1 false 2008-12-01T00:55:02+00:00 10460 49 exception_notification-productionrb-configuration-wiped-by-double-load 41674 8995 new bug exception_notification 2009-03-24T09:24:01+00:00 38153 Vincent Woo Will Bryant http://rails.lighthouseapp.com/projects/8995/tickets/49 If you set the configuration fields (eg. ExceptionNotifier.exception_recipients, ExceptionNotifier.sender_address) you end up with this error: @@@ruby A Net::SMTPSyntaxError occurred in customers#show: 501 5.1.3 Bad recipient address syntax /usr/lib/ruby/1.8/net/smtp.rb:680:in `check_response' @@@ The cause is that exception_notifier.rb is getting loaded twice. First, production.rb runs and exception_notifier.rb is autoloaded when the ExceptionNotifier class is referenced: @@@ /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:382:in `load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:382:in `load_file' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:381:in `load_file' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:256:in `require_or_load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:427:in `load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:77:in `const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:89:in `const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:439:in `load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:77:in `const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:439:in `load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:93:in `const_missing' /private/tmp/foo/config/environments/production.rb:26:in `load_environment' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:340:in `load_environment' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:333:in `load_environment' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:136:in `process' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `send' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `run' /private/tmp/foo/config/environment.rb:13 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in `rails' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `listener' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `initialize' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/servers/mongrel.rb:64 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' script/server:3 @@@ Then, Initializer continues to do its thing and some time later it gets to load_plugins, which loads exception_notifier.rb again: @@@ /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:155:in `require' /private/tmp/foo/vendor/plugins/exception_notification/init.rb:2:in `evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:103:in `evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:99:in `evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:44:in `load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:33:in `load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:32:in `each' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:32:in `load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:323:in `load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:160:in `process' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `send' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `run' /private/tmp/foo/config/environment.rb:13 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in `rails' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `listener' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `initialize' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/servers/mongrel.rb:64 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' script/server:3 @@@ On this second load the whole class is redefined and so the original attribute writes get lost. Putting it another way, the 'require' mechanism isn't working properly - the file's getting loaded twice which it shouldn't. If you set the configuration fields (eg. ExceptionNotifier.exception_recipients, ExceptionNotifier.sender_address) you end up with this error: @@@ruby A Net::SMTPSyntaxError occurred in customers#show: 501 5.1.3 Bad recipient address syntax /usr/lib/ruby/1.8/net/smtp.rb:680:in `check_response' @@@ The cause is that exception_notifier.rb is getting loaded twice. First, production.rb runs and exception_notifier.rb is autoloaded when the ExceptionNotifier class is referenced: @@@ /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:382:in `load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:382:in `load_file' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:381:in `load_file' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:256:in `require_or_load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:427:in `load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:77:in `const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:89:in `const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:439:in `load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:77:in `const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:439:in `load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:93:in `const_missing' /private/tmp/foo/config/environments/production.rb:26:in `load_environment' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:340:in `load_environment' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:333:in `load_environment' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:136:in `process' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `send' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `run' /private/tmp/foo/config/environment.rb:13 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in `rails' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `listener' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `initialize' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/servers/mongrel.rb:64 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' script/server:3 @@@ Then, Initializer continues to do its thing and some time later it gets to load_plugins, which loads exception_notifier.rb again: @@@ /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:155:in `require' /private/tmp/foo/vendor/plugins/exception_notification/init.rb:2:in `evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:103:in `evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:99:in `evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:44:in `load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:33:in `load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:32:in `each' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:32:in `load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:323:in `load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:160:in `process' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `send' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `run' /private/tmp/foo/config/environment.rb:13 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in `rails' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `listener' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `initialize' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/servers/mongrel.rb:64 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' script/server:3 @@@ On this second load the whole class is redefined and so the original attribute writes get lost. Putting it another way, the 'require' mechanism isn't working properly - the file's getting loaded twice which it shouldn't. <div><p>If you set the configuration fields (eg. ExceptionNotifier.exception_recipients, ExceptionNotifier.sender_address) you end up with this error:</p> <p>@@@ruby A Net::SMTPSyntaxError occurred in customers#show:</p> <p>501 5.1.3 Bad recipient address syntax</p> <p>/usr/lib/ruby/1.8/net/smtp.rb:680:in <code>check_response'</code></p> <pre><code> The cause is that exception_notifier.rb is getting loaded twice. First, production.rb runs and exception_notifier.rb is autoloaded when the ExceptionNotifier class is referenced: </code></pre> <p> /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:382:in <code>load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:382:in</code>load_file' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in <code>new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:381:in</code>load_file' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:256:in <code>require_or_load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:427:in</code>load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:77:in <code>const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:89:in</code>const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:439:in <code>load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:77:in</code>const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:439:in <code>load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:93:in</code>const_missing' /private/tmp/foo/config/environments/production.rb:26:in <code>load_environment' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:340:in</code>load_environment' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/reporting.rb:11:in <code>silence_warnings' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:333:in</code>load_environment' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:136:in <code>process' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in</code>send' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in <code>run' /private/tmp/foo/config/environment.rb:13 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in</code>gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in <code>require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in</code>require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in <code>new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in</code>require' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in <code>rails' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in</code>cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in <code>call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in</code>listener' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in <code>cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in</code>call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in <code>initialize' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in</code>new' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in <code>run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in</code>run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in <code>load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in</code>load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in <code>new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in</code>load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/servers/mongrel.rb:64 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in <code>gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in</code>require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in <code>require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in</code>new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in <code>require' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in</code>gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in <code>require' script/server:3</code></p> <pre><code> Then, Initializer continues to do its thing and some time later it gets to load_plugins, which loads exception_notifier.rb again: </code></pre> <p>/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in <code>gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in</code>require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:155:in <code>require' /private/tmp/foo/vendor/plugins/exception_notification/init.rb:2:in</code>evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:103:in <code>evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/reporting.rb:11:in</code>silence_warnings' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:99:in <code>evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:44:in</code>load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:33:in <code>load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:32:in</code>each' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:32:in <code>load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:323:in</code>load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:160:in <code>process' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in</code>send' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in <code>run' /private/tmp/foo/config/environment.rb:13 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in</code>gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in <code>require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in</code>require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in <code>new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in</code>require' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in <code>rails' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in</code>cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in <code>call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in</code>listener' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in <code>cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in</code>call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in <code>initialize' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in</code>new' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in <code>run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in</code>run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in <code>load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in</code>load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in <code>new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in</code>load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/servers/mongrel.rb:64 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in <code>gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in</code>require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in <code>require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in</code>new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in <code>require' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in</code>gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in <code>require' script/server:3</code></p> <pre><code> On this second load the whole class is redefined and so the original attribute writes get lost. Putting it another way, the 'require' mechanism isn't working properly - the file's getting loaded twice which it shouldn't. </code></pre></div> 0 If you set the configuration fields (eg. ExceptionNotifier.exception_recipients, ExceptionNotifier.sender_address) you end up with this error: @@@ ruby A Net::SMTPSyntaxError occurred in customers#show: 501 5.1.3 Bad recipient address syntax /usr/lib/ruby/1.8/net/smtp.rb:680:in `check_response' @@@ The cause is that exception_notifier.rb is getting loaded twice. First, production.rb runs and exception_notifier.rb is autoloaded when the ExceptionNotifier class is referenced: @@@ /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:382:in `load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:382:in `load_file' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:381:in `load_file' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:256:in `require_or_load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:427:in `load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:77:in `const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:89:in `const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:439:in `load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:77:in `const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:439:in `load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:93:in `const_missing' /private/tmp/foo/config/environments/production.rb:26:in `load_environment' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:340:in `load_environment' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:333:in `load_environment' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:136:in `process' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `send' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `run' /private/tmp/foo/config/environment.rb:13 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in `rails' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `listener' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `initialize' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/servers/mongrel.rb:64 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' script/server:3 @@@ Then, Initializer continues to do its thing and some time later it gets to load_plugins, which loads exception_notifier.rb again: @@@ /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:155:in `require' /private/tmp/foo/vendor/plugins/exception_notification/init.rb:2:in `evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:103:in `evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:99:in `evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:44:in `load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:33:in `load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:32:in `each' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:32:in `load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:323:in `load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:160:in `process' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `send' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `run' /private/tmp/foo/config/environment.rb:13 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in `rails' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `listener' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `initialize' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/servers/mongrel.rb:64 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' script/server:3 @@@ On this second load the whole class is redefined and so the original attribute writes get lost. Putting it another way, the 'require' mechanism isn't working properly - the file's getting loaded twice which it shouldn't. <div><p>If you set the configuration fields (eg. ExceptionNotifier.exception_recipients, ExceptionNotifier.sender_address) you end up with this error:</p> <pre><code class="ruby"> A Net::SMTPSyntaxError occurred in customers#show: 501 5.1.3 Bad recipient address syntax /usr/lib/ruby/1.8/net/smtp.rb:680:in `check_response' </code></pre> <p>The cause is that exception_notifier.rb is getting loaded twice. First, production.rb runs and exception_notifier.rb is autoloaded when the ExceptionNotifier class is referenced:</p> <pre><code> /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:382:in `load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:382:in `load_file' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:381:in `load_file' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:256:in `require_or_load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:427:in `load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:77:in `const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:89:in `const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:439:in `load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:77:in `const_missing' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:439:in `load_missing_constant' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:93:in `const_missing' /private/tmp/foo/config/environments/production.rb:26:in `load_environment' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:340:in `load_environment' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:333:in `load_environment' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:136:in `process' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `send' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `run' /private/tmp/foo/config/environment.rb:13 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in `rails' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `listener' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `initialize' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/servers/mongrel.rb:64 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' script/server:3 </code></pre> <p>Then, Initializer continues to do its thing and some time later it gets to load_plugins, which loads exception_notifier.rb again:</p> <pre><code> /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:155:in `require' /private/tmp/foo/vendor/plugins/exception_notification/init.rb:2:in `evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:103:in `evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:99:in `evaluate_init_rb' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin.rb:44:in `load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:33:in `load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:32:in `each' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/rails/plugin/loader.rb:32:in `load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:323:in `load_plugins' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:160:in `process' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `send' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/initializer.rb:112:in `run' /private/tmp/foo/config/environment.rb:13 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in `rails' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `listener' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `call' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `initialize' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run' /Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load_without_new_constant_marking' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:142:in `load' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/servers/mongrel.rb:64 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in' /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require' /Library/Ruby/Gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:49 /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require' script/server:3 </code></pre> <p>On this second load the whole class is redefined and so the original attribute writes get lost.</p> <p>Putting it another way, the 'require' mechanism isn't working properly - the file's getting loaded twice which it shouldn't.</p></div> false 2008-12-01T00:55:03+00:00 10460 --- {} 49 exception_notification-productionrb-configuration-wiped-by-double-load 0 8995 new bug exception_notification 2008-12-01T00:56:48+00:00 10460 Will Bryant Will Bryant http://rails.lighthouseapp.com/projects/8995/tickets/49 0 I usually put my Exception Notification config in an initializer, `/config/initializers/exception_notifier.rb` or somesuch. Does that fix the problem? Notifications only fire for non-local requests anyway, so it doesn't make much difference that it loads in development/test mode. <div><p>I usually put my Exception Notification config in an initializer, <code>/config/initializers/exception_notifier.rb</code> or somesuch. Does that fix the problem? Notifications only fire for non-local requests anyway, so it doesn't make much difference that it loads in development/test mode.</p></div> false 2008-12-01T07:25:39+00:00 10460 --- {} 49 exception_notification-productionrb-configuration-wiped-by-double-load 0 8995 new bug exception_notification 2008-12-01T07:25:41+00:00 17373 Chris Kampmeier Will Bryant http://rails.lighthouseapp.com/projects/8995/tickets/49 0 Yes, it does - but that forces us to reinvent the wheel a bit since we want different configuration in different environments. That's what we've had to do in the meantime and it works ok, but I feel that the require mechanism should be fixed. <div><p>Yes, it does - but that forces us to reinvent the wheel a bit since we want different configuration in different environments.</p> <p>That's what we've had to do in the meantime and it works ok, but I feel that the require mechanism should be fixed.</p></div> false 2008-12-01T10:15:38+00:00 10460 --- {} 49 exception_notification-productionrb-configuration-wiped-by-double-load 0 8995 new bug exception_notification 2008-12-01T10:15:38+00:00 10460 Will Bryant Will Bryant http://rails.lighthouseapp.com/projects/8995/tickets/49 0 Thanks for reporting this - I've been bitten as well. <div><p>Thanks for reporting this - I've been bitten as well.</p></div> false 2008-12-22T12:18:28+00:00 10460 --- {} 49 exception_notification-productionrb-configuration-wiped-by-double-load 0 8995 new bug exception_notification 2008-12-22T12:18:29+00:00 3629 Thibaut Barrère Will Bryant http://rails.lighthouseapp.com/projects/8995/tickets/49 0 Same here. I moved the plugin config to an initializer file as suggested by Chris and that has worked. I just happened to notice another solution though. If the config is dependent on the env, then in production.rb etc. try wrapping the plugin config in an after_initialize block: @@@ config.after_initialize do ExceptionNotifier.exception_recipients = %w(someone@example.com) ExceptionNotifier.sender_address = %("Application Error" <someone@example.com>) ExceptionNotifier.email_prefix = "[ERROR] " end @@@ If that works out for you, then the README should probably be updated. <div><p>Same here. I moved the plugin config to an initializer file as suggested by Chris and that has worked.</p> <p>I just happened to notice another solution though. If the config is dependent on the env, then in production.rb etc. try wrapping the plugin config in an after_initialize block:</p> <pre><code> config.after_initialize do ExceptionNotifier.exception_recipients = %w(someone@example.com) ExceptionNotifier.sender_address = %(&quot;Application Error&quot; &lt;someone@example.com&gt;) ExceptionNotifier.email_prefix = &quot;[ERROR] &quot; end </code></pre> <p>If that works out for you, then the README should probably be updated.</p></div> false 2009-02-04T07:07:32+00:00 10460 --- {} 49 exception_notification-productionrb-configuration-wiped-by-double-load 0 8995 new bug exception_notification 2009-02-04T07:07:33+00:00 38153 Vincent Woo Will Bryant http://rails.lighthouseapp.com/projects/8995/tickets/49 0 Forgot to add links to related documentation. http://toolmantim.com/articles/environments_and_the_rails_initialisation_process http://api.rubyonrails.org/classes/Rails/Configuration.html#M002489 <div><p>Forgot to add links to related documentation.</p> <p><a href="http://toolmantim.com/articles/environments_and_the_rails_initialisation_process"> http://toolmantim.com/articles/e...</a></p> <p><a href="http://api.rubyonrails.org/classes/Rails/Configuration.html#M002489"> http://api.rubyonrails.org/class...</a></p></div> false 2009-02-04T07:09:25+00:00 10460 --- {} 49 exception_notification-productionrb-configuration-wiped-by-double-load 0 8995 new bug exception_notification 2009-02-04T07:09:27+00:00 38153 Vincent Woo Will Bryant http://rails.lighthouseapp.com/projects/8995/tickets/49 0 The problem still exists with Rails 2.3.2 Also verified that the use of config.after_initialize works around the problem so I attached a tiny doc patch. <div><p>The problem still exists with Rails 2.3.2</p> <p>Also verified that the use of config.after_initialize works around the problem so I attached a tiny doc patch.</p></div> false 2009-03-24T09:23:57+00:00 10460 --- {} 49 exception_notification-productionrb-configuration-wiped-by-double-load 0 8995 new bug exception_notification 2009-03-24T09:24:01+00:00 38153 Vincent Woo Will Bryant http://rails.lighthouseapp.com/projects/8995/tickets/49 561d8c45ee9c3c0b1e1d119b9bc1a3c784a62cc2 text/plain 2009-03-24T09:23:57+00:00 after_initialize_doc.diff 103268 1171 38153 http://rails.lighthouseapp.com/attachments/103268/after_initialize_doc.diff