Vagrant 流浪者up厨师在正常up时无法提供服务

所以我以为这一切都在起作用，但似乎我还是错过了一些东西

当我<代码>流浪者毁灭--强迫和流浪者行动时，一切都正常。它创建了盒子，并按预期工作

但是，如果我先执行

vagrant-halt

，然后执行

vagrant-up

，我会得到以下错误：

==> default: [2015-01-26T14:04:21+00:00] ERROR: Cookbook install not found. If you're loading install from another cookbook, make sure you configure the dependency in your metadata
==> default: [2015-01-26T14:04:21+00:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)

install

是一个定制的配方，它基本上只安装了一堆软件包，没有什么特别的

这是

default.rb

，它位于

站点\u cookbooks/install/recipies/

# Install repos for PHP 5.5
remote_file "Creating PHP5.5 Repo" do
    path                    "#{Chef::Config[:file_cache_path]}/webtatic_repo_latest.rpm"
    source                  "http://mirror.webtatic.com/yum/el6/latest.rpm"
    action                  :create
end

rpm_package "Installing PHP5.5 Repo" do
    package_name            "jmxtrans"
    source                  "#{Chef::Config[:file_cache_path]}/webtatic_repo_latest.rpm"
    action                  :install
end

# Install PHP 5.5 packages
yum_package "Installing PHP5.5" do
    package_name            "php55w"
    version                 "5.5.20-1.w6"
    allow_downgrade         true    
end

# Install PHP 5.5 Cli
yum_package "Installing PHP5.5-cli" do
    package_name            "php55w-cli"
    version                 "5.5.20-1.w6"
    allow_downgrade         true
end

# Install PHP 5.5 common
yum_package "Installing PHP5.5-common" do
    package_name            "php55w-common"
    version                 "5.5.20-1.w6"
    allow_downgrade         true
end

# Install PHP 5.5 mysql
yum_package "Installing PHP5.5-mysql" do
    package_name            "php55w-mysql"
    version                 "5.5.20-1.w6"
    allow_downgrade         true
end

# Install the mysql server
mysql_service "default" do
    instance                "property.ca"
    version                 "5.5"
    initial_root_password   node["install"]["mysql"]["password"]
    port                    "3306"
    bind_address            "0.0.0.0"
    action                  [:create, :start]
end

# Install the mysql client
mysql_client "default" do
    version                 "5.5"
    action                  :create
end

# Install Apache 2.4 repo
remote_file "Installing Apache 2.4 repo" do
    path                    "/etc/yum.repos.d/epel-httpd24.repo"
    source                  "http://repos.fedorapeople.org/repos/jkaluza/httpd24/epel-httpd24.repo"
    action                  :create
end

# Install Apache 2.4 package
yum_package "Installing Apache 2.4" do
    package_name            "httpd24-apr"
    version                 "1.4.8-2.el6"
    allow_downgrade         true
end

# Install Git package
yum_package "Installing Git" do
    package_name            "git"
    version                 "1.7.1-3.el6_4.1"
    allow_downgrade         true
end


# Download composer
remote_file "Downloading composer" do
    path "#{Chef::Config[:file_cache_path]}/composer_installer"
    source "https://getcomposer.org/installer"
    action :create
end

# Install composer
bash "Install composer" do
    user                    "root"
    cwd                     "/usr/bin"
    code <<-EOH
    php #{Chef::Config[:file_cache_path]}/composer_installer -- ----install-/usr/local/bin --filename=composer
    EOH
end

我的

流浪汉档案

：

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure(2) do |config|
    config.vm.box = "chef/centos-6.5"

    # Plugins
    config.berkshelf.enabled = true
    config.omnibus.chef_version = :latest    

    config.vm.hostname = "site.ca"    
    config.vm.network "public_network"

    config.vm.synced_folder "/Users/PropertyDev/Projects/property.ca", "/var/www/site.ca"
    config.vm.synced_folder "/Users/MyUser/Projects/scripts", "/var/www/scripts"


    # run: "always"
    config.vm.provision "chef_solo" do |chef|

        chef.json = {
            "install" => {
                "mysql" => {
                    "password" => "password"
                }
            }
        }

        chef.cookbooks_path = "site_cookbooks"
        chef.add_recipe "install"
        # chef.log_level = :debug
    end

end

# encoding: utf-8
source 'https://supermarket.chef.io'

cookbook "mysql", "~> 6.0.10"
cookbook "install", path: "site_cookbooks/install"

我的

Berksfile

：

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure(2) do |config|
    config.vm.box = "chef/centos-6.5"

