Hi all,
Please help me.In my first attempt to creat a simple
controller and working with hello world program.I got some error
though I have my action and view correctly…
In general…When I type http://localhost:3000/ I can get the welcome
page.But when I see the “About your application Envinorment”…I get
some error as following…
MissingSourceFile in Rails/infoController#properties
no such file to load – sqlite3
RAILS_ROOT: /home/sugi/hello_world
Application Trace | Framework Trace | Full Trace
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in
gem_original_require' /usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in require’
vendor/rails/activesupport/lib/active_support/dependencies.rb:509:in
require' vendor/rails/activesupport/lib/active_support/dependencies.rb:354:in new_constants_in’
vendor/rails/activesupport/lib/active_support/dependencies.rb:509:in
require' vendor/rails/activesupport/lib/active_support/core_ext/kernel/ requires.rb:7:in require_library_or_gem’
vendor/rails/activesupport/lib/active_support/core_ext/kernel/
reporting.rb:11:in silence_warnings' vendor/rails/activesupport/lib/active_support/core_ext/kernel/ requires.rb:5:in require_library_or_gem’
vendor/rails/activerecord/lib/active_record/connection_adapters/
sqlite3_adapter.rb:10:in sqlite3_connection' vendor/rails/activerecord/lib/active_record/connection_adapters/ abstract/connection_specification.rb:292:in send’
vendor/rails/activerecord/lib/active_record/connection_adapters/
abstract/connection_specification.rb:292:in connection=' vendor/rails/activerecord/lib/active_record/connection_adapters/ abstract/connection_specification.rb:260:in retrieve_connection’
vendor/rails/activerecord/lib/active_record/connection_adapters/
abstract/connection_specification.rb:78:in connection' vendor/rails/activerecord/lib/active_record/query_cache.rb:8:in cache’
vendor/rails/actionpack/lib/action_controller/caching/sql_cache.rb:
12:in perform_action' vendor/rails/actionpack/lib/action_controller/base.rb:529:in send’
vendor/rails/actionpack/lib/action_controller/base.rb:529:in
process_without_filters' vendor/rails/actionpack/lib/action_controller/filters.rb:569:in process_without_session_management_support’
vendor/rails/actionpack/lib/action_controller/session_management.rb:
130:in process' vendor/rails/actionpack/lib/action_controller/base.rb:389:in process’
vendor/rails/actionpack/lib/action_controller/dispatcher.rb:149:in
handle_request' vendor/rails/actionpack/lib/action_controller/dispatcher.rb:107:in dispatch’
vendor/rails/actionpack/lib/action_controller/dispatcher.rb:104:in
synchronize' vendor/rails/actionpack/lib/action_controller/dispatcher.rb:104:in dispatch’
vendor/rails/actionpack/lib/action_controller/dispatcher.rb:120:in
dispatch_cgi' vendor/rails/actionpack/lib/action_controller/dispatcher.rb:35:in dispatch’
vendor/rails/railties/lib/webrick_server.rb:112:in handle_dispatch' vendor/rails/railties/lib/webrick_server.rb:78:in service’
/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in service' /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in run’
/usr/lib/ruby/1.8/webrick/server.rb:173:in start_thread' /usr/lib/ruby/1.8/webrick/server.rb:162:in start’
/usr/lib/ruby/1.8/webrick/server.rb:162:in start_thread' /usr/lib/ruby/1.8/webrick/server.rb:95:in start’
/usr/lib/ruby/1.8/webrick/server.rb:92:in each' /usr/lib/ruby/1.8/webrick/server.rb:92:in start’
/usr/lib/ruby/1.8/webrick/server.rb:23:in start' /usr/lib/ruby/1.8/webrick/server.rb:82:in start’
vendor/rails/railties/lib/webrick_server.rb:62:in dispatch' vendor/rails/railties/lib/commands/servers/webrick.rb:66 /usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in gem_original_require’
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in require' vendor/rails/activesupport/lib/active_support/dependencies.rb:509:in require’
vendor/rails/activesupport/lib/active_support/dependencies.rb:354:in
new_constants_in' vendor/rails/activesupport/lib/active_support/dependencies.rb:509:in require’
vendor/rails/railties/lib/commands/server.rb:39
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in
