I am getting this error while running rails server as well as rake db:migrate, and I am using rails-4.2.7
api/config/initializers/active_model_serializers.rb:1:in `<top (required)>': uninitialized constant ActiveModelSerializers (NameError)
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/engine.rb:652:in `block in load_config_initializer'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/activesupport-4.2.8/lib/active_support/notifications.rb:166:in `instrument'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/engine.rb:651:in `load_config_initializer'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/engine.rb:616:in `block (2 levels) in <class:Engine>'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/engine.rb:615:in `each'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/engine.rb:615:in `block in <class:Engine>'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/initializable.rb:30:in `instance_exec'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/initializable.rb:30:in `run'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/initializable.rb:55:in `block in run_initializers'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:226:in `block in tsort_each'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:420:in `block (2 levels) in each_strongly_connected_component_from'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:429:in `each_strongly_connected_component_from'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:419:in `block in each_strongly_connected_component_from'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/initializable.rb:44:in `each'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/initializable.rb:44:in `tsort_each_child'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:413:in `call'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:413:in `each_strongly_connected_component_from'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:347:in `block in each_strongly_connected_component'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:345:in `each'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:345:in `call'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:345:in `each_strongly_connected_component'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:224:in `tsort_each'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/tsort.rb:203:in `tsort_each'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/initializable.rb:54:in `run_initializers'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/application.rb:352:in `initialize!'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/railtie.rb:194:in `public_send'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/railtie.rb:194:in `method_missing'
from /home/ganeshmohan/work_space/Givecorps-site/config/environment.rb:19:in `<top (required)>'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/skylight-1.2.2/lib/skylight/probes.rb:81:in `require'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/skylight-1.2.2/lib/skylight/probes.rb:81:in `require'
from /home/ganeshmohan/work_space/Givecorps-site/config.ru:3:in `block in <main>'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/rack-1.6.8/lib/rack/builder.rb:55:in `instance_eval'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/rack-1.6.8/lib/rack/builder.rb:55:in `initialize'
from /home/ganeshmohan/work_space/Givecorps-site/config.ru:in `new'
from /home/ganeshmohan/work_space/Givecorps-site/config.ru:in `<main>'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/rack-1.6.8/lib/rack/builder.rb:49:in `eval'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/rack-1.6.8/lib/rack/builder.rb:49:in `new_from_string'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/rack-1.6.8/lib/rack/builder.rb:40:in `parse_file'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/rack-1.6.8/lib/rack/server.rb:300:in `build_app_and_options_from_config'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/rack-1.6.8/lib/rack/server.rb:209:in `app'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/commands/server.rb:61:in `app'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/rack-1.6.8/lib/rack/server.rb:337:in `wrapped_app'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/commands/server.rb:139:in `log_to_stdout'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/commands/server.rb:78:in `start'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/commands/commands_tasks.rb:80:in `block in server'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/commands/commands_tasks.rb:75:in `tap'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/commands/commands_tasks.rb:75:in `server'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/railties-4.2.8/lib/rails/commands.rb:17:in `<top (required)>'
from /home/ganeshmohan/work_space/Givecorps-site/bin/rails:10:in `require'
from /home/ganeshmohan/work_space/Givecorps-site/bin/rails:10:in `<top (required)>'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/spring-2.0.1/lib/spring/client/rails.rb:28:in `load'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/spring-2.0.1/lib/spring/client/rails.rb:28:in `call'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/spring-2.0.1/lib/spring/client/command.rb:7:in `call'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/spring-2.0.1/lib/spring/client.rb:30:in `run'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/spring-2.0.1/bin/spring:49:in `<top (required)>'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/spring-2.0.1/lib/spring/binstub.rb:31:in `load'
from /home/ganeshmohan/.rvm/gems/ruby-2.2.5/gems/spring-2.0.1/lib/spring/binstub.rb:31:in `<top (required)>'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in `require'
from /home/ganeshmohan/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in `require'
from /home/ganeshmohan/work_space/Givecorps-site/bin/spring:16:in `<top (required)>'
from bin/rails:3:in `load'
from bin/rails:3:in `<main>'
you can explicitly write gem "active_model_serializers", require: true at Gemfile instead of requiring it at config/application.rb
OR
try to add below gems in Gemfile
gem "rails", "~> 5.0.0"
gem "rack-cors"
gem "active_model_serializers", "~> 0.10.0"
Related
Help, I don't understand this rails error.