    # Plugins
    config.berkshelf.enabled = true
    config.omnibus.chef_version = :latest    

    config.vm.hostname = "site.ca"    
    config.vm.network "public_network"

    config.vm.synced_folder "/Users/PropertyDev/Projects/property.ca", "/var/www/site.ca"
    config.vm.synced_folder "/Users/MyUser/Projects/scripts", "/var/www/scripts"


    # run: "always"
    config.vm.provision "chef_solo" do |chef|

        chef.json = {
            "install" => {
                "mysql" => {
                    "password" => "password"
                }
            }
        }

        chef.cookbooks_path = "site_cookbooks"
        chef.add_recipe "install"
        # chef.log_level = :debug
    end

end

# encoding: utf-8
source 'https://supermarket.chef.io'

cookbook "mysql", "~> 6.0.10"
cookbook "install", path: "site_cookbooks/install"

来自

vagrant reload的完整调试输出--使用
debug\u level=：debug提供

» vagrant reload --provision
==> default: Loading Berkshelf datafile...
==> default: Sharing cookbooks with VM
==> default: Attempting graceful shutdown of VM...
==> default: Checking if box 'chef/centos-6.5' is up to date...
==> default: Clearing any previously set forwarded ports...
==> default: Updating Vagrant's Berkshelf...
==> default: Resolving cookbook dependencies...
==> default: Fetching 'install' from source at site_cookbooks/install
==> default: Using install (1.0.0) from source at site_cookbooks/install
==> default: Using rbac (1.0.2)
==> default: Using smf (2.2.1)
==> default: Using yum-mysql-community (0.1.12)
==> default: Using resource-control (0.1.1)
==> default: Using yum (3.5.2)
==> default: Using mysql (6.0.10)
==> default: Vendoring install (1.0.0) to /Users/User/.berkshelf/vagrant-berkshelf/shelves/berkshelf20150127-46811-19w58cq-default/install
==> default: Vendoring mysql (6.0.10) to /Users/User/.berkshelf/vagrant-berkshelf/shelves/berkshelf20150127-46811-19w58cq-default/mysql
==> default: Vendoring rbac (1.0.2) to /Users/User/.berkshelf/vagrant-berkshelf/shelves/berkshelf20150127-46811-19w58cq-default/rbac
==> default: Vendoring resource-control (0.1.1) to /Users/User/.berkshelf/vagrant-berkshelf/shelves/berkshelf20150127-46811-19w58cq-default/resource-control
==> default: Vendoring smf (2.2.1) to /Users/User/.berkshelf/vagrant-berkshelf/shelves/berkshelf20150127-46811-19w58cq-default/smf
==> default: Vendoring yum (3.5.2) to /Users/User/.berkshelf/vagrant-berkshelf/shelves/berkshelf20150127-46811-19w58cq-default/yum
==> default: Vendoring yum-mysql-community (0.1.12) to /Users/User/.berkshelf/vagrant-berkshelf/shelves/berkshelf20150127-46811-19w58cq-default/yum-mysql-community
==> default: Clearing any previously set network interfaces...
==> default: Available bridged network interfaces:
1) en4: Display Ethernet
2) en0: Wi-Fi (AirPort)
3) en1: Thunderbolt 1
4) en2: Thunderbolt 2
5) p2p0
6) awdl0
7) bridge0
==> default: When choosing an interface, it is usually the one that is
==> default: being used to connect to the internet.
    default: Which interface should the network bridge to? 1
==> default: Preparing network interfaces based on configuration...
    default: Adapter 1: nat
    default: Adapter 2: bridged
==> default: Forwarding ports...
    default: 22 => 2222 (adapter 1)
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
    default: SSH address: 127.0.0.1:2222
    default: SSH username: vagrant
    default: SSH auth method: private key
    default: Warning: Connection timeout. Retrying...
    default: Warning: Remote connection disconnect. Retrying...
==> default: Machine booted and ready!
==> default: Checking for guest additions in VM...
==> default: Checking for host entries
==> default: Setting hostname...
==> default: Configuring and enabling network interfaces...
==> default: Mounting shared folders...
    default: /vagrant => /Users/User/Projects/vagrant_test
    default: /var/www/scripts => /Users/User/Projects/scripts
    default: /var/www/site.ca => /Users/User/Projects/site.ca
