Databases
StackOverflow2013
Postsdbo
POCan't run rails server within a DB-driven rails project; can't view localhost
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POCan't run rails server within a DB-driven rails project; can't view localhost
    primarykey
    data
    text
    <p>I'm able to create a "rails new demoproject" and run "rails s" successfully within the folder, however when I try and create a rails project with a DB "rails new demoproject -d mysql" and run "rails s" within the folder I get the following error:</p> <pre><code>user$ rails server =&gt; Booting WEBrick =&gt; Rails 4.0.0.beta1 application starting in development on http://0.0.0.0:3000 =&gt; Call with -d to detach =&gt; Ctrl-C to shutdown server [2013-04-20 16:06:26] INFO WEBrick 1.3.1 [2013-04-20 16:06:26] INFO ruby 1.9.3 (2013-02-22) [x86_64-darwin12.3.0] [2013-04-20 16:06:26] INFO WEBrick::HTTPServer#start: pid=1945 port=3000 Started GET "/" for 127.0.0.1 at 2013-04-20 16:06:39 -0400 Mysql2::Error (Access denied for user 'root'@'localhost' (using password: NO)): mysql2 (0.3.11) lib/mysql2/client.rb:44:in `connect' mysql2 (0.3.11) lib/mysql2/client.rb:44:in `initialize' activerecord (4.0.0.beta1) lib/active_record/connection_adapters/mysql2_adapter.rb:18:in `new' activerecord (4.0.0.beta1) lib/active_record/connection_adapters/mysql2_adapter.rb:18:in `mysql2_connection' activerecord (4.0.0.beta1) lib/active_record/connection_adapters/abstract/connection_pool.rb:446:in `new_connection' activerecord (4.0.0.beta1) lib/active_record/connection_adapters/abstract/connection_pool.rb:456:in `checkout_new_connection' activerecord (4.0.0.beta1) lib/active_record/connection_adapters/abstract/connection_pool.rb:427:in `acquire_connection' activerecord (4.0.0.beta1) lib/active_record/connection_adapters/abstract/connection_pool.rb:364:in `block in checkout' /Users/user/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize' activerecord (4.0.0.beta1) lib/active_record/connection_adapters/abstract/connection_pool.rb:363:in `checkout' activerecord (4.0.0.beta1) lib/active_record/connection_adapters/abstract/connection_pool.rb:273:in `block in connection' /Users/user/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize' activerecord (4.0.0.beta1) lib/active_record/connection_adapters/abstract/connection_pool.rb:272:in `connection' activerecord (4.0.0.beta1) lib/active_record/connection_adapters/abstract/connection_pool.rb:552:in `retrieve_connection' activerecord (4.0.0.beta1) lib/active_record/connection_handling.rb:79:in `retrieve_connection' activerecord (4.0.0.beta1) lib/active_record/connection_handling.rb:53:in `connection' activerecord (4.0.0.beta1) lib/active_record/migration.rb:739:in `current_version' activerecord (4.0.0.beta1) lib/active_record/migration.rb:747:in `needs_migration?' activerecord (4.0.0.beta1) lib/active_record/migration.rb:357:in `check_pending!' activerecord (4.0.0.beta1) lib/active_record/migration.rb:346:in `block in call' activesupport (4.0.0.beta1) lib/active_support/logger_silence.rb:16:in `silence' activerecord (4.0.0.beta1) lib/active_record/migration.rb:345:in `call' actionpack (4.0.0.beta1) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call' activesupport (4.0.0.beta1) lib/active_support/callbacks.rb:373:in `_run__3314375952420028571__call__callbacks' activesupport (4.0.0.beta1) lib/active_support/callbacks.rb:78:in `run_callbacks' actionpack (4.0.0.beta1) lib/action_dispatch/middleware/callbacks.rb:27:in `call' actionpack (4.0.0.beta1) lib/action_dispatch/middleware/reloader.rb:64:in `call' actionpack (4.0.0.beta1) lib/action_dispatch/middleware/remote_ip.rb:76:in `call' actionpack (4.0.0.beta1) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call' actionpack (4.0.0.beta1) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call' railties (4.0.0.beta1) lib/rails/rack/logger.rb:38:in `call_app' railties (4.0.0.beta1) lib/rails/rack/logger.rb:21:in `block in call' activesupport (4.0.0.beta1) lib/active_support/tagged_logging.rb:67:in `block