uninitialized constant Backup::Setup

[tomasc]

Hello,
first congratulations on the wonderful gem.

I recently encountered the following error, when I try to initiate backup with rake task:

rake backup:run trigger=xxx-db RAILS_ENV=production --trace
(in /home/web/public_html/xxx/releases/20100127153720)
** Invoke backup:run (first_time)
** Invoke environment (first_time)
** Execute environment
** Execute backup:run
Running: xxx-db.
rake aborted!
uninitialized constant Backup::Setup
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:105:in const_missing' /home/web/public_html/radimpesko/releases/20100127153720/lib/tasks/backup/backup.rake:6 /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:incall'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in execute' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:ineach'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in execute' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:597:ininvoke_with_call_chain'
/usr/lib/ruby/1.8/monitor.rb:242:in synchronize' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:ininvoke_with_call_chain'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:583:in invoke' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2051:ininvoke_task'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in top_level' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:ineach'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in top_level' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:instandard_exception_handling'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2023:in top_level' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2001:inrun'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in standard_exception_handling' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1998:inrun'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/bin/rake:31
/usr/bin/rake:19:in `load'
/usr/bin/rake:19

rails 2.3.5 gem installed (no other rails versions)
backup (2.3.1) gem installed
config.gem "backup" in environment.rb
Ubuntu 9

The weirdest thing is that it used to work. Any ideas?

Thank you,
Tomas

[mrrooijen]

That's odd. Do you recall what you've changed since it stopped working? Or are you not aware whether you changed anything or not? (Since it just randomly happened).

Never seen this issue before. I assume this is running on your production box. Is it shared/vps/dedicated? It might be a permissions issue.

[fmluizao]

It seems that the gem wasn't loaded... are you using multiple versions of ruby? If yes, the backup gem is installed in all versions?

[mrrooijen]

No real issue. :)