==> default: Chef 12.0.3 Omnibus package is already installed.
==> default: Running provisioner: chef_solo...
==> default: Detected Chef (latest) is already installed
Generating chef JSON and uploading...
==> default: Running chef-solo...
==> default: [2015-01-27T21:00:31+00:00] INFO: Forking chef instance to converge...
==> default: [2015-01-27T21:00:31+00:00] DEBUG: Fork successful. Waiting for new chef pid: 2977
==> default: [2015-01-27T21:00:31+00:00] DEBUG: Forked instance now converging
==> default: [2015-01-27T21:00:31+00:00] INFO: *** Chef 12.0.3 ***
==> default: [2015-01-27T21:00:31+00:00] INFO: Chef-client pid: 2977
==> default: [2015-01-27T21:00:31+00:00] DEBUG: Chef-client request_id: 03997806-45c2-4d61-a9ab-029c3960788e
==> default: [2015-01-27T21:00:34+00:00] DEBUG: Building node object for property.ca
==> default: [2015-01-27T21:00:34+00:00] DEBUG: Extracting run list from JSON attributes provided on command line
==> default: [2015-01-27T21:00:34+00:00] INFO: Setting the run_list to ["recipe[install]"] from CLI options
==> default: [2015-01-27T21:00:34+00:00] DEBUG: Applying attributes from json file
==> default: [2015-01-27T21:00:34+00:00] DEBUG: Platform is centos version 6.5
==> default: [2015-01-27T21:00:34+00:00] INFO: Run List is [recipe[install]]
==> default: [2015-01-27T21:00:34+00:00] INFO: Run List expands to [install]
==> default: [2015-01-27T21:00:34+00:00] INFO: Starting Chef Run for property.ca
==> default: [2015-01-27T21:00:34+00:00] INFO: Running start handlers
==> default: [2015-01-27T21:00:34+00:00] INFO: Start handlers complete.
==> default: [2015-01-27T21:00:34+00:00] DEBUG: Re-raising exception: Chef::Exceptions::CookbookNotFound - Cookbook install not found. If you're loading install from another cookbook, make sure you configure the dependency in your metadata
==> default: /opt/chef/embedded/apps/chef/lib/chef/cookbook/cookbook_collection.rb:38:in `block in initialize'
==> default:   /opt/chef/embedded/lib/ruby/gems/2.1.0/gems/ohai-8.0.1/lib/ohai/mash.rb:77:in `yield'
==> default:   /opt/chef/embedded/lib/ruby/gems/2.1.0/gems/ohai-8.0.1/lib/ohai/mash.rb:77:in `default'
==> default:   /opt/chef/embedded/lib/ruby/gems/2.1.0/gems/ohai-8.0.1/lib/ohai/mash.rb:77:in `default'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:277:in `[]'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:277:in `each_cookbook_dep'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:255:in `add_cookbook_with_deps'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:88:in `block in cookbook_order'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:86:in `each'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:86:in `cookbook_order'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:98:in `compile_libraries'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:71:in `compile'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/run_context.rb:92:in `load'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/policy_builder/expand_node_object.rb:73:in `setup_run_context'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/client.rb:235:in `setup_run_context'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/client.rb:397:in `run'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/application.rb:261:in `block in fork_chef_client'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/application.rb:249:in `fork'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/application.rb:249:in `fork_chef_client'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/application.rb:215:in `block in run_chef_client'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/local_mode.rb:38:in `with_server_connectivity'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/application.rb:201:in `run_chef_client'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/application/solo.rb:245:in `block in interval_run_chef_client'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/application/solo.rb:234:in `loop'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/application/solo.rb:234:in `interval_run_chef_client'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/application/solo.rb:224:in `run_application'
