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Generic-user-small
31 Jan 2010, 14:27
Adrian M Stainforth (1 post)

Hi I recently bought your book, started going through chapter 4 and have have an issue at the first hurdle.

I ran the demo install and the ruby start page came up fine when I started the server.

However when I generated the Say Controller and add “def hello end” and started the server again I got “We’re sorry, but something went wrong”. I’ve tried to restart the server and added the hello.html.erb and still no joy. The server is kicking out the following error:

/!\ FAILSAFE /!\ Sun Jan 31 14:15:21 +0000 2010 Status: 500 Internal Server Error uninitialized constant SQLite3::Driver::Native::Driver::API /Users/adrianstainforth/.gem/ruby/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:105:in const_missing’ /usr/local/lib/ruby/gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/driver/native/driver.rb:76:in open' /usr/local/lib/ruby/gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/database.rb:76:in initialize’ /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/sqlite3_adapter.rb:13:in new' /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/sqlite3_adapter.rb:13:in sqlite3_connection’ /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:223:in send' /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:223:in new_connection’ /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:245:in checkout_new_connection' /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:188:in checkout’ /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in loop' /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in checkout’ /usr/local/lib/ruby/1.8/monitor.rb:242:in synchronize' /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:183:in checkout’ /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:98:in connection' /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:326:in retrieve_connection’ /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_specification.rb:123:in retrieve_connection' /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_specification.rb:115:in connection’ /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/query_cache.rb:9:in cache' /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/query_cache.rb:28:in call’ /Users/adrianstainforth/.gem/ruby/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:361:in call' /Users/adrianstainforth/.gem/ruby/1.8/gems/actionpack-2.3.5/lib/action_controller/string_coercion.rb:25:in call’ /usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in call' /usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb:24:in call’ /Users/adrianstainforth/.gem/ruby/1.8/gems/actionpack-2.3.5/lib/action_controller/params_parser.rb:15:in call' /Users/adrianstainforth/.gem/ruby/1.8/gems/actionpack-2.3.5/lib/action_controller/session/cookie_store.rb:93:in call’ /Users/adrianstainforth/.gem/ruby/1.8/gems/actionpack-2.3.5/lib/action_controller/failsafe.rb:26:in call' /usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in call’ /usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in synchronize' /usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in call’ /Users/adrianstainforth/.gem/ruby/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:114:in call' /Users/adrianstainforth/.gem/ruby/1.8/gems/actionpack-2.3.5/lib/action_controller/reloader.rb:34:in run’ /Users/adrianstainforth/.gem/ruby/1.8/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:108:in call' /Users/adrianstainforth/.gem/ruby/1.8/gems/rails-2.3.5/lib/rails/rack/static.rb:31:in call’ /usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in call' /usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in each’ /usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in call' /Users/adrianstainforth/.gem/ruby/1.8/gems/rails-2.3.5/lib/rails/rack/log_tailer.rb:17:in call’ /usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb:13:in call' /usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb:50:in service’ /usr/local/lib/ruby/1.8/webrick/httpserver.rb:104:in service' /usr/local/lib/ruby/1.8/webrick/httpserver.rb:65:in run’ /usr/local/lib/ruby/1.8/webrick/server.rb:173:in start_thread' /usr/local/lib/ruby/1.8/webrick/server.rb:162:in start’ /usr/local/lib/ruby/1.8/webrick/server.rb:162:in start_thread' /usr/local/lib/ruby/1.8/webrick/server.rb:95:in start’ /usr/local/lib/ruby/1.8/webrick/server.rb:92:in each' /usr/local/lib/ruby/1.8/webrick/server.rb:92:in start’ /usr/local/lib/ruby/1.8/webrick/server.rb:23:in start' /usr/local/lib/ruby/1.8/webrick/server.rb:82:in start’ /usr/local/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb:14:in run' /Users/adrianstainforth/.gem/ruby/1.8/gems/rails-2.3.5/lib/commands/server.rb:111 /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in gem_original_require’ /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in require'

I’m on Mac Snow Leapord, see to be a a few problems with this, but haven’t managed to get it working still any help would be very appreciated!

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