NoMethodError exception

[ikeji]

NoMethodError
-------------
No resource or method named `chef_solo_search_installed?' for `Chef::Recipe "configure_gitzone"'

Cookbook Trace:
---------------
  /tmp/vagrant-chef-1/chef-solo-1/cookbooks/gitzone/recipes/configure_gitzone.rb:30:in `from_file'
  /tmp/vagrant-chef-1/chef-solo-1/cookbooks/gitzone/recipes/configure.rb:7:in `from_file'
  /tmp/vagrant-chef-1/chef-solo-1/cookbooks/gitzone/recipes/default.rb:28:in `from_file'

Relevant File Content:
----------------------
/tmp/vagrant-chef-1/chef-solo-1/cookbooks/gitzone/recipes/configure_gitzone.rb:

 23:      action :create
 24:      #password ''
 25:      #password# Run: openssl passwd -1 "theplaintextpassword"
 26:  end
 27:
 28:  # deploy ssh pub keys to authorized_keys file
 29:  ssh_keys = node['gitzone']['user_ssh_pub_keys']
 30>> if Chef::Config[:solo] and not chef_solo_search_installed?
 31:    Chef::Log.warn("This recipe uses search. Chef Solo does not support search unless you install the chef-solo-search cookbook.")  
 32:  else
 33:      # search for gitzone managed hosts
 34:      #search(:node, node[:gitzone][:search_query_managed_nodes] + " AND root_ssh_pub_keys:['' TO * ]").each do |n|
 35:      search(:node, node[:gitzone][:search_query_managed_nodes] + " AND root_ssh_pub_keys:*").each do |n|
 36:          node.set[:gitzone][:managed_nodes_pub_keys] = (node[:gitzone][:managed_nodes_pub_keys] + n[:root_ssh_pub_keys]).uniq.sort #unless n[:root_ssh_pub_keys].nil?
 37:      end
 38:      ssh_keys = (ssh_keys + node[:gitzone][:managed_nodes_pub_keys]).uniq.sort
 39:  end

This happen even if I add "chef-solo-search" to my Berksfile.