==> default:   /opt/chef/embedded/apps/chef/lib/chef/application.rb:58:in `run'
==> default:   /opt/chef/embedded/apps/chef/bin/chef-solo:25:in `<top (required)>'
==> default:   /usr/bin/chef-solo:40:in `load'
==> default:   /usr/bin/chef-solo:40:in `<main>'
==> default: [2015-01-27T21:00:34+00:00] ERROR: Running exception handlers
==> default: [2015-01-27T21:00:34+00:00] ERROR: Exception handlers complete
==> default: [2015-01-27T21:00:34+00:00] FATAL: Stacktrace dumped to /var/chef/cache/chef-stacktrace.out
==> default: [2015-01-27T21:00:34+00:00] DEBUG: Chef::Exceptions::CookbookNotFound: Cookbook install not found. If you're loading install from another cookbook, make sure you configure the dependency in your metadata
==> default: /opt/chef/embedded/apps/chef/lib/chef/cookbook/cookbook_collection.rb:38:in `block in initialize'
==> default: /opt/chef/embedded/lib/ruby/gems/2.1.0/gems/ohai-8.0.1/lib/ohai/mash.rb:77:in `yield'
==> default: /opt/chef/embedded/lib/ruby/gems/2.1.0/gems/ohai-8.0.1/lib/ohai/mash.rb:77:in `default'
==> default: /opt/chef/embedded/lib/ruby/gems/2.1.0/gems/ohai-8.0.1/lib/ohai/mash.rb:77:in `default'
==> default: /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:277:in `[]'
==> default: /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:277:in `each_cookbook_dep'
==> default: /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:255:in `add_cookbook_with_deps'
==> default: /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:88:in `block in cookbook_order'
==> default: /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:86:in `each'
==> default: /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:86:in `cookbook_order'
==> default: /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:98:in `compile_libraries'
==> default: /opt/chef/embedded/apps/chef/lib/chef/run_context/cookbook_compiler.rb:71:in `compile'
==> default: /opt/chef/embedded/apps/chef/lib/chef/run_context.rb:92:in `load'
==> default: /opt/chef/embedded/apps/chef/lib/chef/policy_builder/expand_node_object.rb:73:in `setup_run_context'
==> default: /opt/chef/embedded/apps/chef/lib/chef/client.rb:235:in `setup_run_context'
==> default: /opt/chef/embedded/apps/chef/lib/chef/client.rb:397:in `run'
==> default: /opt/chef/embedded/apps/chef/lib/chef/application.rb:261:in `block in fork_chef_client'
==> default: /opt/chef/embedded/apps/chef/lib/chef/application.rb:249:in `fork'
==> default: /opt/chef/embedded/apps/chef/lib/chef/application.rb:249:in `fork_chef_client'
==> default: /opt/chef/embedded/apps/chef/lib/chef/application.rb:215:in `block in run_chef_client'
==> default: /opt/chef/embedded/apps/chef/lib/chef/local_mode.rb:38:in `with_server_connectivity'
==> default: /opt/chef/embedded/apps/chef/lib/chef/application.rb:201:in `run_chef_client'
==> default: /opt/chef/embedded/apps/chef/lib/chef/application/solo.rb:245:in `block in interval_run_chef_client'
==> default: /opt/chef/embedded/apps/chef/lib/chef/application/solo.rb:234:in `loop'
==> default: /opt/chef/embedded/apps/chef/lib/chef/application/solo.rb:234:in `interval_run_chef_client'
==> default: /opt/chef/embedded/apps/chef/lib/chef/application/solo.rb:224:in `run_application'
==> default: /opt/chef/embedded/apps/chef/lib/chef/application.rb:58:in `run'
==> default: /opt/chef/embedded/apps/chef/bin/chef-solo:25:in `<top (required)>'
==> default: /usr/bin/chef-solo:40:in `load'
==> default: /usr/bin/chef-solo:40:in `<main>'
==> default: [2015-01-27T21:00:34+00:00] ERROR: Cookbook install not found. If you're loading install from another cookbook, make sure you configure the dependency in your metadata
==> default: [2015-01-27T21:00:34+00:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)
Chef never successfully completed! Any errors should be visible in the
output above. Please fix your recipes so that they properly complete.

