Rake Aborted - Error Message Suggests Fix, Epic Fail

I'm running through the Depot tutorial on Agile Development w/ Rails (2nd Edition). I've created a DB and connect to it (and create dummy tables) via terminal with no problem. Everything is cool up until page 72 where I'm asked to run a Rake migration from the command line:

rake db:migrate

returns:

rake aborted! Please install the msql adapter: `gem install activerecord-msql- adapter` (no such file to load -- active_record/connection_adapters/ msql_adapter)

If I take the suggestion and type:

gem install activerecord-msql-adapter

returns:

ERROR: could not find activerecord-msql-adapter locally or in a repository

Running the migration with --trace returns:

(in /Users/chad/src/ruby/depot) ** Invoke db:migrate (first_time) ** Invoke environment (first_time) ** Execute environment rake aborted! Please install the msql adapter: `gem install activerecord-msql- adapter` (no such file to load -- active_record/connection_adapters/ msql_adapter) /opt/local/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/ connection_adapters/abstract/connection_specification.rb:231:in `establish_connection' /opt/local/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/ connection_adapters/abstract/connection_specification.rb:215:in `establish_connection' /opt/local/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/ connection_adapters/abstract/connection_specification.rb:208:in `establish_connection' /opt/local/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/initializer.rb: 234:in `initialize_database' /opt/local/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/initializer.rb:94:in `process' /opt/local/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/initializer.rb:49:in `send' /opt/local/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/initializer.rb:49:in `run' /Users/chad/src/ruby/depot/config/environment.rb:13 /opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require' /opt/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require' /opt/local/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/tasks/misc.rake:3 /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:546:in `call' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:546:in `execute' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:541:in `each' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:541:in `execute' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:508:in `invoke_with_call_chain' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:501:in `synchronize' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:501:in `invoke_with_call_chain' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:518:in `invoke_prerequisites' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1183:in `each' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1183:in `send' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1183:in `each' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:515:in `invoke_prerequisites' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:507:in `invoke_with_call_chain' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:501:in `synchronize' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:501:in `invoke_with_call_chain' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:494:in `invoke' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1931:in `invoke_task' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1909:in `top_level' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1909:in `each' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1909:in `top_level' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1948:in `standard_exception_handling' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1903:in `top_level' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1881:in `run' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1948:in `standard_exception_handling' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1878:in `run' /opt/local/lib/ruby/gems/1.8/gems/rake-0.8.1/bin/rake:31 /opt/local/bin/rake:19:in `load' /opt/local/bin/rake:19

Anyone have any ideas?

Thanks in advance,

RoRNoob

Looks like you typed msql instead of mysql in your database.yml

Fred

Yes - that was it. Thanks man.