strange mysql/webrick issue with rails 3.2.8 and ruby 1.8.7
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Azroth
Feb 26, 2014, 11:34:52 AM2/26/14
to rubyonra...@googlegroups.com
got a strange issue on my development local machine, webrick idle http://0.0.0.0:3000 at .../statuses url link of rails welcome aboard page, and I can't see rails logo, seems a mysql2 connection fault, from my local machine I hit a remote mysql database, but I verified mysql remote access to my remote server, it's ok, verified socket, ok, no firewall blocks, etc.
and when I try to close webrick can't shutdown with ctrl-C, I have to hit ctrl-C and ctrl-Z to shutdown correctly.
OS independent, same issue, same setup - Aptana Studio 3, rails 3.2.8, ruby 1.8.7 - on CentOS 6.5 and Ubuntu 12.04
BUT
NO ISSUE with a different setup - rails 3.2.8 and ruby 1.9.2 (or 2.x) -
what's up?
I need my project working with ruby 1.8.7 because of phusion passenger dependencies on my RHEL server
and when I try to close webrick can't shutdown with ctrl-C, I have to hit ctrl-C and ctrl-Z to shutdown correctly.
OS independent, same issue, same setup - Aptana Studio 3, rails 3.2.8, ruby 1.8.7 - on CentOS 6.5 and Ubuntu 12.04
BUT
NO ISSUE with a different setup - rails 3.2.8 and ruby 1.9.2 (or 2.x) -
what's up?
I need my project working with ruby 1.8.7 because of phusion passenger dependencies on my RHEL server
Colin Law
Feb 26, 2014, 3:53:03 PM2/26/14
to rubyonra...@googlegroups.com
On 26 February 2014 16:34, Azroth <michelino...@gmail.com> wrote:
> got a strange issue on my development local machine, webrick idle
> http://0.0.0.0:3000 at .../statuses url link of rails welcome aboard page,
> and I can't see rails logo, seems a mysql2 connection fault, from my local
> machine I hit a remote mysql database, but I verified mysql remote access to
> my remote server, it's ok, verified socket, ok, no firewall blocks, etc.
>
> and when I try to close webrick can't shutdown with ctrl-C, I have to hit
> ctrl-C and ctrl-Z to shutdown correctly.
>
> OS independent, same issue, same setup - Aptana Studio 3, rails 3.2.8, ruby
> 1.8.7 - on CentOS 6.5 and Ubuntu 12.04
>
> BUT
> NO ISSUE with a different setup - rails 3.2.8 and ruby 1.9.2 (or 2.x) -
I think you need to give us some clues. I don't understand what you
> got a strange issue on my development local machine, webrick idle
> http://0.0.0.0:3000 at .../statuses url link of rails welcome aboard page,
> and I can't see rails logo, seems a mysql2 connection fault, from my local
> machine I hit a remote mysql database, but I verified mysql remote access to
> my remote server, it's ok, verified socket, ok, no firewall blocks, etc.
>
> and when I try to close webrick can't shutdown with ctrl-C, I have to hit
> ctrl-C and ctrl-Z to shutdown correctly.
>
> OS independent, same issue, same setup - Aptana Studio 3, rails 3.2.8, ruby
> 1.8.7 - on CentOS 6.5 and Ubuntu 12.04
>
> BUT
> NO ISSUE with a different setup - rails 3.2.8 and ruby 1.9.2 (or 2.x) -
mean by 'can't see rails logo'. Are there any errors in the server
terminal window or the rails log?
