Error from vagrant provision

gistfile1.txt

[2013-06-20T17:33:56+00:00] INFO: Storing updated cookbooks/metachef/.rspec in the cache.
[2013-06-20T17:33:56+00:00] INFO: Storing updated cookbooks/metachef/.watchr in the cache.
[2013-06-20T17:33:56+00:00] INFO: Storing updated cookbooks/metachef/Gemfile in the cache.
[2013-06-20T17:33:57+00:00] INFO: Storing updated cookbooks/metachef/metadata.json in the cache.
[2013-06-20T17:33:57+00:00] INFO: Storing updated cookbooks/metachef/metadata.rb in the cache.
[2013-06-20T17:33:57+00:00] INFO: Storing updated cookbooks/metachef/README.md in the cache.

================================================================================
Recipe Compile Error in /srv/chef/file_store/cookbooks/metachef/libraries/aspect.rb
================================================================================


SyntaxError
-----------
/srv/chef/file_store/cookbooks/metachef/libraries/attr_struct.rb:21: syntax error, unexpected '=', expecting '|'
        define_method(name) do |val=nil|
                                    ^
/srv/chef/file_store/cookbooks/metachef/libraries/attr_struct.rb:160: syntax error, unexpected kEND, expecting $end


Cookbook Trace:
---------------
  /srv/chef/file_store/cookbooks/metachef/libraries/metachef.rb:9
  /srv/chef/file_store/cookbooks/metachef/libraries/aspect.rb:1


Relevant File Content:
----------------------
/srv/chef/file_store/cookbooks/metachef/libraries/metachef.rb:

  2:
  3:  # $LOAD_PATH.unshift(File.expand_path('../../../lib'), File.dirname(__FILE__))
  4:  # require 'cluster_chef/dsl_object'
  5:
  6:  #
  7:  # Dependencies for metachef libraries
  8:  #
  9>> require File.expand_path('attr_struct.rb', File.dirname(__FILE__))
 10:  require File.expand_path('node_utils.rb',  File.dirname(__FILE__))
 11:  require File.expand_path('component.rb',   File.dirname(__FILE__))
 12:  require File.expand_path('aspect.rb',      File.dirname(__FILE__))
 13:  require File.expand_path('discovery.rb',   File.dirname(__FILE__))
 14:
 15:  # require File.expand_path('aspects.rb',     File.dirname(__FILE__))
 16:  # require METACHEF_DIR("libraries/aspect")
 17:  # require METACHEF_DIR("libraries/aspects")
 18:  # require METACHEF_DIR("libraries/discovery")



[2013-06-20T17:33:57+00:00] ERROR: Running exception handlers
[2013-06-20T17:33:57+00:00] FATAL: Saving node information to /srv/chef/file_store/failed-run-data.json
[2013-06-20T17:33:57+00:00] ERROR: Exception handlers complete
[2013-06-20T17:33:58+00:00] FATAL: Stacktrace dumped to /srv/chef/file_store/chef-stacktrace.out
[2013-06-20T17:33:58+00:00] FATAL: SyntaxError: /srv/chef/file_store/cookbooks/metachef/libraries/attr_struct.rb:21: syntax error, unexpected '=', expecting '|'
        define_method(name) do |val=nil|
                                    ^
/srv/chef/file_store/cookbooks/metachef/libraries/attr_struct.rb:160: syntax error, unexpected kEND, expecting $end
Chef never successfully completed! Any errors should be visible in the
output above. Please fix your recipes so that they properly complete.