Errors with ebs_volume

Sun, 29 Nov 2009 05:07:19 +0000] DEBUG: Loading Recipe aws
[Sun, 29 Nov 2009 05:07:19 +0000] DEBUG: Found recipe default in cookbook aws
[Sun, 29 Nov 2009 05:07:19 +0000] DEBUG: right_aws at version 1.10.0
[Sun, 29 Nov 2009 05:07:19 +0000] DEBUG: Loading Recipe runtime-db
[Sun, 29 Nov 2009 05:07:19 +0000] DEBUG: Found recipe default in cookbook runtime-db
/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/mixin/recipe_definition_dsl_core.rb:57:in `method_missing': Cannot find EbsVolume for ebs_volume (NameError)
Original exception: NameError: uninitialized constant Chef::Resource::EbsVolume
	from /var/chef/cache/cookbooks/runtime-db/recipes/default.rb:1:in `from_file'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/cookbook.rb:166:in `load_recipe'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/compile.rb:156:in `load_recipes'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/compile.rb:142:in `each'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/compile.rb:142:in `load_recipes'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/compile.rb:50:in `initialize'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/client.rb:403:in `new'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/client.rb:403:in `converge'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/client.rb:89:in `run'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/application/client.rb:186:in `run_application'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/application/client.rb:178:in `loop'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/application/client.rb:178:in `run_application'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/application.rb:57:in `run'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/bin/chef-client:26
	from /usr/bin/chef-client:19:in `load'
	from /usr/bin/chef-client:19