Colin
Azroth
Feb 26, 2014, 10:02:43 PM2/26/14
to rubyonra...@googlegroups.com
Hi Colin
rails server
=> Booting WEBrick
=> Rails 3.2.8 application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
[2014-02-27 03:37:20] INFO WEBrick 1.3.1
[2014-02-27 03:37:20] INFO ruby 1.8.7 (2011-06-30) [i686-linux]
[2014-02-27 03:37:25] INFO WEBrick::HTTPServer#start: pid=12143 port=3000
development.log is
Started GET "/assets/rails.png" for 127.0.0.1 at Thu Feb 27 03:44:29 +0100 2014
Connecting to database specified by database.yml
database.yml fragment is
development:
adapter: mysql2
host: <my server ip>
port: 3306
encoding: utf8
reconnect: false
database: rails32801blog_development
pool: 5
username: <my username>
password: <my password>
socket: /var/lib/mysql/mysql.sock
browser idle at http://0.0.0.0:3000/
can't see rails logo (can't load assets) of welcome aboard page
can't hit url http://0.0.0.0:3000/rails/info/properties
plus - can't properly shutdown webrick with ctrl-C
setup is ruby 1.8.7 and rails 3.2.8
same app with different setup (ruby 1.9.2 and rails 3.2.8) is fully working, so I think issue is related to ruby 1.8.7 + rails 3.2.8 setup
rails server
=> Booting WEBrick
=> Rails 3.2.8 application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
[2014-02-27 03:37:20] INFO WEBrick 1.3.1
[2014-02-27 03:37:20] INFO ruby 1.8.7 (2011-06-30) [i686-linux]
[2014-02-27 03:37:25] INFO WEBrick::HTTPServer#start: pid=12143 port=3000
development.log is
Started GET "/assets/rails.png" for 127.0.0.1 at Thu Feb 27 03:44:29 +0100 2014
Connecting to database specified by database.yml
database.yml fragment is
development:
adapter: mysql2
host: <my server ip>
port: 3306
encoding: utf8
reconnect: false
database: rails32801blog_development
pool: 5
username: <my username>
password: <my password>
socket: /var/lib/mysql/mysql.sock
browser idle at http://0.0.0.0:3000/
can't see rails logo (can't load assets) of welcome aboard page
can't hit url http://0.0.0.0:3000/rails/info/properties
plus - can't properly shutdown webrick with ctrl-C
setup is ruby 1.8.7 and rails 3.2.8
same app with different setup (ruby 1.9.2 and rails 3.2.8) is fully working, so I think issue is related to ruby 1.8.7 + rails 3.2.8 setup
Colin Law
Feb 27, 2014, 3:44:02 AM2/27/14
to rubyonra...@googlegroups.com
On 27 February 2014 03:02, Azroth <michelino...@gmail.com> wrote:
> Hi Colin
>
> rails server
>
> => Booting WEBrick
> => Rails 3.2.8 application starting in development on http://0.0.0.0:3000
> => Call with -d to detach
> => Ctrl-C to shutdown server
> [2014-02-27 03:37:20] INFO WEBrick 1.3.1
> [2014-02-27 03:37:20] INFO ruby 1.8.7 (2011-06-30) [i686-linux]
> [2014-02-27 03:37:25] INFO WEBrick::HTTPServer#start: pid=12143 port=3000
>
> development.log is
>
> Started GET "/assets/rails.png" for 127.0.0.1 at Thu Feb 27 03:44:29 +0100
> 2014
> Connecting to database specified by database.yml
Please don't top post it makes it difficult to follow the thread, post
> Hi Colin
>
> rails server
>
> => Booting WEBrick
> => Rails 3.2.8 application starting in development on http://0.0.0.0:3000
> => Call with -d to detach
> => Ctrl-C to shutdown server
> [2014-02-27 03:37:20] INFO WEBrick 1.3.1
> [2014-02-27 03:37:20] INFO ruby 1.8.7 (2011-06-30) [i686-linux]
> [2014-02-27 03:37:25] INFO WEBrick::HTTPServer#start: pid=12143 port=3000
>
> development.log is
>
> Started GET "/assets/rails.png" for 127.0.0.1 at Thu Feb 27 03:44:29 +0100
> 2014
> Connecting to database specified by database.yml
your reply inline at appropriate points, thanks.
If there is nothing else after that then I suggest it is hanging
trying to access the mysql server. Have you tried leaving it for some
minutes to see if something eventually times out and gives you some
more clues?
Are there any mysql logs on the server that might be useful?
You said, I think, that it works ok with a later version of ruby.
Perhaps the mysql2 adaptor you are using is ruby version specific.
Colin
Frederick Cheung
Feb 27, 2014, 6:55:50 AM2/27/14
to rubyonra...@googlegroups.com
On Thursday, February 27, 2014 3:02:43 AM UTC, Azroth wrote:
development:
adapter: mysql2
host: <my server ip>
port: 3306
encoding: utf8
reconnect: false
database: rails32801blog_development
pool: 5
username: <my username>
password: <my password>
socket: /var/lib/mysql/mysql.sock
It would be unusual to provide both a socket and a host. Perhaps the connection is blocked (firewall etc) and ruby is waiting in vain for the connection to open?
