我正在使用Rails 2.3.11版本,我收到了很多类似以下的过时警告信息:
DEPRECATION WARNING: Rake tasks in vendor/plugins/delayed_job/tasks,
vendor/plugins/fckeditor/tasks,
vendor/plugins/jrails/tasks,
vendor/plugins/query_reviewer/tasks,
vendor/plugins/thinking-sphinx/tasks,
vendor/plugins/tiny_mce/tasks, vendor/plugins/tolk/tasks,
and vendor/plugins/xss_terminate/tasks are deprecated.
Use lib/tasks instead. (called from /usr/lib/ruby/gems/1.8/gems/rails-2.3.11/lib/tasks/rails.rb:10)
给出避免这些警告的建议。