我得到了在rails 2.3.11上运行的应用程序。我创建了一个单独的gem集来配置应用程序。
安装了所有必需的宝石，但是当我尝试启动服务器时，它会给我一个错误，如下所示
=> Booting WEBrick
=> Rails 2.3.11 application starting on http://0.0.0.0:3000
/home/re5/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require': no such file to load -- active_record/acts/list (MissingSourceFile)
from /home/re5/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/activesupport-2.3.11/lib/active_support/dependencies.rb:184:in `require'
from /home/re5/Documents/Client:Applications/LMFT/vendor/plugins/acts_as_list/init.rb:2:in `evaluate_init_rb'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/rails-2.3.11/lib/rails/plugin.rb:158:in `evaluate_init_rb'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/activesupport-2.3.11/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/rails-2.3.11/lib/rails/plugin.rb:154:in `evaluate_init_rb'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/rails-2.3.11/lib/rails/plugin.rb:48:in `load'
from /home/re5/Documents/Client:Applications/LMFT/config/../vendor/plugins/engines/lib/engines/plugin.rb:44:in `load'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/rails-2.3.11/lib/rails/plugin/loader.rb:38:in `load_plugins'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/rails-2.3.11/lib/rails/plugin/loader.rb:37:in `each'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/rails-2.3.11/lib/rails/plugin/loader.rb:37:in `load_plugins'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/rails-2.3.11/lib/initializer.rb:369:in `load_plugins'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/rails-2.3.11/lib/initializer.rb:165:in `process'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/rails-2.3.11/lib/initializer.rb:113:in `send'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/rails-2.3.11/lib/initializer.rb:113:in `run'
from /home/re5/Documents/Client:Applications/LMFT/config/environment.rb:20
from /home/re5/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
from /home/re5/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/activesupport-2.3.11/lib/active_support/dependencies.rb:182:in `require'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/activesupport-2.3.11/lib/active_support/dependencies.rb:547:in `new_constants_in'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/activesupport-2.3.11/lib/active_support/dependencies.rb:182:in `require'
from /home/re5/.rvm/gems/ruby-1.8.7-p334@lmft_new/gems/rails-2.3.11/lib/commands/server.rb:84
from /home/re5/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
from /home/re5/.rvm/rubies/ruby-1.8.7-p334/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
from script/server:3
任何人都可以帮助我。我无法弄清楚问题是什么，我最好用谷歌。