in tagged' activesupport (4.0.0.beta1) lib/active_support/tagged_logging.rb:25:in `tagged' activesupport (4.0.0.beta1) lib/active_support/tagged_logging.rb:67:in `tagged' railties (4.0.0.beta1) lib/rails/rack/logger.rb:21:in `call' actionpack (4.0.0.beta1) lib/action_dispatch/middleware/request_id.rb:21:in `call' rack (1.5.2) lib/rack/methodoverride.rb:21:in `call' rack (1.5.2) lib/rack/runtime.rb:17:in `call' activesupport (4.0.0.beta1) lib/active_support/cache/strategy/local_cache.rb:72:in `call' rack (1.5.2) lib/rack/lock.rb:17:in `call' actionpack (4.0.0.beta1) lib/action_dispatch/middleware/static.rb:64:in `call' railties (4.0.0.beta1) lib/rails/engine.rb:510:in `call' railties (4.0.0.beta1) lib/rails/application.rb:96:in `call' rack (1.5.2) lib/rack/lock.rb:17:in `call' rack (1.5.2) lib/rack/content_length.rb:14:in `call' rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service' /Users/user/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service' /Users/user/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run' /Users/user/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread' Rendered /Users/user/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/middleware/templates/rescues/_source.erb (1.0ms) Rendered /Users/user/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.5ms) Rendered /Users/user/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.3ms) Rendered /Users/user/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (51.9ms) </code></pre> <p>And when I go to localhost:3000 I get a "Action Controller: Exception caught" error in the heading of the web browser and a mysql2 error on the web page which can be viewed here: <a href="http://postimg.org/image/9wemvhwkj/" rel="nofollow">http://postimg.org/image/9wemvhwkj/</a> </p> <p><strong>update</strong>: Here is what was in the database.yml file...</p> <pre><code># MySQL. Versions 4.1 and 5.0 are recommended. # # Install the MYSQL driver # gem install mysql2 # # Ensure the MySQL gem is defined in your Gemfile # gem 'mysql2' # # And be sure to use new-style password hashing: # http://dev.mysql.com/doc/refman/5.0/en/old-client.html development: adapter: mysql2 encoding: utf8 database: cms_development pool: 5 username: root password: socket: /tmp/mysql.sock # Warning: The database defined as "test" will be erased and # re-generated from your development database when you run "rake". # Do not set this db to the same as development or production. test: adapter: mysql2 encoding: utf8 database: cms_test pool: 5 username: root password: socket: /tmp/mysql.sock production: adapter: mysql2 encoding: utf8 database: cms_production pool: 5 username: root password: socket: /tmp/mysql.sock </code></pre>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USuser2302982
    1. USuser2302982
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POCan't run rails server within a DB-driven rails project; can't view localhost
      1. This table or related slice is empty.
      1. VTDownMod
    2. VO
      singulars
      1. POCan't run rails server within a DB-driven rails project; can't view localhost
      1. USuser2302982
      1. VTFavorite
    1. COHave you done any research yet to try and resolve your issue? For one thing I see in your error sample that the MySQL connection was refused access with the user 'root'@'localhost' - that should tell you a lot right there.
      singulars
      1. POCan't run rails server within a DB-driven rails project; can't view localhost
      1. USDogoferis
    2. COCan you update the question with your database.yml? (remove any sensitive info before posting it here), it can be just the `development` section of it.
      singulars
      1. POCan't run rails server within a DB-driven rails project; can't view localhost
      1. USfmendez
    3. COupdated with database.yml file
      singulars
      1. POCan't run rails server within a DB-driven rails project; can't view localhost
      1. USuser2302982
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload