Thin crashes when connecting with eventmachine-0.12.10
Reported by eXine | June 3rd, 2010 @ 05:02 AM
I'm not completely sure if it's Thin fault or eventmachine's, but I bet on first.
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/em/connection.rb:39:in
block in new': undefined
methodassociate_callback_target' for #Thin::Connection:0xa3402c8
(NoMethodError) from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/em/connection.rb:36:in
instance_eval' from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/em/connection.rb:36:innew'
from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/eventmachine.rb:1430:in
event_callback' from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/pr_eventmachine.rb:815:inblock
in eventable_read' from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/pr_eventmachine.rb:812:in
times' from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/pr_eventmachine.rb:812:ineventable_read'
from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/pr_eventmachine.rb:369:in
block in crank_selectables' from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/pr_eventmachine.rb:369:ineach'
from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/pr_eventmachine.rb:369:in
crank_selectables' from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/pr_eventmachine.rb:324:inblock
in run' from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/pr_eventmachine.rb:318:in
loop' from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/pr_eventmachine.rb:318:inrun'
from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/pr_eventmachine.rb:64:in
run_machine' from
/usr/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:inrun'
from
/usr/lib/ruby/gems/1.9.1/gems/thin-1.2.7/lib/thin/backends/base.rb:57:in
start' from
/usr/lib/ruby/gems/1.9.1/gems/thin-1.2.7/lib/thin/server.rb:156:instart'
from
/usr/lib/ruby/gems/1.9.1/gems/thin-1.2.7/lib/thin/controllers/controller.rb:80:in
start' from
/usr/lib/ruby/gems/1.9.1/gems/thin-1.2.7/lib/thin/runner.rb:177:inrun_command'
from
/usr/lib/ruby/gems/1.9.1/gems/thin-1.2.7/lib/thin/runner.rb:143:in
run!' from
/usr/lib/ruby/gems/1.9.1/gems/thin-1.2.7/bin/thin:6:in' from
/usr/bin/thin:19:in load' from
/usr/bin/thin:19:in'
After reverting to eventmachine-0.12.8 and removing 0.12.10 it works fine.
Comments and changes to this ticket
-
rsclarke June 24th, 2010 @ 04:50 PM
I too came across a similar issue when updating thin recently regarding Thin::UnixConnection, same undefined method error. I forcibly uninstalled eventmachine 0.12.10 gem and reinstalled (rather than reverting to 0.12.8) and it worked fine after starting thin again.
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macournoyer
Scott Simon