»流浪者重新装载——规定
==>默认值：正在加载数据文件。。。
==>默认值：与虚拟机共享食谱
==>默认值：正在尝试正常关闭VM。。。
==>默认设置：检查“chef/centos-6.5”框是否为最新状态。。。
==>默认值：清除以前设置的所有转发端口。。。
==>默认值：更新流浪者的书架。。。
==>默认值：解析cookbook依赖项。。。
==>默认值：从站点的源获取“安装”\u cookbooks/install
==>默认设置：在站点使用源代码安装（1.0.0）\u cookbooks/install
==>默认值：使用rbac（1.0.2）
==>默认值：使用smf（2.2.1）
==>默认值：使用yum-mysql社区（0.1.12）
==>默认值：使用资源控制（0.1.1）
==>默认值：使用yum（3.5.2）
==>默认：使用mysql（6.0.10）
==>默认：供应商安装（1.0.0）到/Users/User/.berkshellf/vagrant berkshellf/shelfs/berkshellf20150127-46811-19w58cq-default/install
==>默认值：将mysql（6.0.10）出售给/Users/User/.berkshell/vagrant berkshell/shelfs/berkshellf20150127-46811-19w58cq-default/mysql
==>默认值：将rbac（1.0.2）出售给/Users/User/.berkshell/vagrant berkshell/shelfs/berkshellf20150127-46811-19w58cq-default/rbac
==>默认值：供应商资源控制（0.1.1）到/Users/User/.berkshell/vagrant berkshell/shelfs/berkshellf20150127-46811-19w58cq-default/资源控制
==>默认值：向/Users/User/.berkshell/vagrant berkshell/shelfs/berkshellf20150127-46811-19w58cq-default/smf出售smf（2.2.1）
==>default:Vendoring yum（3.5.2）to/Users/User/.berkshell/vagrant berkshell/shelfs/berkshellf20150127-46811-19w58cq-default/yum
==>默认值：将yum-mysql社区（0.1.12）出售给/Users/User/.berkshell/vagrant-berkshell/shelfs/berkshellf20150127-46811-19w58cq-default/yum-mysql社区
==>默认设置：清除任何以前设置的网络接口。。。
==>默认值：可用的桥接网络接口：
1） en4：显示以太网
2） en0:Wi-Fi（机场）
3） en1:Thunderbolt 1
4） en2：霹雳2
5） p2p0
6） awdl0
7） 布里奇0
==>默认值：选择接口时，通常是
==>默认值：用于连接到internet。
默认设置：网络桥接到哪个接口？1.
==>默认值：根据配置准备网络接口。。。
默认值：适配器1:nat
默认值：适配器2：桥接
==>默认值：转发端口。。。
默认值：22=>2222（适配器1）
==>默认值：正在启动VM。。。
==>默认值：等待机器启动。这可能需要几分钟。。。
默认值：SSH地址：127.0.0.1:2222
默认值：SSH用户名：vagrant
默认值：SSH auth方法：私钥
默认值：警告：连接超时。重试。。。
默认值：警告：远程连接断开。重试。。。
==>默认值：机器已启动并准备就绪！
==>默认值：正在VM中检查来宾添加。。。
==>默认值：检查主机条目
==>默认设置：设置主机名。。。
==>默认值：配置和启用网络接口。。。
==>默认值：装载共享文件夹。。。
默认值：/vagrant=>/Users/User/Projects/vagrant\u test
默认值：/var/www/scripts=>/Users/User/Projects/scripts
默认值：/var/www/site.ca=>/Users/User/Projects/site.ca
==>默认值：已安装Chef 12.0.3 Omnibus软件包。
==>默认值：运行provisioner:chef_solo。。。
==>默认值：已安装检测到的厨师（最新）
正在生成并正在上载。。。
==>默认值：运行chef solo。。。
==>默认值：[2015-01-27T21:00:31+00:00]信息：分叉厨师实例以聚合。。。
==>默认值：[2015-01-27T21:00:31+00:00]调试：成功。等待新厨师pid:2977
==>默认值：[2015-01-27T21:00:31+00:00]调试：分叉实例正在收敛
==>默认值：[2015-01-27T21:00:31+00:00]信息：**Chef 12.0.3***
==>默认值：[2015-01-27T21:00:31+00:00]信息：厨师客户pid:2977
==>默认值：[2015-01-27T21:00:31+00:00]调试：厨师客户端请求\u id:03997806-45c2-4d61-a9ab-029c3960788e
==>默认值：[2015-01-27T21:00:34+00:00]调试：为property.ca构建节点对象
==>默认值：[2015-01-27T21:00:34+00:00]调试：从命令行提供的JSON属性中提取运行列表
==>默认值：[2015-01-27T21:00:34+00:00]信息：从CLI选项将运行列表设置为[“配方[安装]”]
==>默认值：[2015-01-27T21:00:34+00:00]调试：应用json文件中的属性
==>默认值：[2015-01-27T21:00:34+00:00]调试：平台为centos版本6.5
==>默认值：[2015-01-27T21:00:34+00:00]信息：运行列表为[配方[安装]]
==>默认值：[2015-01-27T21:00:34+00:00]信息：运行列表扩展为[安装]
==>默认值：[2015-01-27T21:00:34+00:00]信息：正在为property.ca启动Chef运行
==>默认值：[2015-01-27T21:00:34+00:00]信息：正在运行启动处理程序
==>默认值：[2015-01-27T21:00:34+00:00]信息：启动处理程序完成。
==>默认值：[2015-01-27T21:00:34+00:00]调试：重新引发异常：厨师：：异常：：CookbookNotFound-未找到Cookbook安装。如果您是从另一个cookbook加载安装，请确保在元数据中配置依赖项
==>默认值：/opt/chef/embedded/apps/chef/lib/chef/cookbook/cookbook\u collection.rb:38:in'block in initialize'
==>默认值：/opt/chef/embedded/lib/ruby/gems/2.1.0/gems/ohai-8.0.1/lib/ohai/mash.rb:77:in'yield'
==>默认值：