Fred
Azroth
Feb 27, 2014, 1:44:32 PM2/27/14
to rubyonra...@googlegroups.com
Don't know, Fred, it's a rebus, I can connect correctly with a different setup (ruby 1.9.2 + rails 3.2.8), can't connect with ruby 1.8.7 + rails 3.2.8, so I think it's not a mysql/firewall misconfiguration, it's an issue related to ruby version
Azroth
Feb 27, 2014, 1:51:51 PM2/27/14
to rubyonra...@googlegroups.com
waited for some minutes, no way, browser is hanging indefinetely,
mysql error log report
140224 01:19:52 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended
140224 01:19:53 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
140224 1:19:53 InnoDB: Initializing buffer pool, size = 8.0M
140224 1:19:53 InnoDB: Completed initialization of buffer pool
140224 1:19:53 InnoDB: Started; log sequence number 0 255851
140224 1:19:53 [Note] Event Scheduler: Loaded 0 events
140224 1:19:53 [Note] /usr/libexec/mysqld: ready for connections.
Version: '5.1.73' socket: '/var/lib/mysql/mysql.sock' port: 3306 Source distribution
140224 1:59:26 [Note] /usr/libexec/mysqld: Normal shutdown
so no errors, nothing strange
mysql2 gem version on my local development machine is 0.3.11
Colin Law
Feb 27, 2014, 3:43:45 PM2/27/14
to rubyonra...@googlegroups.com
On 27 February 2014 18:51, Azroth <michelino...@gmail.com> wrote:
> ...
Perhaps there were issues with 0.3.11 and ruby 1.8.7. Possibly a long
shot but worth a try.
Colin
> ...
> mysql2 gem version on my local development machine is 0.3.11
You could try with the latest version of mysql, or drop back to 0.2.
Perhaps there were issues with 0.3.11 and ruby 1.8.7. Possibly a long
shot but worth a try.
Colin
Azroth
Feb 28, 2014, 12:45:34 PM2/28/14
to rubyonra...@googlegroups.com
progress, thank you Colin
installed gem mysql2 version 0.2
now I can hit http://0.0.0.0:3000/rails/info/properties
I get an error
ActiveRecord::ConnectionNotEstablished
activerecord gem version is 3.2.8
development.log reports
Started GET "/assets/rails.png" for 127.0.0.1 at Fri Feb 28 18:39:40 +0100 2014
Connecting to database specified by database.yml
ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_pool.rb:404:in `retrieve_connection'
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_specification.rb:170:in `retrieve_connection'
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_specification.rb:144:in `connection'
activerecord (3.2.8) lib/active_record/query_cache.rb:67:in `call'
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_pool.rb:473:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/callbacks.rb:28:in `call'
activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `_run__72693120__call__4__callbacks'
activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `send'
activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.8) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.8) lib/active_support/callbacks.rb:81:in `send'
activesupport (3.2.8) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.8) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.8) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.8) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.1) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.1) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.8) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.1) lib/rack/lock.rb:15:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/static.rb:62:in `call'
railties (3.2.8) lib/rails/engine.rb:479:in `call'
railties (3.2.8) lib/rails/application.rb:223:in `call'
rack (1.4.1) lib/rack/content_length.rb:14:in `call'
railties (3.2.8) lib/rails/rack/log_tailer.rb:17:in `call'
rack (1.4.1) lib/rack/handler/webrick.rb:59:in `service'
/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
/usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
/usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
/usr/lib/ruby/1.8/webrick/server.rb:95:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:92:in `each'
/usr/lib/ruby/1.8/webrick/server.rb:92:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:23:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:82:in `start'
rack (1.4.1) lib/rack/handler/webrick.rb:13:in `run'
rack (1.4.1) lib/rack/server.rb:265:in `start'
railties (3.2.8) lib/rails/commands/server.rb:70:in `start'
railties (3.2.8) lib/rails/commands.rb:55
railties (3.2.8) lib/rails/commands.rb:50:in `tap'
railties (3.2.8) lib/rails/commands.rb:50
script/rails:6:in `require'
script/rails:6
Rendered /var/lib/gems/1.8/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.5ms)
Rendered /var/lib/gems/1.8/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.7ms)
Rendered /var/lib/gems/1.8/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (12.5ms)
Started GET "/rails/info/properties" for 127.0.0.1 at Fri Feb 28 18:39:42 +0100 2014
ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_pool.rb:404:in `retrieve_connection'
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_specification.rb:170:in `retrieve_connection'
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_specification.rb:144:in `connection'
activerecord (3.2.8) lib/active_record/query_cache.rb:67:in `call'
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_pool.rb:473:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/callbacks.rb:28:in `call'
activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `_run__72693120__call__4__callbacks'
activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `send'
activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.8) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.8) lib/active_support/callbacks.rb:81:in `send'
activesupport (3.2.8) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.8) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.8) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.8) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.1) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.1) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.8) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.1) lib/rack/lock.rb:15:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/static.rb:62:in `call'
