尝试在生产服务器上设置exception_logger插件。开发机器上的一切都运行良好。尝试在prod服务器上进行rake db：migrate，我收到此错误：
rake aborted!
no such file to load -- pagination
我缺少什么？
答案 0 :(得分：2)
2.1中不支持经典分页 - 或者至少它是一个死库
http://workingwithrails.com/railsplugin/5289-classic-pagination
看看will_paginate -
http://github.com/mislav/will_paginate/wikis
这就是所有酷孩子们正在使用的： - ）
答案 1 :(得分：1)
显然错误与分页插件有关。这意味着错误可能与exception_logger根本无关......
尝试rake db:migrate --trace并在问题中添加其他输出！
答案 2 :(得分：0)
** Invoke db:migrate (first_time)
** Invoke environment (first_time)
** Execute environment
rake aborted!
no such file to load -- pagination
/home/12348/data/rubygems/lib/rubygems/custom_require.rb:27:in `gem_original_require'
/home/12348/data/rubygems/lib/rubygems/custom_require.rb:27:in `require'
/home/12348/data/rubygems/gems/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
/home/12348/data/rubygems/gems/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:354:in `new_constants_in'
/home/12348/data/rubygems/gems/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
/nfs/c01/h06/mnt/12348/containers/rails/mpg_prod/vendor/plugins/classic_pagination/init.rb:24:in `evaluate_init_rb'
/home/12348/data/rubygems/gems/gems/rails-2.1.0/lib/rails/plugin.rb:95:in `evaluate_init_rb'
/home/12348/data/rubygems/gems/gems/activesupport-2.1.0/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings'
/home/12348/data/rubygems/gems/gems/rails-2.1.0/lib/rails/plugin.rb:91:in `evaluate_init_rb'
/home/12348/data/rubygems/gems/gems/rails-2.1.0/lib/rails/plugin.rb:44:in `load'
/home/12348/data/rubygems/gems/gems/rails-2.1.0/lib/rails/plugin/loader.rb:33:in `load_plugins'
/home/12348/data/rubygems/gems/gems/rails-2.1.0/lib/rails/plugin/loader.rb:32:in `each'
/home/12348/data/rubygems/gems/gems/rails-2.1.0/lib/rails/plugin/loader.rb:32:in `load_plugins'
/home/12348/data/rubygems/gems/gems/rails-2.1.0/lib/initializer.rb:283:in `load_plugins'
/home/12348/data/rubygems/gems/gems/rails-2.1.0/lib/initializer.rb:138:in `process'
/home/12348/data/rubygems/gems/gems/rails-2.1.0/lib/initializer.rb:93:in `send'
/home/12348/data/rubygems/gems/gems/rails-2.1.0/lib/initializer.rb:93:in `run'
/nfs/c01/h06/mnt/12348/containers/rails/mpg_prod/config/environment.rb:13
/home/12348/data/rubygems/lib/rubygems/custom_require.rb:27:in `gem_original_require'
/home/12348/data/rubygems/lib/rubygems/custom_require.rb:27:in `require'
/home/12348/data/rubygems/gems/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
/home/12348/data/rubygems/gems/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:354:in `new_constants_in'
/home/12348/data/rubygems/gems/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
/home/12348/data/rubygems/gems/gems/rails-2.1.0/lib/tasks/misc.rake:3
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:546:in `call'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:546:in `execute'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:541:in `each'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:541:in `execute'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:508:in `invoke_with_call_chain'
/usr/lib/ruby/1.8/thread.rb:135:in `synchronize'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:501:in `invoke_with_call_chain'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:518:in `invoke_prerequisites'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:1183:in `each'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:1183:in `send'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:1183:in `each'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:515:in `invoke_prerequisites'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:507:in `invoke_with_call_chain'
/usr/lib/ruby/1.8/thread.rb:135:in `synchronize'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:501:in `invoke_with_call_chain'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:494:in `invoke'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:1931:in `invoke_task'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:1909:in `top_level'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:1909:in `each'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:1909:in `top_level'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:1948:in `standard_exception_handling'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:1903:in `top_level'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:1881:in `run'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:1948:in `standard_exception_handling'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/lib/rake.rb:1878:in `run'
/home/12348/data/rubygems/gems/gems/rake-0.8.1/bin/rake:31
/home/12348/data/rubygems/gems/bin/rake:19:in `load'
/home/12348/data/rubygems/gems/bin/rake:19
答案 3 :(得分：-1)