Memcached Session Symfony 3.0返回错误500

我尝试使用symfony 3.0 Memcached会话而不是默认会话。

我配置了我的配置。像这样:

imports:
    - { resource: params.php }
    - { resource: security.yml }
    - { resource: services.yml }
# Put parameters here that don't need to change on each machine where the app is deployed
# http://symfony.com/doc/current/best_practices/configuration.html#application-related-configuration
parameters:
    locale: en
framework:
    #esi:             ~
    #translator:      { fallbacks: ["%locale%"] }
    secret:          "%secret%"
    router:
        resource: "%kernel.root_dir%/config/routing.yml"
        strict_requirements: ~
    form:            ~
    csrf_protection: ~
    validation:      { enable_annotations: true }
    #serializer:      { enable_annotations: true }
    templating:
        engines: ['twig']
        #assets_version: SomeVersionScheme
    default_locale:  "%locale%"
    trusted_hosts:   ~
    trusted_proxies: ~
    session:
        # http://symfony.com/doc/current/reference/configuration/framework.html#handler-id
        handler_id:  session.handler.memcached
        session_memcached_host:     127.0.0.1
        session_memcached_port:     11211
        session_memcached_prefix:   ng_
        session_memcached_expire:   43200
    fragments:       ~
    http_method_override: true
    assets: ~
# Twig Configuration
twig:
    debug:            "%kernel.debug%"
    strict_variables: "%kernel.debug%"
# Doctrine Configuration
doctrine:
    dbal:
        driver:   "%database_driver%"
        host:     "%database_host%"
        port:     "%database_port%"
        dbname:   "%database_name%"
        user:     "%database_user%"
        password: "%database_password%"
        charset:  UTF8
        # if using pdo_sqlite as your database driver:
        #   1. add the path in parameters.yml
        #     e.g. database_path: "%kernel.root_dir%/data/data.db3"
        #   2. Uncomment database_path in parameters.yml.dist
        #   3. Uncomment next line:
        #     path:     "%database_path%"
    orm:
        auto_generate_proxy_classes: "%kernel.debug%"
        naming_strategy: doctrine.orm.naming_strategy.underscore
        auto_mapping: true
# Swiftmailer Configuration
swiftmailer:
    transport: "%mailer_transport%"
    host:      "%mailer_host%"
    username:  "%mailer_user%"
    password:  "%mailer_password%"
    encryption: "%mailer_encryption_method%"
    port: "%mailer_port%"
    spool:     { type: memory }

我编辑了服务。像这样:

services:
    session.memcached:
        class: Memcached
        arguments:
            persistent_id: %session_memcached_prefix%
        calls:
            - [ addServer, [ %session_memcached_host%, %session_memcached_port% ]]
    session.handler.memcached:
        class:     Symfony'Component'HttpFoundation'Session'Storage'Handler'MemcachedSessionHandler
        arguments: ["@session.memcached", { prefix: %session_memcached_prefix%, expiretime: %session_memcached_expire% }

但是在网络上我得到错误500。原因是因为这一行是畸形的:

arguments: ["@session.memcached", { prefix: %session_memcached_prefix%, expiretime: %session_memcached_expire% }

如何在Symfony 3上正确设置memcached会话?

我的error.log显示:

[Mon Jul 04 21:49:13.122413 2016] [:error] [pid 4244] [client . cn127.0.0.1:50098] PHP致命错误:Uncaught Symfony'Component'Yaml'Exception'ParseException: Malformed inlineYAML字符串["@session。Memcached "，{前缀:%session_memcached_prefix%， expiretime: %session_memcached_expire%}在第18行("arguments:["附近)@session。Memcached "，{前缀:%session_memcached_prefix%， expiretime: %session_memcached_expire%}"在/home/pcmagas/Kwdikas/web/apps/symphotest/vendor/symfony/symfony/src/Symfony/Component/Yaml/Inline.php: 338 ' nStack跟踪:' n # 0/home/pcmagas/Kwdikas/web/apps/symphotest/vendor/symfony/symfony/src/Symfony/Component/Yaml/Inline.php (63):Symfony '组件' Yaml '内联:parseSequence("[" @session.memc…"101年,数组)' n # 1/home/pcmagas/Kwdikas/web/apps/symphotest/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php (498):Symfony '组件' Yaml '内联:解析("["@session.memc…",假的,false, false, Array)'n#2/home/pcmagas/Kwdikas/web/apps/symphotest/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php (231):Symfony '组件' Yaml '解析器-> parseValue("[" @session.memc…"假，假，在/home/pcmagas/Kwdikas/web/apps/symphotest/vendor/symfony/symfony/src/Symfony/Component/Config/Loader/FileLoader.php第118行

还有一个新的配置。

imports:
    - { resource: params.php }
    - { resource: security.yml }
    - { resource: services.yml }
# Put parameters here that don't need to change on each machine where the app is deployed
# http://symfony.com/doc/current/best_practices/configuration.html#application-related-configuration
parameters:
    locale: en
    session_memcached_host:     127.0.0.1
    session_memcached_port:     11211
    session_memcached_prefix:   ng_
    session_memcached_expire:   43200
framework:
    #esi:             ~
    #translator:      { fallbacks: ["%locale%"] }
    secret:          "%secret%"
    router:
        resource: "%kernel.root_dir%/config/routing.yml"
        strict_requirements: ~
    form:            ~
    csrf_protection: ~
    validation:      { enable_annotations: true }
    #serializer:      { enable_annotations: true }
    templating:
        engines: ['twig']
        #assets_version: SomeVersionScheme
    default_locale:  "%locale%"
    trusted_hosts:   ~
    trusted_proxies: ~
    session:
        # http://symfony.com/doc/current/reference/configuration/framework.html#handler-id
        handler_id:  session.handler.memcached
    fragments:       ~
    http_method_override: true
    assets: ~
# Twig Configuration
twig:
    debug:            "%kernel.debug%"
    strict_variables: "%kernel.debug%"
# Doctrine Configuration
doctrine:
    dbal:
        driver:   "%database_driver%"
        host:     "%database_host%"
        port:     "%database_port%"
        dbname:   "%database_name%"
        user:     "%database_user%"
        password: "%database_password%"
        charset:  UTF8
        # if using pdo_sqlite as your database driver:
        #   1. add the path in parameters.yml
        #     e.g. database_path: "%kernel.root_dir%/data/data.db3"
        #   2. Uncomment database_path in parameters.yml.dist
        #   3. Uncomment next line:
        #     path:     "%database_path%"
    orm:
        auto_generate_proxy_classes: "%kernel.debug%"
        naming_strategy: doctrine.orm.naming_strategy.underscore
        auto_mapping: true
# Swiftmailer Configuration
swiftmailer:
    transport: "%mailer_transport%"
    host:      "%mailer_host%"
    username:  "%mailer_user%"
    password:  "%mailer_password%"
    encryption: "%mailer_encryption_method%"
    port: "%mailer_port%"
    spool:     { type: memory }