Ruby on rails `gem#u原件#u要求'；：没有要加载的此类文件--活动\u支持/问题（缺少SourceFile）

我正在从事Rails 2.3.8项目。我已将项目克隆到服务器，但无法启动应用程序。下面是我得到的错误。我听说你可以安装Bundler for 2.3.8，这可能会解决问题，但我想知道我是否遗漏了什么。关注gem作为本地gem安装

非常感谢你的帮助

** Daemonized, any open files are closed.  Look at log/mongrel.pid and log/mongrel.log for info.
** Starting Mongrel listening at 0.0.0.0:12005
** Starting Rails with development environment...
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `gem_original_require': no such file to load -- active_support/concern (MissingSourceFile)
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `polyglot_original_require'
    from /home/ankasa/ruby/gems/gems/polyglot-0.3.3/lib/polyglot.rb:63:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in `new_constants_in'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /home/ankasa/ruby/gems/gems/paperclip-3.0.0/lib/paperclip/validators.rb:1
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `gem_original_require'
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `polyglot_original_require'
    from /home/ankasa/ruby/gems/gems/polyglot-0.3.3/lib/polyglot.rb:63:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in `new_constants_in'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /home/ankasa/ruby/gems/gems/paperclip-3.0.0/lib/paperclip.rb:47
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `gem_original_require'
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `polyglot_original_require'
    from /home/ankasa/ruby/gems/gems/polyglot-0.3.3/lib/polyglot.rb:63:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in `new_constants_in'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /home/ankasa/ruby/gems/gems/paperclip-3.0.0/lib/paperclip/railtie.rb:1
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `gem_original_require'
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `polyglot_original_require'
    from /home/ankasa/ruby/gems/gems/polyglot-0.3.3/lib/polyglot.rb:63:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in `new_constants_in'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /home/ankasa/ruby/gems/gems/paperclip-3.0.0/rails/init.rb:1:in `evaluate_init_rb'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin.rb:158:in `evaluate_init_rb'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin.rb:154:in `evaluate_init_rb'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin.rb:48:in `load'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/loader.rb:38:in `load_plugins'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/loader.rb:37:in `each'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/loader.rb:37:in `load_plugins'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:369:in `load_plugins'
    from /home/ankasa/rails_apps/ankasa/config/../lib/spree/initializer.rb:113:in `load_plugins'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:165:in `process'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:113:in `send'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:113:in `run'
    from /home/ankasa/rails_apps/ankasa/config/../lib/spree/initializer.rb:90:in `run'
    from /home/ankasa/rails_apps/ankasa/config/environment.rb:13
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `gem_original_require'
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `require'
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in `rails'
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_'
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:149:in `call'
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:149:in `listener'
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_'
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:50:in `call'
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:50:in `initialize'
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new'
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run'
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/command.rb:212:in `run'
    from /usr/lib/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

---

您使用的回形针太新了--您需要确保其v2.7版，而不是堆栈跟踪中的3.0版：

from/home/ankasa/ruby/gems/gems/paperclip-3.0.0/rails/init.rb:1:in“evaluate_init_rb”

---

回形针自述中有更多内容，但基本上，回形针3.0中放弃了Rails 2.3的支持

耶，它正在工作！我安装了曲别针2.7，但出现错误：无法为[]激活activesupport（=3.2.2，运行时），已为[]“rails-2.3.8”激活了activesupport-2.3.8所以我卸载了activesupport 3.2.2，我猜它是用曲别针2.7安装的。然后我得到了错误：！！！捆绑的mysql.rb驱动程序已经从Rails 2.2中删除。请安装mysql gem，然后再试一次：gem安装mysql。所以我安装了mysql gem。瞧！Bundler真的能帮上忙。或者用proj安装RVMect专用宝石套装。