我已经设法将应用程序部署到 Linode 服务器，启动 apache 并进入索引页面。但是，除此之外的所有内容都会引发以下错误：
Error message:
Could not find rake-0.9.2 in any of the sources (Bundler::GemNotFound)
Exception class:
PhusionPassenger::UnknownError
0 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/bundler-1.2.2/lib/bundler/spec_set.rb 90 in `block in materialize'
1 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/bundler-1.2.2/lib/bundler/spec_set.rb 83 in `map!'
2 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/bundler-1.2.2/lib/bundler/spec_set.rb 83 in `materialize'
3 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/bundler-1.2.2/lib/bundler/definition.rb 113 in `specs'
4 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/bundler-1.2.2/lib/bundler/definition.rb 158 in `specs_for'
5 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/bundler-1.2.2/lib/bundler/definition.rb 147 in `requested_specs'
6 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/bundler-1.2.2/lib/bundler/environment.rb 23 in `requested_specs'
7 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/bundler-1.2.2/lib/bundler/runtime.rb 11 in `setup'
8 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/bundler-1.2.2/lib/bundler.rb 116 in `setup'
9 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/utils.rb 326 in `prepare_app_process'
10 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/rack/application_spawner.rb 156 in `block in initialize_server'
11 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/utils.rb 563 in `report_app_init_status'
12 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/rack/application_spawner.rb 154 in `initialize_server'
13 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/abstract_server.rb 204 in `start_synchronously'
14 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/abstract_server.rb 180 in `start'
15 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/rack/application_spawner.rb 129 in `start'
16 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/spawn_manager.rb 253 in `block (2 levels) in spawn_rack_application'
17 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/abstract_server_collection.rb 132 in `lookup_or_add'
18 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/spawn_manager.rb 246 in `block in spawn_rack_application'
19 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/abstract_server_collection.rb 82 in `block in synchronize'
20 prelude> 10:in `synchronize'
21 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/abstract_server_collection.rb 79 in `synchronize'
22 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/spawn_manager.rb 244 in `spawn_rack_application'
23 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/spawn_manager.rb 137 in `spawn_application'
24 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/spawn_manager.rb 275 in `handle_spawn_application'
25 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/abstract_server.rb 357 in `server_main_loop'
26 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/lib/phusion_passenger/abstract_server.rb 206 in `start_synchronously'
27 /usr/local/rvm/gems/ruby-1.9.3-p327/gems/passenger-3.0.18/helper-scripts/passenger-spawn-server 99 in `'
我发现有人在这里遇到了类似的问题，但是我设法按照引用的 url 中的步骤进行操作，但这并没有改变任何东西。
乘客 + Rails 3.1.1 = 在任何来源中都找不到 rake-0.9.2 (Bundler::GemNotFound)
我会很感激任何帮助。