Error executing action `create` on resource 'cookbook_file[/var/chef/cache/packages-chef-io-public.key]'
                                                    ================================================================================

                                                    Chef::Exceptions::FileNotFound
                                                    ------------------------------
                                                    Cookbook 'apt-chef' (0.2.1) does not contain a file at any of these locations:
                                                      files/ubuntu-14.04/file:///opt/opscode/embedded/keys/packages-chef-io-public.key
                                                      files/ubuntu/file:///opt/opscode/embedded/keys/packages-chef-io-public.key
                                                      files/default/file:///opt/opscode/embedded/keys/packages-chef-io-public.key
                                                      files/file:///opt/opscode/embedded/keys/packages-chef-io-public.key

                                                    Resource Declaration:
                                                    ---------------------
                                                    # In /var/chef/cache/cookbooks/apt/providers/repository.rb

                                                     97:     cookbook_file cached_keyfile do
                                                     98:       source new_resource.key
                                                     99:       cookbook new_resource.cookbook
                                                    100:       mode 00644
                                                    101:       sensitive new_resource.sensitive if respond_to?(:sensitive)
                                                    102:       action :create
                                                    103:     end
                                                    104: 

                                                    Compiled Resource:
                                                    ------------------
                                                    # Declared in /var/chef/cache/cookbooks/apt/providers/repository.rb:97:in `install_key_from_uri'

                                                    cookbook_file("/var/chef/cache/packages-chef-io-public.key") do
                                                      provider Chef::Provider::CookbookFile
                                                      action [:create]
                                                      retries 0
                                                      retry_delay 2
                                                      default_guard_interpreter :default
                                                      path "/var/chef/cache/packages-chef-io-public.key"
                                                      backup 5
                                                      atomic_update true
                                                      source "file:///opt/opscode/embedded/keys/packages-chef-io-public.key"
                                                      declared_type :cookbook_file
                                                      cookbook_name "apt-chef"
                                                      mode 420
                                                    end