powerdns-上轨引发ArgumentError

我的环境：powerdns-上轨引发ArgumentError

CentOS 5 
ruby 1.8.6 (2008-08-11 patchlevel 287) [x86_64-linux] 
Ruby Enterprise Edition 20090610 
passneger or webrick

我用这个宝石列表。

*** LOCAL GEMS *** 
actionmailer (2.3.2, 2.2.2) 
actionpack (2.3.2, 2.2.2) 
activerecord (2.3.2, 2.2.2) 
activeresource (2.3.2, 2.2.2) 
activesupport (2.3.2, 2.2.2) 
fastthread (1.0.7) 
haml (2.2.13) 
mysql (2.7) 
passenger (2.2.2) 
rack (1.0.0) 
rails (2.3.2, 2.2.2) 
rake (0.8.7) 
rmagick (2.9.2) 
sqlite3-ruby (1.2.4) 
will_paginate (2.2.2)

这是错误消息。我不知道我该如何解决它。请帮帮我。

当我使用的WEBrick：

Processing DashboardController#index (for 114.204.152.246 at 2009-11-14 10:52:57) [GET] 

ArgumentError (Cannot yield from a Proc type filter. The Proc must take two arguments and execute #call on the second argument.): 
    haml (2.2.5) [v] rails/./lib/sass/plugin/rails.rb:19:in `process' 
    /opt/ruby-enterprise-1.8.6-20090610/lib/ruby/1.8/webrick/httpserver.rb:104:in `service' 
    /opt/ruby-enterprise-1.8.6-20090610/lib/ruby/1.8/webrick/httpserver.rb:65:in `run' 
    /opt/ruby-enterprise-1.8.6-20090610/lib/ruby/1.8/webrick/server.rb:173:in `start_thread' 
    /opt/ruby-enterprise-1.8.6-20090610/lib/ruby/1.8/webrick/server.rb:162:in `start' 
    /opt/ruby-enterprise-1.8.6-20090610/lib/ruby/1.8/webrick/server.rb:162:in `start_thread' 
    /opt/ruby-enterprise-1.8.6-20090610/lib/ruby/1.8/webrick/server.rb:95:in `start' 
    /opt/ruby-enterprise-1.8.6-20090610/lib/ruby/1.8/webrick/server.rb:92:in `each' 
    /opt/ruby-enterprise-1.8.6-20090610/lib/ruby/1.8/webrick/server.rb:92:in `start' 
    /opt/ruby-enterprise-1.8.6-20090610/lib/ruby/1.8/webrick/server.rb:23:in `start' 
    /opt/ruby-enterprise-1.8.6-20090610/lib/ruby/1.8/webrick/server.rb:82:in `start' 

Rendering /var/rails/powerdns-on-rails/public/500.html (500 Internal Server Error)

当我使用的乘客：

Processing DashboardController#index (for 114.204.152.246 at 2009-11-14 10:22:50) [GET] 

ArgumentError (Cannot yield from a Proc type filter. The Proc must take two arguments and execute #call on the second argument.): 
    haml (2.2.5) [v] rails/./lib/sass/plugin/rails.rb:19:in `process' 
    passenger (2.2.2) lib/phusion_passenger/rack/request_handler.rb:81:in `process_request' 
    passenger (2.2.2) lib/phusion_passenger/abstract_request_handler.rb:203:in `main_loop' 
    passenger (2.2.2) lib/phusion_passenger/railz/application_spawner.rb:340:in `start_request_handler' 
    passenger (2.2.2) lib/phusion_passenger/railz/application_spawner.rb:298:in `handle_spawn_application' 
    passenger (2.2.2) lib/phusion_passenger/utils.rb:181:in `safe_fork' 
    passenger (2.2.2) lib/phusion_passenger/railz/application_spawner.rb:296:in `handle_spawn_application' 
    passenger (2.2.2) lib/phusion_passenger/abstract_server.rb:337:in `__send__' 
    passenger (2.2.2) lib/phusion_passenger/abstract_server.rb:337:in `main_loop' 
    passenger (2.2.2) lib/phusion_passenger/abstract_server.rb:187:in `start_synchronously' 
    passenger (2.2.2) lib/phusion_passenger/abstract_server.rb:154:in `start' 
    passenger (2.2.2) lib/phusion_passenger/railz/application_spawner.rb:192:in `start' 
    passenger (2.2.2) lib/phusion_passenger/spawn_manager.rb:257:in `spawn_rails_application' 
    passenger (2.2.2) lib/phusion_passenger/abstract_server_collection.rb:126:in `lookup_or_add' 
    passenger (2.2.2) lib/phusion_passenger/spawn_manager.rb:251:in `spawn_rails_application' 
    passenger (2.2.2) lib/phusion_passenger/abstract_server_collection.rb:80:in `synchronize' 
    passenger (2.2.2) lib/phusion_passenger/abstract_server_collection.rb:79:in `synchronize' 
    passenger (2.2.2) lib/phusion_passenger/spawn_manager.rb:250:in `spawn_rails_application' 
    passenger (2.2.2) lib/phusion_passenger/spawn_manager.rb:153:in `spawn_application' 
    passenger (2.2.2) lib/phusion_passenger/spawn_manager.rb:282:in `handle_spawn_application' 
    passenger (2.2.2) lib/phusion_passenger/abstract_server.rb:337:in `__send__' 
    passenger (2.2.2) lib/phusion_passenger/abstract_server.rb:337:in `main_loop' 
    passenger (2.2.2) lib/phusion_passenger/abstract_server.rb:187:in `start_synchronously' 

Rendering /var/rails/powerdns-on-rails/public/500.html (500 Internal Server Error)

来源

2009-11-14 Jaehyun

我被困在此，以及虽然我不能给你的问题的解释，我可以告诉你，升级到稀土1.8.7修复了我。我猜测这是Ruby Rails 1.8.6的一个问题，它被rails补丁暴露出来，但这只是一个猜测。

顺便说一句，如果你想看到铁轨犯介绍了该错误“无法从一个Proc屈服”，去看看http://dev.rubyonrails.org/changeset/5163

希望有所帮助。

来源

2010-05-26 21:07:21

我有同样的问题，但我的红宝石已经是1.8.7。好吧，看看这个文章http://citizen428.net/archives/846，我溶液

after_save :callback 

define_method :callback do 
    # do something 
end

改为

after_save :callback 

def callback do 
    # do something 
end

来源

2010-10-19 13:49:21 jsd

powerdns-上轨引发ArgumentError

回答

相关问题