Ruby on Rails

On 27 February 2012 20:11, rubix Rubix <lists@ruby-forum.com> wrote:
> hi, this is the stack trace:
>
> activerecord (3.1.3)
> lib/active_record/connection_adapters/abstract/connection_pool.rb:409:in
> `retrieve_connection'
> activerecord (3.1.3)
> lib/active_record/connection_adapters/abstract/connection_specification.rb:115:in
> `retrieve_connection'
> activerecord (3.1.3)
> lib/active_record/connection_adapters/abstract/connection_specification.rb:89:in
> `connection'
> activerecord (3.1.3) lib/active_record/query_cache.rb:67:in `rescue in
> call'
> activerecord (3.1.3) lib/active_record/query_cache.rb:61:in `call'
> activerecord (3.1.3)
> lib/active_record/connection_adapters/abstract/connection_pool.rb:477:in
> `call'
> actionpack (3.1.3) lib/action_dispatch/middleware/callbacks.rb:29:in
> `block in call'
> activesupport (3.1.3) lib/active_support/callbacks.rb:392:in
> `_run_call_callbacks'
> activesupport (3.1.3) lib/active_support/callbacks.rb:81:in
> `run_callbacks'
> actionpack (3.1.3) lib/action_dispatch/middleware/callbacks.rb:28:in
> `call'
> actionpack (3.1.3) lib/action_dispatch/middleware/reloader.rb:68:in
> `call'
> rack (1.3.6) lib/rack/sendfile.rb:101:in `call'
> actionpack (3.1.3) lib/action_dispatch/middleware/remote_ip.rb:48:in
> `call'
> actionpack (3.1.3)
> lib/action_dispatch/middleware/show_exceptions.rb:47:in `call'
> railties (3.1.3) lib/rails/rack/logger.rb:13:in `call'
> rack (1.3.6) lib/rack/methodoverride.rb:24:in `call'
> rack (1.3.6) lib/rack/runtime.rb:17:in `call'
> activesupport (3.1.3)
> lib/active_support/cache/strategy/local_cache.rb:72:in `call'
> rack (1.3.6) lib/rack/lock.rb:15:in `call'
> actionpack (3.1.3) lib/action_dispatch/middleware/static.rb:53:in `call'
> railties (3.1.3) lib/rails/engine.rb:456:in `call'
> rack (1.3.6) lib/rack/content_length.rb:14:in `call'
> railties (3.1.3) lib/rails/rack/log_tailer.rb:14:in `call'
> rack (1.3.6) lib/rack/handler/webrick.rb:59:in `service'
> C:/Ruby192/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service'
> C:/Ruby192/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run'
> C:/Ruby192/lib/ruby/1.9.1/webrick/server.rb:183:in `block in
> start_thread'
>
>
> and I switch to mysql2
> regards

Can you repeat rake db:create and copy/paste the complete command line
and the results here. Then do the same for rake db:migrate.

If those work then start the server and browse to
http://localhost:3000 and show the complete output from the server
window, except you can just show the start of the stack trace if it is
the same as above. It is a lot less annoying to have too much
information than it is to have to keep going back and asking for more.

Finally post the whole of database.yml.

Colin

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