I use the latest rails according to bundler's bundle install command.
I am using windows 7.
When I ran the command "rails g controller abc" it display error messages like this:
C:/Users/Owner/ruby_intro/graded-assignments/recipefinder/config/initializers/ne
w_framework_defaults.rb:21:in `<top (required)>': undefined method `halt_callbac
k_chains_on_return_false=' for ActiveSupport:Module (NoMethodError)
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/activesupport-
4.2.8/lib/active_support/dependencies.rb:268:in `load'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/activesupport-
4.2.8/lib/active_support/dependencies.rb:268:in `block in load'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/activesupport-
4.2.8/lib/active_support/dependencies.rb:240:in `load_dependency'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/activesupport-
4.2.8/lib/active_support/dependencies.rb:268:in `load'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/engine.rb:652:in `block in load_config_initializer'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/activesupport-
4.2.8/lib/active_support/notifications.rb:166:in `instrument'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/engine.rb:651:in `load_config_initializer'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/engine.rb:616:in `block (2 levels) in <class:Engine>'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/engine.rb:615:in `each'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/engine.rb:615:in `block in <class:Engine>'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/initializable.rb:30:in `instance_exec'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/initializable.rb:30:in `run'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/initializable.rb:55:in `block in run_initializers'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:228:in `block i
n tsort_each'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:350:in `block (
2 levels) in each_strongly_connected_component'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:422:in `block (
2 levels) in each_strongly_connected_component_from'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:431:in `each_st
rongly_connected_component_from'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:421:in `block i
n each_strongly_connected_component_from'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/initializable.rb:44:in `each'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/initializable.rb:44:in `tsort_each_child'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:415:in `call'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:415:in `each_st
rongly_connected_component_from'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:349:in `block i
n each_strongly_connected_component'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:347:in `each'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:347:in `call'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:347:in `each_st
rongly_connected_component'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:226:in `tsort_e
ach'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/2.3.0/tsort.rb:205:in `tsort_e
ach'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/initializable.rb:54:in `run_initializers'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/application.rb:352:in `initialize!'
from C:/Users/Owner/ruby_intro/graded-assignments/recipefinder/config/en
vironment.rb:5:in `<top (required)>'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/application.rb:328:in `require'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/application.rb:328:in `require_environment!'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/commands/commands_tasks.rb:142:in `require_application_and_environmen
t!'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/commands/commands_tasks.rb:128:in `generate_or_destroy'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/commands/commands_tasks.rb:50:in `generate'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-4.2.8
/lib/rails/commands.rb:17:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
Can anybody help?
Thank you and forgive me for the broken English.
Error:
/home/geeta/DemoApp/demo_app/spec/acceptance/students_spec.rb:1:in `require': cannot load such file -- acceptance_helper (LoadError)
from /home/geeta/DemoApp/demo_app/spec/acceptance/students_spec.rb:1:in `<top (required)>'
from /home/geeta/.rvm/gems/ruby-2.2.1/gems/rspec-core-3.3.2/lib/rspec/core/configuration.rb:1327:in `load'
from /home/geeta/.rvm/gems/ruby-2.2.1/gems/rspec-core-3.3.2/lib/rspec/core/configuration.rb:1327:in `block in load_spec_files'
from /home/geeta/.rvm/gems/ruby-2.2.1/gems/rspec-core-3.3.2/lib/rspec/core/configuration.rb:1325:in `each'
from /home/geeta/.rvm/gems/ruby-2.2.1/gems/rspec-core-3.3.2/lib/rspec/core/configuration.rb:1325:in `load_spec_files'
from /home/geeta/.rvm/gems/ruby-2.2.1/gems/rspec-core-3.3.2/lib/rspec/core/runner.rb:102:in `setup'
from /home/geeta/.rvm/gems/ruby-2.2.1/gems/rspec-core-3.3.2/lib/rspec/core/runner.rb:88:in `run'
from /home/geeta/.rvm/gems/ruby-2.2.1/gems/rspec-core-3.3.2/lib/rspec/core/runner.rb:73:in `run'
from /home/geeta/.rvm/gems/ruby-2.2.1/gems/rspec-core-3.3.2/lib/rspec/core/runner.rb:41:in `invoke'
from /home/geeta/.rvm/gems/ruby-2.2.1/gems/rspec-core-3.3.2/exe/rspec:4:in `<top (required)>'
from /home/geeta/.rvm/gems/ruby-2.2.1/bin/rspec:23:in `load'
from /home/geeta/.rvm/gems/ruby-2.2.1/bin/rspec:23:in `<main>'
from /home/geeta/.rvm/gems/ruby-2.2.1/bin/ruby_executable_hooks:15:in `eval'
from /home/geeta/.rvm/gems/ruby-2.2.1/bin/ruby_executable_hooks:15:in `<main>'
Try running command with
bundle exec rspec spec/...
