Help with "Hobo::Dryml (NameError)"

[Brian Corbin]

A server died on us and I am having trouble getting the backup of the code working on the new system.  I think I have all of the required gems and same ruby version that the dead server had.  Here's the error I get when starting up:

ruby script/server
=> Booting WEBrick
=> Rails 2.3.14 application starting on http://0.0.0.0:3000
NOTE: Gem.source_index is deprecated, use Specification. It will be removed on or after 2011-11-01.
Gem.source_index called from /usr/lib/ruby/gems/1.8/gems/rails-2.3.14/lib/rails/gem_dependency.rb:21.
NOTE: Gem::SourceIndex#initialize is deprecated with no replacement. It will be removed on or after 2011-11-01.
Gem::SourceIndex#initialize called from /usr/lib/ruby/gems/1.8/gems/rails-2.3.14/lib/rails/vendor_gem_source_index.rb:100.
NOTE: Gem.source_index is deprecated, use Specification. It will be removed on or after 2011-11-01.
Gem.source_index called from /usr/lib/ruby/gems/1.8/gems/rails-2.3.14/lib/rails/gem_dependency.rb:78.
NOTE: Gem::SourceIndex#each is deprecated with no replacement. It will be removed on or after 2011-11-01.
Gem::SourceIndex#each called from /usr/lib/ruby/gems/1.8/gems/rails-2.3.14/lib/rails/vendor_gem_source_index.rb:123.
NOTE: Gem::SourceIndex#each is deprecated with no replacement. It will be removed on or after 2011-11-01.
Gem::SourceIndex#each called from /usr/lib/ruby/gems/1.8/gems/rails-2.3.14/lib/rails/vendor_gem_source_index.rb:124.
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:469:in `load_missing_constant': uninitialized constant Hobo::Dryml (NameError)
        from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:106:in `const_missing'
        from /var/www/admin/config/initializers/hobo.rb:7
        from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:171:in `load_without_new_constant_marking'
        from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:171:in `load'
        from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:547:in `new_constants_in'
        from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:171:in `load'
        from /usr/lib/ruby/gems/1.8/gems/rails-2.3.14/lib/initializer.rb:622:in `load_application_initializers'
        from /usr/lib/ruby/gems/1.8/gems/rails-2.3.14/lib/initializer.rb:621:in `each'
        from /usr/lib/ruby/gems/1.8/gems/rails-2.3.14/lib/initializer.rb:621:in `load_application_initializers'
        from /usr/lib/ruby/gems/1.8/gems/rails-2.3.14/lib/initializer.rb:176:in `process'
        from /usr/lib/ruby/gems/1.8/gems/rails-2.3.14/lib/initializer.rb:113:in `send'
        from /usr/lib/ruby/gems/1.8/gems/rails-2.3.14/lib/initializer.rb:113:in `run'
        from /var/www/admin/config/environment.rb:9
        from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
        from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
        from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:182:in `require'
        from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:547:in `new_constants_in'
        from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:182:in `require'
        from /usr/lib/ruby/gems/1.8/gems/rails-2.3.14/lib/commands/server.rb:84
        from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
        from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
        from script/server:3

And here are the installed gems:
gem list --local

*** LOCAL GEMS ***

actionmailer (2.3.14)
actionpack (2.3.14)
activerecord (2.3.14)
activerecord-sqlserver-adapter (2.3.14)
activeresource (2.3.14)
activesupport (2.3.14)
arel (3.0.2)
builder (3.0.0)
bundler (1.0.22)
dryml (1.1.0)
erubis (2.7.0)
hike (1.2.1)
hobo (1.1.0)
hobofields (1.1.0)
hobosupport (1.1.0)
i18n (0.6.0)
journey (1.0.3)
json (1.6.5)
mail (2.4.3)
mime-types (1.17.2)
multi_json (1.1.0)
polyglot (0.3.3)
rack (1.4.1, 1.1.3)
rack-cache (1.2)
rack-ssl (1.3.2)
rack-test (0.6.1)
rails (2.3.14)
rake (0.9.2.2)
rdoc (3.12)
rdoc-data (3.12)
sprockets (2.1.2)
thor (0.14.6)
tilt (1.3.3)
treetop (1.4.10)
tzinfo (0.3.32)
will_paginate (2.3.16)

I have also downgraded rubygems to the version that was on the dead server. (1.3.6).  That got rid of warnings about deprecations, but the "uninitialized constant Hobo::Dryml (NameError)" error remains.

Does anyone have any idea why Hobo::Dryml is undefined here?  Thanks!

Brian

[Bryan Larsen]

You've stumbled upon the major difference between Hobo 1.0 and 1.1.
In 1.0 DRYML is part of Hobo. In 1.1 it's been split out into it's
own gem, thus is accessed as Dryml rather than Hobo::Dryml. You can
either try with Hobo 1.0 or you can edit config/initializers/hobo.rb
to replace Hobo::Dryml with Dryml.

cheers,
Bryan

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[Brian Corbin]

Well that was easy!  Thanks, Bryan!

Brian

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