404 Not Found when trying to open configuration page

[pengux]

Environment:
Redmine version 2.5.0.stable
Ruby version 1.9.3-p484 (2013-11-22) [x86_64-linux]
Rails version 3.2.17
Environment production
Database adapter Mysql2
SCM:
Subversion 1.6.17
Cvs 1.12.13
Bazaar 2.5.1
Git 1.7.9.5
Filesystem
Redmine plugins:
file_servers 0.0.1
issuefy 0.2.0
line_numbers 1.0.0
recurring_tasks 1.3.0
redmine_agile 1.0.1-light1.0.1
redmine_announcements 1.0
redmine_charts2 0.2.1
redmine_code_review 0.6.3
redmine_dashboard 2.2
redmine_didyoumean 1.2.0
redmine_embedded_video 0.0.3.1
redmine_favorite_projects 1.0.1
redmine_gist 0.1.0
redmine_gitlab_merge_request 0.0.3
redmine_hipchat 2.0.0
redmine_issue_checklist 2.0.5
redmine_people 0.1.6
redmine_screenshot_paste 2.1.0
redmine_tags 2.1.0
redmine_tweaks 0.4.5
redshares 1.0.0

[vizh]

NoMethodError (undefined method `hipchat_auth_token' for #<Project:0xb404d6d4>):
  lib/redmine/hook.rb:61:in `send'
  lib/redmine/hook.rb:61:in `call_hook'
  lib/redmine/hook.rb:61:in `each'
  lib/redmine/hook.rb:61:in `call_hook'
  lib/redmine/hook.rb:58:in `tap'
  lib/redmine/hook.rb:58:in `call_hook'
  lib/redmine/hook.rb:153:in `call_hook'
  app/controllers/issues_controller.rb:479:in `save_issue_with_child_records'
  app/controllers/issues_controller.rb:466:in `save_issue_with_child_records'
  app/controllers/issues_controller.rb:188:in `update'

ActionView::Template::Error (undefined method `hipchat_auth_token' for #<Project:0xb404e23c>):
    1: <p>
    2:   <%= form.text_field :hipchat_auth_token %>
    3:   A token from <a href="https://www.hipchat.com/group_admin/api" target="_blank">your API tokens page</a>. Leave empty to use <%= link_to 'global settings', plugin_settings_path(:redmine_hipchat) %>.
    4: </p>
    5: 
  lib/redmine/views/labelled_form_builder.rb:31:in `text_field'
  lib/redmine/hook.rb:111:in `send'
  lib/redmine/hook.rb:111:in `view_projects_form'
  lib/redmine/hook.rb:61:in `send'
  lib/redmine/hook.rb:61:in `call_hook'
  lib/redmine/hook.rb:61:in `each'
  lib/redmine/hook.rb:61:in `call_hook'

[meineerde]

You need to run the database migrations of the plugin, i.e. you need to run

rake redmine:plugins:migrate RAILS_ENV=production

in your Redmine directory.