Every time I try to run any class from my rails 2.2 app's lib directory using "script/runner -e production ClassName.run" I get the following error:
/usr/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/commands/runner.rb:47:
/usr/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:89:in `const_missing': uninitialized constant ClassName (NameError)"
For some reason I don't get this error when I run it as test
instead of production
, and everything works fine.
O yeah run
is a class method ie def self.run.... end
Any suggestions?
That error occurs when ruby can't find a Class or Module. I'd start out by:
Hope that helps.
update Just to summarise the comments it was option 4.
Unless you only want to load the lib in production you should think about making sure all environments load the lib by doing one of the following:
I had multiple class definition(all STI classes) on the same file. and when I separated the definition into their respective files, It works
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.