I'm using Netbeans 6.5
and started a Rails project but getting the error below but I already have mySQL install. Running Windows XP.
LoadError in TestController#index
126: The specified module could not be found. –
c:/ruby/lib/ruby/gems/1.8/gems/mysql-2.7.3-x86-mswin32/ext/mysql.soRAILS_ROOT: C:/Temp/RailsApplication1 Application Trace | Framework
Trace | Full Tracec:/ruby/lib/ruby/gems/1.8/gems/mysql-2.7.3-x86-mswin32/ext/mysql.so
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
require'
require'
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:innew_constants_in'
require'
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/requires.rb:7:in
require_library_or_gem'
silence_warnings'
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/reporting.rb:11:in
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/requires.rb:5:in
require_library_or_gem'
mysql_connection'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/mysql_adapter.rb:63:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:223:in
send'
new_connection'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:223:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:245:in
checkout_new_connection'
checkout'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:188:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in
loop'
checkout' c:/ruby/lib/ruby/1.8/monitor.rb:242:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in
synchronize'
checkout'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:183:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:98:in
connection'
retrieve_connection'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:326:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:121:in
retrieve_connection'
connection'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:113:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/query_cache.rb:8:in
cache'
perform_action'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/caching/sql_cache.rb:12:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:524:in
send'
process_without_filters'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:524:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/filters.rb:606:in
process_without_session_management_support'
process'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/session_management.rb:134:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:392:in
process'
handle_request'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:183:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:110:in
dispatch_unlocked'
dispatch'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:123:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:122:in
synchronize'
dispatch'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:122:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:132:in
dispatch_cgi'
dispatch'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:39:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/webrick_server.rb:103:in
handle_dispatch'
service' c:/ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/webrick_server.rb:74:in
service'
run'
c:/ruby/lib/ruby/1.8/webrick/httpserver.rb:65:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:173:instart_thread'
start'
c:/ruby/lib/ruby/1.8/webrick/server.rb:162:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:162:instart_thread'
start'
c:/ruby/lib/ruby/1.8/webrick/server.rb:95:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:92:ineach'
start'
c:/ruby/lib/ruby/1.8/webrick/server.rb:92:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:23:instart'
start'
c:/ruby/lib/ruby/1.8/webrick/server.rb:82:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/webrick_server.rb:60:in
dispatch'
gem_original_require'
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/commands/servers/webrick.rb:66
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
require'
require'
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:innew_constants_in'
require'
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
gem_original_require'
require' script/server:3
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
c:/ruby/lib/ruby/gems/1.8/gems/mysql-2.7.3-x86-mswin32/ext/mysql.so
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
require'
require'
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:innew_constants_in'
require'
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/requires.rb:7:in
require_library_or_gem'
silence_warnings'
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/reporting.rb:11:in
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/requires.rb:5:in
require_library_or_gem'
mysql_connection'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/mysql_adapter.rb:63:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:223:in
send'
new_connection'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:223:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:245:in
checkout_new_connection'
checkout'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:188:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in
loop'
checkout' c:/ruby/lib/ruby/1.8/monitor.rb:242:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in
synchronize'
checkout'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:183:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:98:in
connection'
retrieve_connection'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:326:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:121:in
retrieve_connection'
connection'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:113:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/query_cache.rb:8:in
cache'
perform_action'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/caching/sql_cache.rb:12:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:524:in
send'
process_without_filters'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:524:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/filters.rb:606:in
process_without_session_management_support'
process'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/session_management.rb:134:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:392:in
process'
handle_request'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:183:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:110:in
dispatch_unlocked'
dispatch'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:123:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:122:in
synchronize'
dispatch'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:122:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:132:in
dispatch_cgi'
dispatch'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/dispatcher.rb:39:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/webrick_server.rb:103:in
handle_dispatch'
service' c:/ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/webrick_server.rb:74:in
service'
run'
c:/ruby/lib/ruby/1.8/webrick/httpserver.rb:65:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:173:instart_thread'
start'
c:/ruby/lib/ruby/1.8/webrick/server.rb:162:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:162:instart_thread'
start'
c:/ruby/lib/ruby/1.8/webrick/server.rb:95:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:92:ineach'
start'
c:/ruby/lib/ruby/1.8/webrick/server.rb:92:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:23:instart'
start'
c:/ruby/lib/ruby/1.8/webrick/server.rb:82:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/webrick_server.rb:60:in
dispatch'
gem_original_require'
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/commands/servers/webrick.rb:66
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
require'
require'
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:innew_constants_in'
require'
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
gem_original_require'
require' script/server:3
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
This error occurred while loading the following files:
mysql
Request
Parameters:
None
Show session dump
— flash: !map:ActionController::Flash::FlashHash {}
Response
Headers:
{"cookie"=>[], "Content-Type"=>"", "Cache-Control"=>"no-cache"}
Please advise.
Update:
I tried installing mySQL again, getting:
Successfully installed mysql-2.7.3-x86-mswin32 1 gem installed
Installing ri documentation for mysql-2.7.3-x86-mswin32… Installing
RDoc documentation for mysql-2.7.3-x86-mswin32… ERROR: While
generating documentation for mysql-2.7.3-x86-mswin32 … MESSAGE:
Unhandled special: Special: type=17, text="" … RDOC args: –op c:/ruby/lib/ruby/gems/1.8/doc/mysql-2.7.3-x86-mswin32/rdoc –
-exclude ext –main README –quiet ext README docs/README.html (continuing with the rest of the installation)
Then the same mySQL error when my app starts.
Best Answer
Looks to me like you are missing the mysql gem.
Try