I am trying to setup puma on heroku for a rails app. I'm following Heroku's guide on how to do it, but the config file they give doesn't seem to work, and I can't figure out why. When I don't use any config file, it runs fine, but I want to be able to specify the number of workers and threads it uses.
When I try to run the server, I get the following error:
C:/Users/Ephraim/Documents/lis/rails_app/config/initializers/puma.rb:1:in `<top (required)>': undefined method `workers' for main:Object (NoMethodError)
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:268:in `load'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:268:in `block in load'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:240:in `load_dependency'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:268:in `load'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/engine.rb:652:in `block in load_config_initializer'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4.2.0/lib/active_support/notifications.rb:166:in `instrument'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/engine.rb:651:in `load_config_initializer'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/engine.rb:616:in `block (2 levels) in <class:Engine>'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/engine.rb:615:in `each'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/engine.rb:615:in `block in <class:Engine>'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/initializable.rb:30:in `instance_exec'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/initializable.rb:30:in `run'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/initializable.rb:55:in `block in run_initializers'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:226:in `block in tsort_each'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:418:in `block (2 levels) in each_strongly_connected_component_from'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:427:in `each_strongly_connected_component_from'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:417:in `block in each_strongly_connected_component_from'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/initializable.rb:44:in `each'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/initializable.rb:44:in `tsort_each_child'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:411:in `call'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:411:in `each_strongly_connected_component_from'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:347:in `block in each_strongly_connected_component'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:345:in `each'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:345:in `call'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:345:in `each_strongly_connected_component'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:224:in `tsort_each'
from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:205:in `tsort_each'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/initializable.rb:54:in `run_initializers'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/application.rb:352:in `initialize!'
from C:/Users/Ephraim/Documents/lis/rails_app/config/environment.rb:5:in `<top (required)>'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `block in require'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:240:in `load_dependency'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require'
from C:/Users/Ephraim/Documents/lis/rails_app/config.ru:3:in `block in <main>'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/rack-1.6.4/lib/rack/builder.rb:55:in `instance_eval'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/rack-1.6.4/lib/rack/builder.rb:55:in `initialize'
from C:/Users/Ephraim/Documents/lis/rails_app/config.ru:in `new'
from C:/Users/Ephraim/Documents/lis/rails_app/config.ru:in `<main>'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/rack-1.6.4/lib/rack/builder.rb:49:in `eval'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/rack-1.6.4/lib/rack/builder.rb:49:in `new_from_string'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/rack-1.6.4/lib/rack/builder.rb:40:in `parse_file'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/rack-1.6.4/lib/rack/server.rb:299:in `build_app_and_options_from_config'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/rack-1.6.4/lib/rack/server.rb:208:in `app'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands/server.rb:61:in `app'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/rack-1.6.4/lib/rack/server.rb:336:in `wrapped_app'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands/server.rb:139:in `log_to_stdout'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands/server.rb:78:in `start'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:80:in `block in server'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:75:in `tap'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:75:in `server'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands.rb:17:in `<top (required)>'
from C:/Users/Ephraim/Documents/lis/rails_app/bin/rails:8:in `require'
from C:/Users/Ephraim/Documents/lis/rails_app/bin/rails:8:in `<top (required)>'
from -e:1:in `load'
from -e:1:in `<main>'
Here is the puma.rb initializer I'm using:
workers Integer(ENV['WEB_CONCURRENCY'] || 2)
threads_count = Integer(ENV['MAX_THREADS'] || 5)
threads threads_count, threads_count
preload_app!
