使用 Rails3 和 Ruby 1.8.7 运行 Mongrel 时出现问题

Question

我正在运行一个 Linux 实例。我的问题与 LoadError running Mongrel with Rails3 相同，红宝石1.9.2 除了我运行的是 Ruby 1.8.7 并且我使用的是 Linux 之外。

这是 mongrel_cluster.log 的内容：

** Starting Rails with development environment...
/usr/lib64/ruby/gems/1.8/gems/activesupport-3.0.8/lib/active_support/dependencies.rb:239:in `require': no such file to load -- dispatcher (LoadError)
        from /usr/lib64/ruby/gems/1.8/gems/activesupport-3.0.8/lib/active_support/dependencies.rb:239:in `require'
        from /usr/lib64/ruby/gems/1.8/gems/activesupport-3.0.8/lib/active_support/dependencies.rb:225:in `load_dependency'
        from /usr/lib64/ruby/gems/1.8/gems/activesupport-3.0.8/lib/active_support/dependencies.rb:596:in `new_constants_in'
        from /usr/lib64/ruby/gems/1.8/gems/activesupport-3.0.8/lib/active_support/dependencies.rb:225:in `load_dependency'
        from /usr/lib64/ruby/gems/1.8/gems/activesupport-3.0.8/lib/active_support/dependencies.rb:239:in `require'
        from /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:148:in `rails'
        from /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_'
        from /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:149:in `call'
        from /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:149:in `listener'
        from /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_'
        from /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:50:in `call'
        from /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:50:in `initialize'
        from /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new'
        from /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run'
        from /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/command.rb:212:in `run'
        from /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281
        from /usr/bin/mongrel_rails:19:in `load'
        from /usr/bin/mongrel_rails:19

我不知道如何解决这个问题。

有人可以帮忙吗？ TIA

Answer 1

gem list 返回什么？

你的 Gemfile 是什么样的？

您尝试过重新安装 Rails 吗？

考虑为每个项目使用 RVM 和 Gemset，以便隔离 gem 冲突。

http://nerian.github.com/2011/01/15 /RPS-1-RVM.html