Open adavia opened 8 years ago
I am also facing the same issue. Did you find out the problem?
Yes. In your config/application.rb add require 'yaml'
I just met the same error as i run
$ rake db:migrate
and solved it by following your instruction, insert
require 'yaml'
in the config/application.rb file. Thanks a lot!
Brilliant. adding require 'yaml' to the config/application.rb file worked perfectly.
Thank you, require 'yaml' in application.rb worked for me too. As I'm just learning Ruby, this has helped me so very much.
I was following the exact same steps as mentioned in the docs but im getting this error when i restart my rails server
Exiting /home/adavia/.rvm/gems/ruby-2.2.1/gems/private_pub-1.0.3/lib/private_pub.rb:21:in'
load_config': uninitialized constant YAML (NameError) from /home/adavia/.rvm/gems/ruby-2.2.1/gems/private_pub-1.0.3/lib/private_pub/engine.rb:8:in
block in class:Engine' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/initializable.rb:30:ininstance_exec' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/initializable.rb:30:in
run' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/initializable.rb:55:inblock in run_initializers' from /home/adavia/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:226:in
block in tsort_each' from /home/adavia/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:348:inblock (2 levels) in each_strongly_connected_component' from /home/adavia/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:429:in
each_strongly_connected_component_from' from /home/adavia/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:347:inblock in each_strongly_connected_component' from /home/adavia/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:345:in
each' from /home/adavia/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:345:incall' from /home/adavia/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:345:in
each_strongly_connected_component' from /home/adavia/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:224:intsort_each' from /home/adavia/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/tsort.rb:203:in
tsort_each' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/initializable.rb:54:inrun_initializers' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/application.rb:352:in
initialize!' from /home/adavia/rails/social_chat/config/environment.rb:5:in<top (required)>' from /home/adavia/rails/social_chat/config.ru:3:in
require' from /home/adavia/rails/social_chat/config.ru:3:inblock in <main>' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/rack-1.6.1/lib/rack/builder.rb:55:in
instance_eval' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/rack-1.6.1/lib/rack/builder.rb:55:ininitialize' from /home/adavia/rails/social_chat/config.ru:in
new' from /home/adavia/rails/social_chat/config.ru:in<main>' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/rack-1.6.1/lib/rack/builder.rb:49:in
eval' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/rack-1.6.1/lib/rack/builder.rb:49:innew_from_string' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/rack-1.6.1/lib/rack/builder.rb:40:in
parse_file' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/rack-1.6.1/lib/rack/server.rb:299:inbuild_app_and_options_from_config' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/rack-1.6.1/lib/rack/server.rb:208:in
app' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/commands/server.rb:61:inapp' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/rack-1.6.1/lib/rack/server.rb:336:in
wrapped_app' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/commands/server.rb:139:inlog_to_stdout' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/commands/server.rb:78:in
start' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/commands/commands_tasks.rb:80:inblock in server' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/commands/commands_tasks.rb:75:in
tap' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/commands/commands_tasks.rb:75:inserver' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/commands/commands_tasks.rb:39:in
run_command!' from /home/adavia/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/commands.rb:17:in<top (required)>' from bin/rails:4:in
require' from bin/rails:4:in `