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PORuby is unable to connect to postgresql
 

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  1. PORuby is unable to connect to postgresql
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    <p>Frnds i have edited the database.yml as below for my postgresql db and downloaded pg gem and relating libraries.I serached it in the google and edited in that way.. but after running the server it shows the below error in the terminal window....... please help me in this...</p> <pre><code>development: adapter: postgresql encoding: unicode database: my db name username: user name password: password host: host name test: adapter: postgresql database: db_pchamara database: my db name username: user name password: password host: host name pool: 5 production: adapter: postgresql database: my db name username: user name password: password host: host name pool: 5 </code></pre> <p><strong>but if i run the command 'rails server' in terminal it shows the following error.</strong></p> <pre><code>Started GET "/assets/rails.png" for 127.0.0.1 at 2012-12-05 18:10:51 +0530 ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished): activerecord (3.2.9) lib/active_record/connection_adapters/abstract/connection_pool.rb:410:in `retrieve_connection' activerecord (3.2.9) lib/active_record/connection_adapters/abstract/connection_specification.rb:171:in `retrieve_connection' activerecord (3.2.9) lib/active_record/connection_adapters/abstract/connection_specification.rb:145:in `connection' activerecord (3.2.9) lib/active_record/query_cache.rb:67:in `rescue in call' activerecord (3.2.9) lib/active_record/query_cache.rb:61:in `call' activerecord (3.2.9) lib/active_record/connection_adapters/abstract/connection_pool.rb:479:in `call' actionpack (3.2.9) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call' activesupport (3.2.9) lib/active_support/callbacks.rb:405:in `_run__189673354__call__558944823__callbacks' activesupport (3.2.9) lib/active_support/callbacks.rb:405:in `__run_callback' activesupport (3.2.9) lib/active_support/callbacks.rb:385:in `_run_call_callbacks' activesupport (3.2.9) lib/active_support/callbacks.rb:81:in `run_callbacks' actionpack (3.2.9) lib/action_dispatch/middleware/callbacks.rb:27:in `call' actionpack (3.2.9) lib/action_dispatch/middleware/reloader.rb:65:in `call' actionpack (3.2.9) lib/action_dispatch/middleware/remote_ip.rb:31:in `call' actionpack (3.2.9) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call' actionpack (3.2.9) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call' railties (3.2.9) lib/rails/rack/logger.rb:32:in `call_app' railties (3.2.9) lib/rails/rack/logger.rb:16:in `block in call' activesupport (3.2.9) lib/active_support/tagged_logging.rb:22:in `tagged' railties (3.2.9) lib/rails/rack/logger.rb:16:in `call' actionpack (3.2.9) 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 (3.2.9) lib/active_support/cache/strategy/local_cache.rb:72:in `call' rack (1.4.1) lib/rack/lock.rb:15:in `call' actionpack (3.2.9) lib/action_dispatch/middleware/static.rb:62:in `call' railties (3.2.9) lib/rails/engine.rb:479:in `call' railties (3.2.9) lib/rails/application.rb:223:in `call' rack (1.4.1) lib/rack/content_length.rb:14:in `call' railties (3.2.9) lib/rails/rack/log_tailer.rb:17:in `call' rack (1.4.1) lib/rack/handler/webrick.rb:59:in `service' /usr/local/rvm/rubies/ruby-1.9.3-p327/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service' /usr/local/rvm/rubies/ruby-1.9.3-p327/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run' /usr/local/rvm/rubies/ruby-1.9.3-p327/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread' Rendered /usr/local/rvm/gems/ruby-1.9.3-p327/gems/actionpack-3.2.9/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.2ms) Rendered /usr/local/rvm/gems/ruby-1.9.3-p327/gems/actionpack-3.2.9/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (2.6ms) Rendered /usr/local/rvm/gems/ruby-1.9.3-p327/gems/actionpack-3.2.9/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (13.3ms) </code></pre>
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    1. USSalil
    1. USPavan Kumar
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    1. COTry connecting to DB with psql: `psql -h 'localhost' --username 'user_name' 'database_name'`. If it works, the problem is on RoR and not on PostgreSQL
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      1. PORuby is unable to connect to postgresql
      1. USmacool
    2. COyeah .. that command works fine yaar.. its running in terminal console
      singulars
      1. PORuby is unable to connect to postgresql
      1. USPavan Kumar
 

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