railties (3.2.8) lib/rails/engine.rb:479:in `call'
railties (3.2.8) lib/rails/application.rb:223:in `call'
rack (1.4.1) lib/rack/content_length.rb:14:in `call'
railties (3.2.8) lib/rails/rack/log_tailer.rb:17:in `call'
rack (1.4.1) lib/rack/handler/webrick.rb:59:in `service'
/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
/usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
/usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
/usr/lib/ruby/1.8/webrick/server.rb:95:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:92:in `each'
/usr/lib/ruby/1.8/webrick/server.rb:92:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:23:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:82:in `start'
rack (1.4.1) lib/rack/handler/webrick.rb:13:in `run'
rack (1.4.1) lib/rack/server.rb:265:in `start'
railties (3.2.8) lib/rails/commands/server.rb:70:in `start'
railties (3.2.8) lib/rails/commands.rb:55
railties (3.2.8) lib/rails/commands.rb:50:in `tap'
railties (3.2.8) lib/rails/commands.rb:50
script/rails:6:in `require'
script/rails:6
Rendered /var/lib/gems/1.8/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.5ms)
Rendered /var/lib/gems/1.8/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.0ms)
Rendered /var/lib/gems/1.8/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (10.7ms)
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_pool.rb:404:in `retrieve_connection'
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_specification.rb:170:in `retrieve_connection'
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_specification.rb:144:in `connection'
activerecord (3.2.8) lib/active_record/query_cache.rb:67:in `call'
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_pool.rb:473:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/callbacks.rb:28:in `call'
activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `_run__72693120__call__4__callbacks'
activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `send'
activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.8) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.8) lib/active_support/callbacks.rb:81:in `send'
activesupport (3.2.8) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.8) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.8) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.8) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.1) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.1) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.8) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.1) lib/rack/lock.rb:15:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/static.rb:62:in `call'
railties (3.2.8) lib/rails/engine.rb:479:in `call'
railties (3.2.8) lib/rails/application.rb:223:in `call'
rack (1.4.1) lib/rack/content_length.rb:14:in `call'
railties (3.2.8) lib/rails/rack/log_tailer.rb:17:in `call'
rack (1.4.1) lib/rack/handler/webrick.rb:59:in `service'
/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
/usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
/usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
/usr/lib/ruby/1.8/webrick/server.rb:95:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:92:in `each'
/usr/lib/ruby/1.8/webrick/server.rb:92:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:23:in `start'
/usr/lib/ruby/1.8/webrick/server.rb:82:in `start'
rack (1.4.1) lib/rack/handler/webrick.rb:13:in `run'
rack (1.4.1) lib/rack/server.rb:265:in `start'
railties (3.2.8) lib/rails/commands/server.rb:70:in `start'
railties (3.2.8) lib/rails/commands.rb:55
railties (3.2.8) lib/rails/commands.rb:50:in `tap'
railties (3.2.8) lib/rails/commands.rb:50
script/rails:6:in `require'
script/rails:6
Rendered /var/lib/gems/1.8/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.5ms)
Rendered /var/lib/gems/1.8/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.7ms)
Rendered /var/lib/gems/1.8/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (12.5ms)
Started GET "/rails/info/properties" for 127.0.0.1 at Fri Feb 28 18:39:42 +0100 2014
ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_pool.rb:404:in `retrieve_connection'
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activesupport (3.2.8) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
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railties (3.2.8) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.8) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.8) lib/action_dispatch/middleware/request_id.rb:22:in `call'
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rack (1.4.1) lib/rack/content_length.rb:14:in `call'
railties (3.2.8) lib/rails/rack/log_tailer.rb:17:in `call'
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/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
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/usr/lib/ruby/1.8/webrick/server.rb:92:in `start'
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railties (3.2.8) lib/rails/commands.rb:55
railties (3.2.8) lib/rails/commands.rb:50:in `tap'
railties (3.2.8) lib/rails/commands.rb:50
script/rails:6:in `require'
script/rails:6
Rendered /var/lib/gems/1.8/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.5ms)
Rendered /var/lib/gems/1.8/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.0ms)
Rendered /var/lib/gems/1.8/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (10.7ms)
Rick
Mar 1, 2014, 8:15:40 AM3/1/14
to rubyonra...@googlegroups.com
It's been a while since I last struggled with the 1.8.7 / 1.9 ruby transition with rails 3 and mysql but I'm wondering. Is it possible you have a version issue in the 'gem install...' sequence that's causing your rails app not to connect to mysql?
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