Hi,
According to its release notes, Rails 2.3.2 should run fine on Ruby
1.9.1. Since I've read about substantial performance gains from 1.9, I
decided to upgrade.
I built and installed Ruby 1.9.1-p129 on my server (Ubuntu 9.04, amd64
CPU) without any problems. Similarly, I was able to install Rails
2.3.2 via "gem" without any problems.
Unfortunately, Rails itself fails to function. Running the "rails"
script fails with the following error:
<internal:gem_prelude>:234:in `push_gem_version_on_load_path': Could
not find RubyGem activesupport (>= 0) (Gem::LoadError)
And trying to require one of the component gems also fails, as
follows:
irb(main):001:0> require "activerecord"
LoadError: no such file to load -- i18n/backend/simple
from /opt/ruby-1.9.1-p129/lib/ruby/gems/1.9.1/gems/
activerecord-2.3.2/lib/active_record/i18n_interpolation_deprecation.rb:
5:in `require'
Installing the "i18n" gem merely causes further problems, as follows:
irb(main):001:0> require 'activerecord'
NoMethodError: undefined method `alias_method_chain' for
I18n::Backend::Simple:Class
from /opt/ruby-1.9.1-p129/lib/ruby/gems/1.9.1/gems/
activerecord-2.3.2/lib/active_record/i18n_interpolation_deprecation.rb:
23:in `<class:Simple>'
What follows is a list of the installed gems on my system:
[zhay...@orzhova] ~$ gem list
*** LOCAL GEMS ***
actionmailer (2.3.2)
actionpack (2.3.2)
activerecord (2.3.2)
activeresource (2.3.2)
activesupport (2.3.2)
fastthread (1.0.7)
i18n (0.1.0)
passenger (2.2.2)
pg (0.8.0)
rails (2.3.2)
rake (0.8.4)
Is Rails 2.3.2 simply not compatible with 1.9.1, despite what the
release notes say? Any help would be greatly appreciated.
ZhayTee
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