rackup DefaultRackup
port ENV['PORT'] || 3000
environment ENV['RACK_ENV'] || 'development'
on_worker_boot do
# Worker specific setup for Rails 4.1+
# See: https://devcenter.heroku.com/articles/deploying-rails-applications-with-the-puma-web-server#on-worker-boot
ActiveRecord::Base.establish_connection
end
What would cause this to happen? And how can I fix it?
Referencing an answer from here: puma initializer does not work with rails 4.2
Put the puma.rb file in config/ not config/initializers/
you need to use foreman https://github.com/ddollar/foreman to run the Procfile. That is how heroku will spool up the app. once installed foreman start should do the trick. this just fooled me for a bit and I ran across your question.
Hello now i am install redmine but when i try migrate my database there is a error :
[DEPRECATION] requiring "RMagick" is deprecated. Use "rmagick" instead
there is stacktrce :
root#server:/opt/redmine/redmine-3.0# bundle exec rake db:migrate
[DEPRECATION] requiring "RMagick" is deprecated. Use "rmagick" instead
rake aborted!
ActiveRecord::AdapterNotSpecified: 'development' database is not configured. Available: ["production"]
/var/lib/gems/2.1.0/gems/activerecord-4.2.1/lib/active_record/connection_adapters/connection_specification.rb:248:in `resolve_symbol_connection'
/var/lib/gems/2.1.0/gems/activerecord-4.2.1/lib/active_record/connection_adapters/connection_specification.rb:211:in `resolve_connection'
/var/lib/gems/2.1.0/gems/activerecord-4.2.1/lib/active_record/connection_adapters/connection_specification.rb:139:in `resolve'
/var/lib/gems/2.1.0/gems/activerecord-4.2.1/lib/active_record/connection_adapters/connection_specification.rb:169:in `spec'
/var/lib/gems/2.1.0/gems/activerecord-4.2.1/lib/active_record/connection_handling.rb:50:in `establish_connection'
/var/lib/gems/2.1.0/gems/activerecord-4.2.1/lib/active_record/railtie.rb:120:in `block (2 levels) in <class:Railtie>'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/lazy_load_hooks.rb:38:in `instance_eval'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/lazy_load_hooks.rb:38:in `execute_hook'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/lazy_load_hooks.rb:45:in `block in run_load_hooks'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/lazy_load_hooks.rb:44:in `each'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/lazy_load_hooks.rb:44:in `run_load_hooks'
/var/lib/gems/2.1.0/gems/activerecord-4.2.1/lib/active_record/base.rb:316:in `<module:ActiveRecord>'
/var/lib/gems/2.1.0/gems/activerecord-4.2.1/lib/active_record/base.rb:26:in `<top (required)>'
/opt/redmine/redmine-3.0/lib/plugins/acts_as_activity_provider/init.rb:2:in `block in <top (required)>'
/opt/redmine/redmine-3.0/config/initializers/00-core_plugins.rb:12:in `eval'
/opt/redmine/redmine-3.0/config/initializers/00-core_plugins.rb:12:in `block in <top (required)>'
/opt/redmine/redmine-3.0/config/initializers/00-core_plugins.rb:2:in `each'
/opt/redmine/redmine-3.0/config/initializers/00-core_plugins.rb:2:in `<top (required)>'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:268:in `load'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:268:in `block in load'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:240:in `load_dependency'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:268:in `load'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/engine.rb:652:in `block in load_config_initializer'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/notifications.rb:166:in `instrument'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/engine.rb:651:in `load_config_initializer'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/engine.rb:616:in `block (2 levels) in <class:Engine>'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/engine.rb:615:in `each'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/engine.rb:615:in `block in <class:Engine>'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/initializable.rb:30:in `instance_exec'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/initializable.rb:30:in `run'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/initializable.rb:55:in `block in run_initializers'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/initializable.rb:44:in `each'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/initializable.rb:44:in `tsort_each_child'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/initializable.rb:54:in `run_initializers'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/application.rb:352:in `initialize!'
