ruby - Rails eventmachine not initialized evma_install_oneshot_timer -


i'm using rails 4.1.1, thin 1.6.2, redis 2.8.9 (with hiredis driver), , faye-rails gem.

i use faye-rails subscribe changes on few models, , use redis other (unrelated) stuff.

when tried call create on faye-observed model (let's apple), throws error this:

2.1.1 :001 > apple.create    (0.1ms)  begin   sql (0.4ms)  insert `apples` (`created_at`, `updated_at`) values ('2014-06-01 17:26:54', '2014-06-01 17:26:54')    (7.6ms)  rollback runtimeerror: eventmachine not initialized: evma_install_oneshot_timer     /home/david/.rvm/gems/ruby-2.1.1/gems/eventmachine-1.0.3/lib/eventmachine.rb:323:in `add_oneshot_timer'     /home/david/.rvm/gems/ruby-2.1.1/gems/eventmachine-1.0.3/lib/eventmachine.rb:323:in `add_timer'     /home/david/.rvm/gems/ruby-2.1.1/gems/eventmachine-1.0.3/lib/em/timers.rb:12:in `initialize'     /home/david/.rvm/gems/ruby-2.1.1/gems/eventmachine-1.0.3/lib/em/deferrable.rb:173:in `new'     /home/david/.rvm/gems/ruby-2.1.1/gems/eventmachine-1.0.3/lib/em/deferrable.rb:173:in `timeout'     /home/david/.rvm/gems/ruby-2.1.1/gems/faye-1.0.1/lib/faye/protocol/envelope.rb:11:in `initialize'     /home/david/.rvm/gems/ruby-2.1.1/gems/faye-1.0.1/lib/faye/protocol/client.rb:357:in `new'     /home/david/.rvm/gems/ruby-2.1.1/gems/faye-1.0.1/lib/faye/protocol/client.rb:357:in `transport_send'     /home/david/.rvm/gems/ruby-2.1.1/gems/faye-1.0.1/lib/faye/protocol/client.rb:346:in `block in send'     /home/david/.rvm/gems/ruby-2.1.1/gems/faye-1.0.1/lib/faye/protocol/extensible.rb:23:in `call'     /home/david/.rvm/gems/ruby-2.1.1/gems/faye-1.0.1/lib/faye/protocol/extensible.rb:23:in `pipe_through_extensions'     /home/david/.rvm/gems/ruby-2.1.1/gems/faye-1.0.1/lib/faye/protocol/client.rb:343:in `send'     /home/david/.rvm/gems/ruby-2.1.1/gems/faye-1.0.1/lib/faye/protocol/client.rb:92:in `handshake'     /home/david/.rvm/gems/ruby-2.1.1/gems/faye-1.0.1/lib/faye/protocol/client.rb:131:in `connect'     /home/david/.rvm/gems/ruby-2.1.1/gems/faye-1.0.1/lib/faye/protocol/client.rb:270:in `publish'     /home/david/.rvm/gems/ruby-2.1.1/gems/faye-rails-2.0.0/lib/faye-rails/controller.rb:45:in `publish' ... 27 levels...     /home/david/.rvm/gems/ruby-2.1.1/gems/activerecord-4.1.1/lib/active_record/connection_adapters/abstract/database_statements.rb:219:in `within_new_transaction'     /home/david/.rvm/gems/ruby-2.1.1/gems/activerecord-4.1.1/lib/active_record/connection_adapters/abstract/database_statements.rb:211:in `transaction'     /home/david/.rvm/gems/ruby-2.1.1/gems/activerecord-4.1.1/lib/active_record/transactions.rb:208:in `transaction'     /home/david/.rvm/gems/ruby-2.1.1/gems/activerecord-4.1.1/lib/active_record/transactions.rb:326:in `with_transaction_returning_status'     /home/david/.rvm/gems/ruby-2.1.1/gems/activerecord-4.1.1/lib/active_record/transactions.rb:268:in `block in save'     /home/david/.rvm/gems/ruby-2.1.1/gems/activerecord-4.1.1/lib/active_record/transactions.rb:283:in `rollback_active_record_state!'     /home/david/.rvm/gems/ruby-2.1.1/gems/activerecord-4.1.1/lib/active_record/transactions.rb:267:in `save'     /home/david/.rvm/gems/ruby-2.1.1/gems/activerecord-4.1.1/lib/active_record/persistence.rb:34:in `create'     (irb):1     /home/david/.rvm/gems/ruby-2.1.1/gems/railties-4.1.1/lib/rails/commands/console.rb:90:in `start'     /home/david/.rvm/gems/ruby-2.1.1/gems/railties-4.1.1/lib/rails/commands/console.rb:9:in `start'     /home/david/.rvm/gems/ruby-2.1.1/gems/railties-4.1.1/lib/rails/commands/commands_tasks.rb:69:in `console'     /home/david/.rvm/gems/ruby-2.1.1/gems/railties-4.1.1/lib/rails/commands/commands_tasks.rb:40:in `run_command!'     /home/david/.rvm/gems/ruby-2.1.1/gems/railties-4.1.1/lib/rails/commands.rb:17:in `<top (required)>'     bin/rails:4:in `require'     bin/rails:4:in `<main>'

notice runtimeerror: eventmachine not initialized: evma_install_oneshot_timer.

the error alternates between that, , argumenterror: wrong number of arguments (0 2..3).

after time digging, error occurs when i'm trying save observed model.

any gladly appreciated.

i use code faye

$faye = faye::client.new('http://localhost/faye') class wrapper     def self.publish(text)        run_event_machine         $faye.publish("/base", text)     end      def self.run_event_machine         thread.new { em.run } unless em.reactor_running?         thread.pass until em.reactor_running?     end end

and when needs send data just:

wrapper.publush("the truth out there")

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