Rails - Jul 2012 - After moving from Ruby 1.8.7 to 1.9.3 - test/unit/error (LoadError)

People,

For my old library app I did with Rails 2.1.1, if I use Fedora 16/Ruby 
1.8.6, everything is OK.  If I copy the app to a Fedora 17/Ruby 1.9.3 
setup and reinstall all the old Gems and run:

   ./script/server

I get:

/usr/share/rubygems/rubygems/custom_require.rb:55:in `require'': cannot 
load such file -- test/unit/error (LoadError)
from /usr/share/rubygems/rubygems/custom_require.rb:55:in `require''
from 
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in
`block in require''
from 
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:355:in
`new_constants_in''
from 
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in
`require''
from 
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/deprecation.rb:204:in
`<top (required)>''
from /usr/share/rubygems/rubygems/custom_require.rb:55:in `require''
from /usr/share/rubygems/rubygems/custom_require.rb:55:in `require''
from 
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in
`block in require''
from 
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:355:in
`new_constants_in''
from 
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in
`require''
from 
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support.rb:40:in 
`<top (required)>''
from /usr/share/rubygems/rubygems/custom_require.rb:55:in `require''
from /usr/share/rubygems/rubygems/custom_require.rb:55:in `require''
from /usr/local/share/gems/gems/rails-2.1.1/lib/commands/server.rb:1:in 
`<top (required)>''
from /usr/share/rubygems/rubygems/custom_require.rb:55:in `require''
from /usr/share/rubygems/rubygems/custom_require.rb:55:in `require''
from ./script/server:3:in `<main>''

I have found similar problems reported and so have messed around with 
the paths in script/server:

#!/usr/bin/env ruby

# $: << File.dirname(__FILE__)
# $: << File.dirname(__FILE__) + ''..''
# $: << File.dirname(__FILE__) + ''../..''
# $: << File.join(File.dirname(__FILE__),''..'')
# require File.dirname(__FILE__) + ''/../config/boot''
# require File.expand_path(''../../config/boot'', __FILE__)
# require File.expand_path(__FILE__)+''/../../config/boot''

APP_PATH = File.expand_path(''../../config/application'', 
__FILE__)
require File.expand_path(''../../config/boot'',  __FILE__)

# require ''rails/commands''
require ''commands/server''

Any suggestions? (besides writing the app from scratch in the new 
environment).

Thanks,

Phil.

-- 
Philip Rhoades

GPO Box 3411
Sydney NSW	2001
Australia
E-mail:  phil-8eKeQ+h1VH4pAS55Wn97og@public.gmane.org

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Try this out:

Add in your script to improve the LOAD_PATH

#!/usr/bin/env ruby
$: << File.dirname(__FILE__) + ''../..''
require File.expand_path(''../../config/boot'', __FILE__)
require ''commands/server




On Monday, July 16, 2012 3:06:14 PM UTC+8, Philip Rhoades
wrote:
>
> People, 
>
> For my old library app I did with Rails 2.1.1, if I use Fedora 16/Ruby 
> 1.8.6, everything is OK.  If I copy the app to a Fedora 17/Ruby 1.9.3 
> setup and reinstall all the old Gems and run: 
>
>    ./script/server 
>
> I get: 
>
> /usr/share/rubygems/rubygems/custom_require.rb:55:in `require'':
cannot
> load such file -- test/unit/error (LoadError) 
> from /usr/share/rubygems/rubygems/custom_require.rb:55:in
`require''
> from 
>
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in
>
> `block in require'' 
> from 
>
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:355:in
>
> `new_constants_in'' 
> from 
>
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in
>
> `require'' 
> from 
>
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/deprecation.rb:204:in
>
> `<top (required)>'' 
> from /usr/share/rubygems/rubygems/custom_require.rb:55:in
`require''
> from /usr/share/rubygems/rubygems/custom_require.rb:55:in
`require''
> from 
>
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in
>
> `block in require'' 
> from 
>
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:355:in
>
> `new_constants_in'' 
> from 
>
/usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in
>
> `require'' 
> from 
> /usr/local/share/gems/gems/activesupport-2.1.1/lib/active_support.rb:40:in 
> `<top (required)>'' 
> from /usr/share/rubygems/rubygems/custom_require.rb:55:in
`require''
> from /usr/share/rubygems/rubygems/custom_require.rb:55:in
`require''
> from /usr/local/share/gems/gems/rails-2.1.1/lib/commands/server.rb:1:in 
> `<top (required)>'' 
> from /usr/share/rubygems/rubygems/custom_require.rb:55:in
`require''
> from /usr/share/rubygems/rubygems/custom_require.rb:55:in
`require''
> from ./script/server:3:in `<main>'' 
>
> I have found similar problems reported and so have messed around with 
> the paths in script/server: 
>
> #!/usr/bin/env ruby 
>
> # $: << File.dirname(__FILE__) 
> # $: << File.dirname(__FILE__) + ''..'' 
> # $: << File.dirname(__FILE__) + ''../..'' 
> # $: << File.join(File.dirname(__FILE__),''..'') 
> # require File.dirname(__FILE__) + ''/../config/boot'' 
> # require File.expand_path(''../../config/boot'', __FILE__)
> # require File.expand_path(__FILE__)+''/../../config/boot''
>
> APP_PATH = File.expand_path(''../../config/application'', 
__FILE__)
> require File.expand_path(''../../config/boot'',  __FILE__) 
>
> # require ''rails/commands'' 
> require ''commands/server'' 
>
> Any suggestions? (besides writing the app from scratch in the new 
> environment). 
>
> Thanks, 
>
> Phil. 
>
> -- 
> Philip Rhoades 
>
> GPO Box 3411 
> Sydney NSW        2001 
> Australia 
> E-mail:  phil-8eKeQ+h1VH4pAS55Wn97og@public.gmane.org 
>
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