Symfony2 gearman worker在清除缓存时停止

我在symfony(2.4)项目中实现了Mmoreram gearman包。

我有一个网站，用户使行动和触发工作。

:

 # Get Gearman and tell it to run in the background a 'job'
        $id = $this->params['gearman']->doHighBackgroundJob('MYBundleServicesPublishWorker~publish',
            json_encode($parameters)
        );

和我有一个工人无限运行，并做作业(迭代:0)

我在后台从命令行运行一次:

nohup php /myproject/app/console gearman:worker:execute MYBundleServicesPublishWorker > /tmp/error_log.txt > /tmp/output_log.txt &

配置如下:

gearman:
   # Bundles will parsed searching workers
   bundles:
      # Name of bundle
      MyBundle:
         # Bundle name
         name: myBundle
         # Bundle search can be enabled or disabled
         active: true
         # If any include is defined, Only these namespaces will be parsed
         # Otherwise, full Bundle will be parsed
         include:
            - Services
            - EventListener
         # Namespaces this Bundle will ignore when parsing
         ignore:
            - DependencyInjection
            - Resources
   # default values
   # All these values will be used if are not overwritten in Workers or jobs
   defaults:
      # Default method related with all jobs
      # do // deprecated as of pecl/gearman 1.0.0. Use doNormal
      # doNormal
      # doBackground
      # doHigh
      # doHighBackground
      # doLow
      # doLowBackground
      method: doNormal
      # Default number of executions before job dies.
      # If annotations defined, will be overwritten
      # If empty, 0 is defined by default
      iterations: 0
      # execute callbacks after operations using Kernel events
      callbacks: true
      # Prefix in all jobs
      # If empty name will not be modified
      # Useful for rename jobs in different environments
      job_prefix: null
      # Autogenerate unique key in jobs/tasks if not set
      # This key is unique given a Job name and a payload serialized
      generate_unique_key: true
      # Prepend namespace when callableName is built
      # By default this variable is set as true
      workers_name_prepend_namespace: true
   # Server list where workers and clients will connect to
   # Each server must contain host and port
   # If annotations defined, will be full overwritten
   #
   # If servers empty, simple localhost server is defined by default
   # If port empty, 4730 is defined by efault
   servers:
      localhost:
         host: 127.0.0.1
         port: 4730
doctrine_cache:
    providers:
        gearman_cache:
            type: apc
            namespace: doctrine_cache.ns.gearman
 

我的问题是当我运行app/console cache:clear和之后的工作进入工人崩溃

它的抛出错误:

PHP警告:require_once (/myproject/app/缓存/dev/jms_diextra/理论/EntityManager_53a06fbf221b4.php):打开流失败:没有这样的文件或目录/myproject/app/cache/dev/appDevDebugProjectContainer.php on line 787

PHP致命错误:require_once(): Failed open required'//app/缓存/dev/myproject jms_diextra/理论/EntityManager_53a06fbf221b4.php"(include_path = ':/usr/share/php:/usr/share/梨’)/myproject/app/cache/dev/appDevDebugProjectContainer.php on line 787

我怎么能解决它，我试着改变学说束缓存类型:file_system/array/apc但它没有帮助

我怎样才能克服这个?我做错了什么?

Thanks in advance