在无法启动Ubuntu 10.04 ruby（1.8.24）on rails（3.2.11）上Redmine 2.2.1的问题

嗨我面临以下问题从Ubuntu 10.04LTS上的1.2.2升级到Redmine 2.2.1：初始打嗝我可以解决但现在打开redmine网页我收到一个错误 .

我按照http://www.redmine.org/projects/redmine/wiki/RedmineUpgrade中的步骤升级了所需的东西 .

我是否与rails和乘客有一些兼容性问题，或者某些配置是apache？我无法想象 . 请帮我弄清问题 .

提前谢谢，Ghosh .

Webpage error:

A source file that the application requires, is missing.
It is possible that you didn't upload your application files correctly. Please check whether all your application files are uploaded.
A required library may not installed. Please install all libraries that this application requires.
Further information about the error may have been written to the application's log file. Please check it in order to analyse the problem.
Error message:
no such file to load -- dispatcher
Exception class:
LoadError
Application root:
/usr/share/redmine
Backtrace:
#   File    Line    Location
0   /usr/lib/ruby/gems/1.8/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 251 in `require'
1   /usr/lib/ruby/gems/1.8/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 251 in `require'
2   /usr/lib/ruby/gems/1.8/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 236 in `load_dependency'
3   /usr/lib/ruby/gems/1.8/gems/activesupport-3.2.11/lib/active_support/dependencies.rb 251 in `require'
4   /usr/lib/ruby/1.8/phusion_passenger/railz/application_spawner.rb    308 in `preload_application'
5   /usr/lib/ruby/1.8/phusion_passenger/railz/application_spawner.rb    248 in `initialize_server'
6   /usr/lib/ruby/1.8/phusion_passenger/utils.rb    255 in `report_app_init_status'
7   /usr/lib/ruby/1.8/phusion_passenger/railz/application_spawner.rb    233 in `initialize_server'
8   /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb  194 in `start_synchronously'
9   /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb  163 in `start'
10  /usr/lib/ruby/1.8/phusion_passenger/railz/application_spawner.rb    209 in `start'
11  /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb    262 in `spawn_rails_application'
12  /usr/lib/ruby/1.8/phusion_passenger/abstract_server_collection.rb   126 in `lookup_or_add'
13  /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb    256 in `spawn_rails_application'
14  /usr/lib/ruby/1.8/phusion_passenger/abstract_server_collection.rb   80  in `synchronize'
15  /usr/lib/ruby/1.8/phusion_passenger/abstract_server_collection.rb   79  in `synchronize'
16  /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb    255 in `spawn_rails_application'
17  /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb    154 in `spawn_application'
18  /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb    287 in `handle_spawn_application'
19  /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb  352 in `__send__'
20  /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb  352 in `main_loop'
21  /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb  196 in `start_synchronously'
22  /usr/lib/phusion_passenger/passenger-spawn-server   61

My Redmine related stuffs are configured as below:

Environment:
  Redmine version                          2.2.1.stable
  Ruby version                             1.8.7 (x86_64-linux)
  Rails version                            3.2.11
  Environment                              production
  Database adapter                         MySQL
Redmine plugins:
  no plugin installed

Gems included by the bundle:
  * actionmailer (3.2.11)
  * actionpack (3.2.11)
  * activemodel (3.2.11)
  * activerecord (3.2.11)
  * activeresource (3.2.11)
  * activesupport (3.2.11)
  * arel (3.0.2)
  * builder (3.0.0)
  * bundler (1.2.3)
  * coderay (1.0.8)
  * erubis (2.7.0)
  * fastercsv (1.5.5)
  * hike (1.2.1)
  * i18n (0.6.1)
  * journey (1.0.4)
  * jquery-rails (2.0.3)
  * json (1.7.6)
  * mail (2.4.4)
  * mime-types (1.19)
  * multi_json (1.5.0)
  * mysql (2.8.1)
  * net-ldap (0.3.1)
  * polyglot (0.3.3)
  * rack (1.4.4)
  * rack-cache (1.2)
  * rack-openid (1.3.1)
  * rack-ssl (1.3.2)
  * rack-test (0.6.2)
  * rails (3.2.11)
  * railties (3.2.11)
  * rake (10.0.3)
  * rdoc (3.12)
  * ruby-openid (2.1.8)
  * sprockets (2.2.2)
  * thor (0.16.0)
  * tilt (1.3.3)
  * treetop (1.4.12)
  * tzinfo (0.3.35)

root@ubuntu:/usr/share/redmine# gem list

*** LOCAL GEMS ***

actionmailer (3.2.11, 2.3.11)
actionpack (3.2.11, 2.3.11)
activemodel (3.2.11)
activerecord (3.2.11, 2.3.11)
activerecord-mysql2-adapter (0.0.3)
activeresource (3.2.11, 2.3.11)
activesupport (3.2.11, 2.3.11)
arel (3.0.2)
builder (3.0.0)
bundler (1.2.3)
coderay (1.0.8)
daemon_controller (1.1.0)
erubis (2.7.0)
fastercsv (1.5.5)
fastthread (1.0.7)
hike (1.2.1)
i18n (0.6.1, 0.4.2)
journey (1.0.4)
jquery-rails (2.0.3)
json (1.7.6)
mail (2.4.4)
metaclass (0.0.1)
mime-types (1.19)
mocha (0.12.3)
multi_json (1.5.0)
mysql (2.8.1)
mysql2 (0.3.11)
net-ldap (0.3.1)
passenger (3.0.19)
pg (0.14.1)
polyglot (0.3.3)
rack (1.4.4, 1.1.5)
rack-cache (1.2)
rack-openid (1.3.1)
rack-ssl (1.3.2)
rack-test (0.6.2)
rails (3.2.11)
railties (3.2.11)
rake (10.0.3)
rdoc (3.12)
ruby-openid (2.1.8)
rubygems-update (1.8.24)
sprockets (2.2.2)
thor (0.16.0)
tilt (1.3.3)
treetop (1.4.12)
tzinfo (0.3.35)