目前我想将 redmine 1.4.0 升级到最新版本 2.0.2。
所以我按照这个页面上的howto：
http://www.redmine.org/projects/redmine/wiki/RedmineUpgrade
简而言之，我下载了 redmine-source 并将其解压缩到一个单独的文件夹
“/var/www/redmine-2.0.2”中（而我的工作安装在 /var/www/redmine 中）。
直到步骤 3.5 一切正常，但在 3.6 中发生以下情况：
root(at)information:/var/www/redmine-2.0.2# rake config/initializers/session_store.rb
rake aborted!
Don't know how to build task 'config/initializers/session_store.rb'
(See full trace by running task with --trace)
root(at)information:/var/www/redmine-2.0.2# rake --trace
config/initializers/session_store.rb
rake aborted!
Don't know how to build task 'config/initializers/session_store.rb'
/usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/rake-
0.9.2.2/lib/rake/task_manager.rb:49:in `[]'
/usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/rake-
0.9.2.2/lib/rake/application.rb:115:in `invoke_task'
/usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/rake-
0.9.2.2/lib/rake/application.rb:94:in `block (2 levels) in top_level'
/usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/rake -
0.9.2.2/lib/rake/application.rb:94:in `each'
/usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/rake-
0.9.2.2/lib/rake/application.rb:94:in `block in top_level'
/usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/rake-
0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/rake-
0.9.2.2/lib/rake/application.rb:88:in `top_level'
/usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/rake-
0.9.2.2/lib/rake/application.rb:66:in `block in run'
/usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/rake-
0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/rake-
0.9.2.2/lib/rake/application.rb:63:in `run'
/usr/local/rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/bin/rake:33:in `<top
(required)>'
/usr/local/rvm/gems/ruby-1.9.3-p194/bin/rake:19:in `load'
/usr/local/rvm/gems/ruby-1.9.3-p194/bin/rake:19:in `<main>'
/usr/local/rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `eval'
/usr/local/rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `<main>'
root(at)information:/var/www/redmine-2.0.2#
root(at)information:/var/www/redmine-2.0.2# rake --trace generate_session_store
Invoke generate_session_store (first_time)
Invoke generate_secret_token (first_time)
Invoke config/initializers/secret_token.rb (first_time)
Execute config/initializers/secret_token.rb
Execute generate_secret_token
Execute generate_session_store
Note: The rake task generate_session_store has been deprecated, please use the
replacement version generate_secret_token
root(at)information:/var/www/redmine-2.0.2#
root(at)information:/var/www/redmine-2.0.2# rake generate_session_store
Note: The rake task generate_session_store has been deprecated, please use the
replacement version generate_secret_token
root(at)information:/var/www/redmine-2.0.2# rake --trace generate_secret_token
Invoke generate_secret_token (first_time)
Invoke config/initializers/secret_token.rb (first_time, not_needed)
Execute generate_secret_token
这最后一步似乎生成了“/var/www/redmine-2.0.2/config/initializers/secret_token.rb”，并且根据它的方法，它足以替代之前的“rake-commands”。
root(at)information:/var/www/redmine-2.0.2#
root(at)information:/var/www/redmine-2.0.2# rake db:migrate RAILS_ENV=production
root(at)information:/var/www/redmine-2.0.2# rake tmp:cache:clear
root(at)information:/var/www/redmine-2.0.2# rake tmp:sessions:clear
我的第一个问题是如何启动应用程序。我仍然可以转到我的旧安装“/var/www/redmine”并从
ruby ./script/server -e production &
仍然有效，输出为：
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/activesupport-
2.3.14/lib/active_support/inflector.rb:3:in `<top (required)>': iconv will be deprecated
in the future, use String#encode instead.
=> Booting Mongrel
=> Rails 2.3.14 application starting on http://0.0.0.0:3000
NOTE: Gem.source_index is deprecated, use Specification. It will be removed on or after
2011-11-01.
Gem.source_index called from /usr/local/rvm/gems/ruby-1.9.3-p194/gems/rails-
2.3.14/lib/rails/gem_dependency.rb:21.
=> Call with -d to detach
=> Ctrl-C to shutdown server
但是我无法通过转到新文件夹“/var/www/redmine-2.0.2/”并调用
ruby ./script/server -e production &
因为没有文件
"/var/www/redmine-2.0.2/script/server".
如何启动 redmine 的更新版本或尚无法启动？我认为 redmine 2.0.2 需要 rails 3.2.5 并且我认为我安装了它，因为：
root(at)information:/var/www/redmine-2.0.2/script# rails -v
Rails 3.2.5
root(at)information:/var/www/redmine-2.0.2/script#
根据上面的引导协议，Rails 使用的是 2.3.14。错误的 ？
我的错误是什么？有人可以建议如何成功升级吗？
提前感谢您的帮助！
干杯，
安斯加尔