after updating pg gem to 0.13.0 got following error on production
server (rails 3.2.1 + unicorn): “Use of uninitialized PG::Connection.
(fatal)”, here is some trace from unicorn_error.log:
/srv/site/shared/bundle/ruby/1.9/gems/activerecord-3.2.1/lib/
active_record/connection_adapters/postgresql_adapter.rb:355:in
finish': Use of uninitialized PG::Connection. (fatal) from /srv/site/shared/bundle/ruby/1.9/gems/activerecord-3.2.1/lib/ active_record/connection_adapters/postgresql_adapter.rb:355:indisconnect!’
from /srv/site/shared/config/unicorn.rb:26:in block in reload' from /srv/site/shared/bundle/ruby/1.9/gems/unicorn-4.2.0/lib/unicorn/ http_server.rb:482:incall’
from /srv/site/shared/bundle/ruby/1.9/gems/unicorn-4.2.0/lib/unicorn/
http_server.rb:482:in spawn_missing_workers' from /srv/site/shared/bundle/ruby/1.9/gems/unicorn-4.2.0/lib/unicorn/ http_server.rb:137:instart’
from /srv/site/shared/bundle/ruby/1.9/gems/unicorn-4.2.0/bin/
unicorn_rails:209:in <top (required)>' from /srv/site/shared/bundle/ruby/1.9/bin/unicorn_rails:19:inload’
from /srv/site/shared/bundle/ruby/1.9/bin/unicorn_rails:19:in
<main>' /srv/site/shared/bundle/ruby/1.9/gems/activerecord-3.2.1/lib/ active_record/connection_adapters/postgresql_adapter.rb:355:infinish’: Use of uninitialized PG::Connection. (fatal)
from /srv/site/shared/bundle/ruby/1.9/gems/activerecord-3.2.1/lib/
active_record/connection_adapters/postgresql_adapter.rb:355:in
disconnect!' from /srv/site/shared/bundle/ruby/1.9/gems/activerecord-3.2.1/lib/ active_record/connection_adapters/abstract/connection_pool.rb:134:inblock (2 levels) in disconnect!’
from /srv/site/shared/bundle/ruby/1.9/gems/activerecord-3.2.1/lib/
active_record/connection_adapters/abstract/connection_pool.rb:132:in
each' from /srv/site/shared/bundle/ruby/1.9/gems/activerecord-3.2.1/lib/ active_record/connection_adapters/abstract/connection_pool.rb:132:inblock in disconnect!’
from /usr/local/lib/ruby/1.9/monitor.rb:211:in mon_synchronize' from /srv/site/shared/bundle/ruby/1.9/gems/activerecord-3.2.1/lib/ active_record/connection_adapters/abstract/connection_pool.rb:130:indisconnect!’
from /srv/site/shared/bundle/ruby/1.9/gems/activerecord-3.2.1/lib/
active_record/connection_adapters/abstract/connection_pool.rb:394:in
remove_connection' from /srv/site/shared/bundle/ruby/1.9/gems/activerecord-3.2.1/lib/ active_record/connection_adapters/abstract/connection_specification.rb: 177:inremove_connection’
from /srv/site/shared/bundle/ruby/1.9/gems/activerecord-3.2.1/lib/
active_record/connection_adapters/abstract/connection_specification.rb:
133:in establish_connection' from /srv/site/shared/config/unicorn.rb:39:inblock in reload’
from /srv/site/shared/bundle/ruby/1.9/gems/unicorn-4.2.0/lib/unicorn/
http_server.rb:563:in call' from /srv/site/shared/bundle/ruby/1.9/gems/unicorn-4.2.0/lib/unicorn/ http_server.rb:563:ininit_worker_process’
from /srv/site/shared/bundle/ruby/1.9/gems/unicorn-4.2.0/lib/unicorn/
http_server.rb:587:in worker_loop' from /srv/site/shared/bundle/ruby/1.9/gems/unicorn-4.2.0/lib/unicorn/ http_server.rb:487:inspawn_missing_workers’
from /srv/site/shared/bundle/ruby/1.9/gems/unicorn-4.2.0/lib/unicorn/
http_server.rb:137:in start' from /srv/site/shared/bundle/ruby/1.9/gems/unicorn-4.2.0/bin/ unicorn_rails:209:in<top (required)>’
from /srv/site/shared/bundle/ruby/1.9/bin/unicorn_rails:19:in load' from /srv/site/shared/bundle/ruby/1.9/bin/unicorn_rails:19:in’
no code from pg gem present in the trace
had to rollback to pg 0.12.2
has anyone used 0.13.0 successfully?