A beginner/ Rails version

[fa00026]

The problem is with the new vesrion of Rails is 2.3.2 (the one I have installed after adding Jruby 1.1.6 platform), I do not want this version as I have a project ( the Depot from the ast edition of the book Agile web development with rails) which worked for me before under rails 2.2.2, and is not working under the ne version of Rails (2.3.2 ), I got that message when I first openend the project

Missing the Rails 2.2.2 gem. Please `gem install -v=2.2.2 rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.

So I have fixed this in Config/ enviornment.rb by altering RAILS_GEM_VERSION = '2.2.2' unless defined? RAILS_GEM_VERSION

into

RAILS_GEM_VERSION = '2.3.2' unless defined? RAILS_GEM_VERSION

but my project is not working, once I do Run it shows me nothing no borowser is openend nor any error message. While it was working fluently when I had the prior versin of Rail 2.2.2 so is there a way to downgrade to rails 2.2.2? or any suggetions.

Thanks

[Erno Mononen]

Hi,

fa00026 wrote:

[fa00026]

Hi,

I have uninstalled rails 2.3.2, then installed rails 2.2.2.
And I have also launched to http://localhost:3000 manually, but still no use at all. The project is not running! I wish I can make it run because it will save me so much time rather than rebuilding it.


I appriciate really any advice.

Thanks a lot

[Erno Mononen]

Hi,

fa00026 wrote:

[fa00026]

Thanks for getting back to me,

This is what I get n the output window, and the bowsere never opens:

JRuby limited openssl loaded. gem install jruby-openssl for full support.
=> Booting WEBrick...
http://wiki.jruby.org/wiki/JRuby_Builtin_OpenSSL
C:/Program Files/NetBeans 6.5/ruby2/jruby-1.1.6/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:445:in `load_missing_constant': uninitialized constant ActiveRecord::VERSION (NameError)
from C:/Program Files/NetBeans 6.5/ruby2/jruby-1.1.6/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:77:in `const_missing_with_dependencies'
from C:/Program Files/NetBeans 6.5/ruby2/jruby-1.1.6/lib/ruby/gems/1.8/gems/activerecord-jdbc-adapter-0.9.1/lib/active_record/connection_adapters/jdbc_adapter.rb:14
from C:/Program Files/NetBeans 6.5/ruby2/jruby-1.1.6/lib/ruby/gems/1.8/gems/activerecord-jdbc-adapter-0.9.1/lib/active_record/connection_adapters/jdbc_adapter.rb:31:in `require'
from C:/Program Files/NetBeans 6.5/ruby2/jruby-1.1.6/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
from C:/Program Files/NetBeans 6.5/ruby2/jruby-1.1.6/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require'
from C:/Program Files/NetBeans 6.5/ruby2/jruby-1.1.6/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:521:in `new_constants_in'
from C:/Program Files/NetBeans 6.5/ruby2/jruby-1.1.6/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:153:in `require'
from C:/Program Files/NetBeans 6.5/ruby2/jruby-1.1.6/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:69:in `establish_connection'
... 18 levels...
from C:/Program Files/NetBeans 6.5/ruby2/jruby-1.1.6/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/commands/server.rb:31:in `require'
from C:/Program Files/NetBeans 6.5/ruby2/jruby-1.1.6/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
from script\server:3


Reagrding the files, I have checked the server file it is completely empty. whilke the development file has a lot of text!

Appreciate indeed your help

Thanks

[Erno Mononen]

fa00026 wrote:

[fa00026]

Thanks a milloin, you saved me time and trouble I really apprecaite your fast help.

[skurt]

Hi,
can someone tell me, how to do it?

[fa00026]

If you mean how to do this:


Looks like you're hitting a bug in the activerecord-jdbc-adapter 0.9.1
gem (https://kenai.com/jira/browse/ACTIVERECORD_JDBC-9). Please try
downgrading to 0.9, that should help.


All you need to do is to first uninstall activerecord-jdbc-adapter 0.9.1, then install activerecord-jdbc-adapter from new gems and be sure to choose the vesrion you want.

Tell me if this what you wanted!

[skurt]

It was the problem...i figured out how to do it and did...
However, the sentence
Missing the Rails 2.3.2 gem. Please `gem install -v=2.3.2 rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.
...is still there.

skurt@need4speed ~ $ rails -v
Rails 2.3.2

In environment I have:
RAILS_GEM_VERSION = '2.3.2' unless defined? RAILS_GEM_VERSION

I really don't know, but I'll bet, its one letter somehow somewhere

[Brandon Hauff]

You need to use the -v flag to specify the version to install, i.e.

jruby -S gem install activerecord-jdbc-adapter -v=0.9.0