/inflector/methods.rb:268:in const_get': uninitialized constant User (NameError) from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/activesupport-5.0.0/lib/active_support/inflector/methods.rb:268:inblock in constantize’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/activesupport-5.0.0/lib/active_support/inflector/methods.rb:266:in each' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/activesupport-5.0.0/lib/active_support/inflector/methods.rb:266:ininject’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/activesupport-5.0.0/lib/active_support/inflector/methods.rb:266:in constantize' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/devise-4.2.0/lib/devise.rb:301:inget’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/devise-4.2.0/lib/devise/mapping.rb:81:in to' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/devise-4.2.0/lib/devise/mapping.rb:76:inmodules’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/devise-4.2.0/lib/devise/mapping.rb:93:in routes' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/devise-4.2.0/lib/devise/mapping.rb:160:indefault_used_route’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/devise-4.2.0/lib/devise/mapping.rb:70:in initialize' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/devise-4.2.0/lib/devise.rb:331:innew’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/devise-4.2.0/lib/devise.rb:331:in add_mapping' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/devise-4.2.0/lib/devise/rails/routes.rb:241:inblock in devise_for’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/devise-4.2.0/lib/devise/rails/routes.rb:240:in each' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/devise-4.2.0/lib/devise/rails/routes.rb:240:indevise_for’
from /home/ubuntu/workspace/saasapp/config/routes.rb:3:in block in <top (required)>' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/actionpack-5.0.0/lib/action_dispatch/routing/route_set.rb:389:ininstance_exec’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/actionpack-5.0.0/lib/action_dispatch/routing/route_set.rb:389:in eval_block' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/actionpack-5.0.0/lib/action_dispatch/routing/route_set.rb:371:indraw’
from /home/ubuntu/workspace/saasapp/config/routes.rb:1:in <top (required)>' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/application/routes_reloader.rb:40:inblock in load_paths’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/application/routes_reloader.rb:40:in each' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/application/routes_reloader.rb:40:inload_paths’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/application/routes_reloader.rb:16:in reload!' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/application/routes_reloader.rb:26:inblock in updater’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/activesupport-5.0.0/lib/active_support/file_update_checker.rb:77:in execute' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/application/routes_reloader.rb:27:inupdater’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/application/routes_reloader.rb:7:in execute_if_updated' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/application/finisher.rb:119:inblock in module:Finisher
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/initializable.rb:30:in instance_exec' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/initializable.rb:30:inrun’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/initializable.rb:55:in block in run_initializers' from /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/tsort.rb:228:inblock in tsort_each’
from /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/tsort.rb:350:in block (2 levels) in each_strongly_connected_component' from /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/tsort.rb:431:ineach_strongly_connected_component_from’
from /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/tsort.rb:349:in block in each_strongly_connected_component' from /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/tsort.rb:347:ineach’
from /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/tsort.rb:347:in call' from /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/tsort.rb:347:ineach_strongly_connected_component’
from /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/tsort.rb:226:in tsort_each' from /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/tsort.rb:205:intsort_each’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/initializable.rb:54:in run_initializers' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/application.rb:352:ininitialize!'
from /home/ubuntu/workspace/saasapp/config/environment.rb:5:in <top (required)>' from /home/ubuntu/workspace/saasapp/config.ru:3:inrequire_relative’
from /home/ubuntu/workspace/saasapp/config.ru:3:in block in <main>' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/rack-2.0.1/lib/rack/builder.rb:55:ininstance_eval’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/rack-2.0.1/lib/rack/builder.rb:55:in initialize' from /home/ubuntu/workspace/saasapp/config.ru:innew’
from /home/ubuntu/workspace/saasapp/config.ru:in <main>' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/rack-2.0.1/lib/rack/builder.rb:49:ineval’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/rack-2.0.1/lib/rack/builder.rb:49:in new_from_string' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/rack-2.0.1/lib/rack/builder.rb:40:inparse_file’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/rack-2.0.1/lib/rack/server.rb:318:in build_app_and_options_from_config' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/rack-2.0.1/lib/rack/server.rb:218:inapp’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/commands/server.rb:59:in app' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/rack-2.0.1/lib/rack/server.rb:353:inwrapped_app’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/commands/server.rb:124:in log_to_stdout' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/commands/server.rb:77:instart’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/commands/commands_tasks.rb:90:in block in server' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/commands/commands_tasks.rb:85:intap’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/commands/commands_tasks.rb:85:in server' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/commands/commands_tasks.rb:49:inrun_command!'
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/railties-5.0.0/lib/rails/commands.rb:18:in <top (required)>' from /home/ubuntu/workspace/saasapp/bin/rails:9:inrequire’
from /home/ubuntu/workspace/saasapp/bin/rails:9:in <top (required)>' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/spring-1.7.2/lib/spring/client/rails.rb:28:inload’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/spring-1.7.2/lib/spring/client/rails.rb:28:in call' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/spring-1.7.2/lib/spring/client/command.rb:7:incall’
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/spring-1.7.2/lib/spring/client.rb:30:in run' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/spring-1.7.2/bin/spring:49:in<top (required)>'
from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/spring-1.7.2/lib/spring/binstub.rb:11:in load' from /usr/local/rvm/gems/ruby-2.3.0@saasapp/gems/spring-1.7.2/lib/spring/binstub.rb:11:in<top (required)>'
from /home/ubuntu/workspace/saasapp/bin/spring:15:in require' from /home/ubuntu/workspace/saasapp/bin/spring:15:in<top (required)>'
from bin/rails:3:in load' from bin/rails:3:in


#2

There is probably something wrong with your code somewhere in your application.