Error when I ran de Server

Hi! Whe I ran the local server with Ubuntu 16.10,

bundle exec rails server -e production

Shows some error, help m to solve it

bundle exec rails server -e production
/home/xc/.rvm/gems/ruby-2.3.1/gems/newrelic_rpm-3.9.1.236/lib/new_relic/agent/configuration/default_source.rb:675: warning: key :disable_mongo is duplicated and overwritten on line 987
=> Booting WEBrick
=> Rails 4.2.7.1 application starting in production on http://localhost:3000
=> Run rails server -h for more startup options
=> Ctrl-C to shutdown server
/home/xc/.rvm/gems/ruby-2.3.1/gems/newrelic_rpm-3.9.1.236/lib/new_relic/agent/vm/mri_vm.rb:32: warning: GC.stat keys were changed from Ruby 2.1. In this case, you refer to obsolete total_allocated_object' (new key is total_allocated_objects’). Please check https://bugs.ruby-lang.org/issues/9924 for more information.
Exiting
/home/xc/.rvm/gems/ruby-2.3.1/gems/devise-3.5.10/lib/devise/rails/routes.rb:489:in `raise_no_secret_key’: Devise.secret_key was not set. Please add the following to your Devise initializer: (RuntimeError)

config.secret_key = ‘580697a50ec4c7f6129db1c34aa04b1784049afa2c57950e548758bcea175018ad53992a244f02cce321b884914c82c6c5394b21c195ceed55f19885cb0eff6f’

Please ensure you restarted your application after installing Devise or setting the key.
from /home/xc/.rvm/gems/ruby-2.3.1/gems/devise-3.5.10/lib/devise/rails/routes.rb:223:in devise_for' from /home/xc/sharetribe/config/routes.rb:107:in block in <top (required)>’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/actionpack-4.2.7.1/lib/action_dispatch/routing/route_set.rb:432:in instance_exec' from /home/xc/.rvm/gems/ruby-2.3.1/gems/actionpack-4.2.7.1/lib/action_dispatch/routing/route_set.rb:432:in eval_block’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/actionpack-4.2.7.1/lib/action_dispatch/routing/route_set.rb:410:in draw' from /home/xc/sharetribe/config/routes.rb:2:in <top (required)>’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:268:in load' from /home/xc/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:268:in block in load’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:240:in load_dependency' from /home/xc/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:268:in load’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/application/routes_reloader.rb:40:in block in load_paths' from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/application/routes_reloader.rb:40:in each’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/application/routes_reloader.rb:40:in load_paths' from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/application/routes_reloader.rb:16:in reload!’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/application.rb:170:in reload_routes!' from /home/xc/.rvm/gems/ruby-2.3.1/gems/devise-3.5.10/lib/devise/rails.rb:14:in block in class:Engine
from /home/xc/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/lazy_load_hooks.rb:36:in execute_hook' from /home/xc/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/lazy_load_hooks.rb:45:in block in run_load_hooks’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/lazy_load_hooks.rb:44:in each' from /home/xc/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/lazy_load_hooks.rb:44:in run_load_hooks’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/application/finisher.rb:55:in block in <module:Finisher>' from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/initializable.rb:30:in instance_exec’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/initializable.rb:30:in run' from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/initializable.rb:55:in block in run_initializers’
from /usr/share/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:228:in block in tsort_each' from /usr/share/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:350:in block (2 levels) in each_strongly_connected_component’
from /usr/share/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:431:in each_strongly_connected_component_from' from /usr/share/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:349:in block in each_strongly_connected_component’
from /usr/share/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:347:in each' from /usr/share/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:347:in call’
from /usr/share/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:347:in each_strongly_connected_component' from /usr/share/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:226:in tsort_each’
from /usr/share/rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/tsort.rb:205:in tsort_each' from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/initializable.rb:54:in run_initializers’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/application.rb:352:in initialize!' from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/railtie.rb:194:in public_send’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/railtie.rb:194:in method_missing' from /home/xc/sharetribe/config/environment.rb:17:in <top (required)>’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:274:in require' from /home/xc/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:274:in block in require’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:240:in load_dependency' from /home/xc/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:274:in require’
from /home/xc/sharetribe/config.ru:3:in block in <main>' from /home/xc/.rvm/gems/ruby-2.3.1/gems/rack-1.6.5/lib/rack/builder.rb:55:in instance_eval’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/rack-1.6.5/lib/rack/builder.rb:55:in initialize' from /home/xc/sharetribe/config.ru:in new’
from /home/xc/sharetribe/config.ru:in <main>' from /home/xc/.rvm/gems/ruby-2.3.1/gems/rack-1.6.5/lib/rack/builder.rb:49:in eval’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/rack-1.6.5/lib/rack/builder.rb:49:in new_from_string' from /home/xc/.rvm/gems/ruby-2.3.1/gems/rack-1.6.5/lib/rack/builder.rb:40:in parse_file’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/rack-1.6.5/lib/rack/server.rb:299:in build_app_and_options_from_config' from /home/xc/.rvm/gems/ruby-2.3.1/gems/rack-1.6.5/lib/rack/server.rb:208:in app’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/commands/server.rb:61:in app' from /home/xc/.rvm/gems/ruby-2.3.1/gems/rack-1.6.5/lib/rack/server.rb:336:in wrapped_app’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/rack-1.6.5/lib/rack/server.rb:272:in start' from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/commands/server.rb:80:in start’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/commands/commands_tasks.rb:80:in block in server' from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/commands/commands_tasks.rb:75:in tap’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/commands/commands_tasks.rb:75:in server' from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/commands/commands_tasks.rb:39:in run_command!’
from /home/xc/.rvm/gems/ruby-2.3.1/gems/railties-4.2.7.1/lib/rails/commands.rb:17:in <top (required)>' from bin/rails:4:in require’
from bin/rails:4:in `’

The serve i runing! I solve, but don’t load the css’s assets and how I can send mails on local server?

did you start your server in production or dev env? It’s good practice to use unicorn or puma server for production. For your assets you may need pre compile them for production.

The server is Webrick, in the local host