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Backward rails version compatibality

#4144

After installing rails 3.0.0.beta, if one wants to generate rails application using old version with following command:

rails 2.x.x myapp

It does not work and gives the following error

/usr/local/lib/site_ruby/1.8/rubygems.rb:827:in report_activate_error': RubyGem version error: railties(3.0.0.beta not = 2.x.x) (Gem::LoadError)

from /usr/local/lib/site_ruby/1.8/rubygems.rb:261:in `activate'
from /usr/local/lib/site_ruby/1.8/rubygems.rb:68:in `gem'
from /usr/bin/rails:18

Reported by bagwanpankaj · March 10th, 2010 @ 11:32 AM

State: wontfix
Milestone: none
Assigned to: nobody
Importance: Low

Activity

  1. windock
    windock

    In the meantime, http://webtech.union.rpi.edu/blog/2010/02/24/rails-2-and-rails-3/ is helpful, which tells, you should modify rails executable.

    March 12th, 2010 @ 12:08 AM

  2. José Valim
    José Valim
    • State changed from new to wontfix

    Yes, unfortunately this won't fix.

    March 12th, 2010 @ 06:44 PM