Forum: Ruby on Rails Getting AdapterNotSpecified on simple script/generate

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Ba7950c244033bc16e61656be40ff309?d=identicon&s=25 bons (Guest)
on 2005-12-22 06:30
So even after installing the sqlite3-ruby gem without issues, I still
get this error when I try to generate a model...

Attempting local installation of 'sqlite3-ruby'
Local gem file not found: sqlite3-ruby*.gem
Attempting remote installation of 'sqlite3-ruby'
Select which gem to install for your platform (powerpc-darwin8.3.0)
 1. sqlite3-ruby 1.1.0 (mswin32)
 2. sqlite3-ruby 1.1.0 (ruby)
 3. sqlite3-ruby 1.0.1 (ruby)
 4. sqlite3-ruby 1.0.1 (mswin32)
 5. sqlite3-ruby 1.0.0 (mswin32)
 6. sqlite3-ruby 1.0.0 (ruby)
 7. sqlite3-ruby 0.9.0 (ruby)
 8. sqlite3-ruby 0.9.0 (mswin32)
 9. sqlite3-ruby 0.6.0 (ruby)
 10. sqlite3-ruby 0.5.0 (ruby)
 11. Cancel installation
> 2
Building native extensions.  This could take a while...
ruby extconf.rb install sqlite3-ruby
checking for sqlite3.h... yes
checking for sqlite3_open() in -lsqlite3... yes
creating Makefile

make
gcc -fno-common -g -O2 -pipe -fno-common  -I.
-I/usr/local/lib/ruby/1.8/powerpc-darwin8.3.0
-I/usr/local/lib/ruby/1.8/powerpc-darwin8.3.0 -I. -DHAVE_SQLITE3_H
-I/usr/local/include  -c sqlite3_api_wrap.c
cc -dynamic -bundle -undefined suppress -flat_namespace
-L"/usr/local/lib" -L"/usr/local/lib" -o sqlite3_api.bundle
sqlite3_api_wrap.o  -lsqlite3  -ldl -lobjc

make install
install -c -p -m 0755 sqlite3_api.bundle
/usr/local/lib/ruby/gems/1.8/gems/sqlite3-ruby-1.1.0/lib
Successfully installed sqlite3-ruby-1.1.0
Installing RDoc documentation for sqlite3-ruby-1.1.0...

lib/sqlite3/database.rb:637:65: Skipping require of dynamic string:
"sqlite3/driver/#{driver.to_s.downcase}/driver"

lib/sqlite3/database.rb:642:59: Skipping require of dynamic string:
"sqlite3/driver/#{d.downcase}/driver"

$ ./script/generate model Activity
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:73:in
`establish_connection': development database is not configured
(ActiveRecord::AdapterNotSpecified)
        from
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:66:in
`establish_connection'
        from
/usr/local/lib/ruby/gems/1.8/gems/rails-1.0.0/lib/initializer.rb:169:in
`initialize_database'
        from
/usr/local/lib/ruby/gems/1.8/gems/rails-1.0.0/lib/initializer.rb:83:in
`process'
        from
/usr/local/lib/ruby/gems/1.8/gems/rails-1.0.0/lib/initializer.rb:42:in
`send'
        from
/usr/local/lib/ruby/gems/1.8/gems/rails-1.0.0/lib/initializer.rb:42:in
`run'
        from ./script/../config/../config/environment.rb:10
        from
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in
`require__'
        from
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in
`require'
        from
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.2.5/lib/active_support/dependencies.rb:214:in
`require'
        from
/usr/local/lib/ruby/gems/1.8/gems/rails-1.0.0/lib/commands/generate.rb:1
        from
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in
`require__'
        from
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in
`require'
        from
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.2.5/lib/active_support/dependencies.rb:214:in
`require'
        from ./script/generate:3


my database.yml file:
development:
	adapter: sqlite3
	database: db/development.db

test:
	adapter: sqlite3
	database: db/test.db

production:
	adapter: sqlite3
	database: db/prod.db
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