cookbook does not work with ubuntu 12.04 (parent dir does not exists). about postgresql HOT 9 CLOSED

Recipe: postgresql::server
  * template[/var/lib/postgresql/9.1/main/postgresql.conf] action create
    * Parent directory /var/lib/postgresql/9.1/main does not exist.
================================================================================
Error executing action `create` on resource 'template[/var/lib/postgresql/9.1/main/postgresql.conf]'
================================================================================


Chef::Exceptions::EnclosingDirectoryDoesNotExist
------------------------------------------------
Parent directory /var/lib/postgresql/9.1/main does not exist.


Resource Declaration:
---------------------
# In /root/chef-solo/cookbooks-2/postgresql/recipes/server.rb

 62: template "#{node['postgresql']['dir']}/postgresql.conf" do
 63:   source "postgresql.conf.erb"
 64:   owner "postgres"
 65:   group "postgres"
 66:   mode 0600
 67:   notifies change_notify, 'service[postgresql]', :immediately
 68: end
 69: 



Compiled Resource:
------------------
# Declared in /root/chef-solo/cookbooks-2/postgresql/recipes/server.rb:62:in `from_file'

template("/var/lib/postgresql/9.1/main/postgresql.conf") do
  provider Chef::Provider::Template
  action "create"
  retries 0
  retry_delay 2
  path "/var/lib/postgresql/9.1/main/postgresql.conf"
  backup 5
  atomic_update true
  source "postgresql.conf.erb"
  cookbook_name :postgresql
  recipe_name "server"
  owner "postgres"
  group "postgres"
  mode 384
end