gem_original_require' /usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in require’
script/server:3
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in
gem_original_require' /usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in require’
vendor/rails/activesupport/lib/active_support/dependencies.rb:509:in
require' vendor/rails/activesupport/lib/active_support/dependencies.rb:354:in new_constants_in’
vendor/rails/activesupport/lib/active_support/dependencies.rb:509:in
require' vendor/rails/activesupport/lib/active_support/core_ext/kernel/ requires.rb:7:in require_library_or_gem’
vendor/rails/activesupport/lib/active_support/core_ext/kernel/
reporting.rb:11:in silence_warnings' vendor/rails/activesupport/lib/active_support/core_ext/kernel/ requires.rb:5:in require_library_or_gem’
vendor/rails/activerecord/lib/active_record/connection_adapters/
sqlite3_adapter.rb:10:in sqlite3_connection' vendor/rails/activerecord/lib/active_record/connection_adapters/ abstract/connection_specification.rb:292:in send’
vendor/rails/activerecord/lib/active_record/connection_adapters/
abstract/connection_specification.rb:292:in connection=' vendor/rails/activerecord/lib/active_record/connection_adapters/ abstract/connection_specification.rb:260:in retrieve_connection’
vendor/rails/activerecord/lib/active_record/connection_adapters/
abstract/connection_specification.rb:78:in connection' vendor/rails/activerecord/lib/active_record/query_cache.rb:8:in cache’
vendor/rails/actionpack/lib/action_controller/caching/sql_cache.rb:
12:in perform_action' vendor/rails/actionpack/lib/action_controller/base.rb:529:in send’
vendor/rails/actionpack/lib/action_controller/base.rb:529:in
process_without_filters' vendor/rails/actionpack/lib/action_controller/filters.rb:569:in process_without_session_management_support’
vendor/rails/actionpack/lib/action_controller/session_management.rb:
130:in process' vendor/rails/actionpack/lib/action_controller/base.rb:389:in process’
vendor/rails/actionpack/lib/action_controller/dispatcher.rb:149:in
handle_request' vendor/rails/actionpack/lib/action_controller/dispatcher.rb:107:in dispatch’
vendor/rails/actionpack/lib/action_controller/dispatcher.rb:104:in
synchronize' vendor/rails/actionpack/lib/action_controller/dispatcher.rb:104:in dispatch’
vendor/rails/actionpack/lib/action_controller/dispatcher.rb:120:in
dispatch_cgi' vendor/rails/actionpack/lib/action_controller/dispatcher.rb:35:in dispatch’
vendor/rails/railties/lib/webrick_server.rb:112:in handle_dispatch' vendor/rails/railties/lib/webrick_server.rb:78:in service’
/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in service' /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in run’
/usr/lib/ruby/1.8/webrick/server.rb:173:in start_thread' /usr/lib/ruby/1.8/webrick/server.rb:162:in start’
/usr/lib/ruby/1.8/webrick/server.rb:162:in start_thread' /usr/lib/ruby/1.8/webrick/server.rb:95:in start’
/usr/lib/ruby/1.8/webrick/server.rb:92:in each' /usr/lib/ruby/1.8/webrick/server.rb:92:in start’
/usr/lib/ruby/1.8/webrick/server.rb:23:in start' /usr/lib/ruby/1.8/webrick/server.rb:82:in start’
vendor/rails/railties/lib/webrick_server.rb:62:in dispatch' vendor/rails/railties/lib/commands/servers/webrick.rb:66 /usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in gem_original_require’
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in require' vendor/rails/activesupport/lib/active_support/dependencies.rb:509:in require’
vendor/rails/activesupport/lib/active_support/dependencies.rb:354:in
new_constants_in' vendor/rails/activesupport/lib/active_support/dependencies.rb:509:in require’
vendor/rails/railties/lib/commands/server.rb:39
/usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in
gem_original_require' /usr/lib/ruby/1.8/rubygems/custom_require.rb:27:in require’
script/server:3
This error occurred while loading the following files:
sqlite3
Request
Parameters:
None
Show session dump
flash: !map:ActionController::Flash::FlashHash {}
Response
Headers:
{“cookie”=>[],
“Cache-Control”=>“no-cache”}
When I run my helloworld,I get the same errror.I am just a
newbie.Please help me…
Thanks,
Regards,
Sugi.