/opt/redmine/redmine-3.0/config/environment.rb:14:in `<top (required)>'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `require'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `block in require'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:240:in `load_dependency'
/var/lib/gems/2.1.0/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `require'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/application.rb:328:in `require_environment!'
/var/lib/gems/2.1.0/gems/railties-4.2.1/lib/rails/application.rb:457:in `block in run_tasks_blocks'
Tasks: TOP => db:migrate => environment
(See full trace by running task with --trace)
While performing bundler actions like the above, you have to always specify environment, unless it's added to your system or shell's environment vars, like ~/.bashrc on linux or environment variables under windows, so in your command, you should add RAILS_ENV=production, and your command would look like this:
bundle exec rake db:migrate RAILS_ENV=production
I am working with rails4 monogid and sidekiq , I am unable to start(exec) sidekiq with the following command
bundle exec sidekiq
following is the stack trace
wrong number of arguments (0 for 1)
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/actionview-4.1.4/lib/action_view/helpers/debug_helper.rb:29:in `debug'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/sprockets-rails-2.2.2/lib/sprockets/railtie.rb:114:in `block (2 levels) in <class:Railtie>'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/lazy_load_hooks.rb:38:in `instance_eval'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/lazy_load_hooks.rb:38:in `execute_hook'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/lazy_load_hooks.rb:28:in `block in on_load'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/lazy_load_hooks.rb:27:in `each'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/lazy_load_hooks.rb:27:in `on_load'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/sprockets-rails-2.2.2/lib/sprockets/railtie.rb:110:in `block in <class:Railtie>'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/lazy_load_hooks.rb:36:in `call'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/lazy_load_hooks.rb:45:in `block in run_load_hooks'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/lazy_load_hooks.rb:44:in `each'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/lazy_load_hooks.rb:44:in `run_load_hooks'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/railties-4.1.4/lib/rails/application/finisher.rb:64:in `block in <module:Finisher>'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/railties-4.1.4/lib/rails/initializable.rb:30:in `instance_exec'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/railties-4.1.4/lib/rails/initializable.rb:30:in `run'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/railties-4.1.4/lib/rails/initializable.rb:55:in `block in run_initializers'
/home/ratna/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/tsort.rb:226:in `block in tsort_each'
/home/ratna/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component'
/home/ratna/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/tsort.rb:427:in `each_strongly_connected_component_from'
/home/ratna/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/tsort.rb:347:in `block in each_strongly_connected_component'
/home/ratna/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/tsort.rb:345:in `each'
/home/ratna/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/tsort.rb:345:in `call'
/home/ratna/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/tsort.rb:345:in `each_strongly_connected_component'
/home/ratna/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/tsort.rb:224:in `tsort_each'
/home/ratna/.rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/tsort.rb:205:in `tsort_each'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/railties-4.1.4/lib/rails/initializable.rb:54:in `run_initializers'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/railties-4.1.4/lib/rails/application.rb:300:in `initialize!'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/railties-4.1.4/lib/rails/railtie.rb:194:in `public_send'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/railties-4.1.4/lib/rails/railtie.rb:194:in `method_missing'
/home/ratna/ratna/Projects/Vrcommand/Dec/dec10/vrcommand/config/environment.rb:6:in `<top (required)>'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `require'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `block in require'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:232:in `load_dependency'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:247:in `require'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/sidekiq-3.3.0/lib/sidekiq/cli.rb:236:in `boot_system'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/sidekiq-3.3.0/lib/sidekiq/cli.rb:50:in `run'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/gems/sidekiq-3.3.0/bin/sidekiq:8:in `<top (required)>'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/bin/sidekiq:23:in `load'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/bin/sidekiq:23:in `<main>'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/bin/ruby_executable_hooks:15:in `eval'
/home/ratna/.rvm/gems/ruby-2.1.5#vrcommand/bin/ruby_executable_hooks:15:in `<main>'
I am not sure why I am getting this error , can anyone please help me .
Thanks in advance
I fixed it by downgrading the sidekiq version to 3.1.x , I am getting issues with 3.2.x