thin error and died

[jaywon99]

I used to run with ruby 1.9.2p318, thin, rack-fiber_pool-0.9.2 to serve.

but sometimes (not always), thin daemon was died with these messages

case 1

/var/www/twitbee/shared/bundle/ruby/1.9.1/gems/rack-fiber_pool-0.9.2/lib/fiber_pool.rb:48:in block (3 levels) in initialize': undefined methodcall' for #EventMachine::Synchrony::Multi:0x00000016c5dcd8 (NoMethodError) from /var/www/twitbee/shared/bundle/ruby/1.9.1/gems/rack-fiber_pool-0.9.2/lib/fiber_pool.rb:47:in loop' from /var/www/twitbee/shared/bundle/ruby/1.9.1/gems/rack-fiber_pool-0.9.2/lib/fiber_pool.rb:47:inblock (2 levels) in initialize'

case 2

/var/www/twitbee/shared/bundle/ruby/1.9.1/gems/rack-fiber_pool-0.9.2/lib/fiber_pool.rb:48:in block (3 levels) in initialize': undefined methodcall' for #EventMachine::HttpClient:0x0000001f2cdf20 (NoMethodError) from /var/www/twitbee/shared/bundle/ruby/1.9.1/gems/rack-fiber_pool-0.9.2/lib/fiber_pool.rb:47:in loop' from /var/www/twitbee/shared/bundle/ruby/1.9.1/gems/rack-fiber_pool-0.9.2/lib/fiber_pool.rb:47:inblock (2 levels) in initialize'

Do you have any idea?

[solutus]

Meet the same issue