Redmine

When Rails starts without a cookie secret (from config/initializers/session_store.rb) it throws an errors with a message. I've seen this message reported as a general Redmine error when it's actually a setup error. I was wondering if Redmine itself could handle this error and present a nicer message to the user with:

• The reason for the error (Rails' message is fine here)
• How to generate the session_store.rb from rake
• A link to the install documentation
• Hide the standard Ruby backtrace

Here are two examples of Rails' message: http://www.redmine.org/boards/3/topics/7646#message-8471 http://www.redmine.org/boards/3/topics/7130#message-8379

Thoughts?