Php symfony2 gearman worker在清除缓存时停止

我在我的symfony2.4项目中实现了

我有一个网站，用户可以采取行动并触发工作

比如：

我有一个工人可以无限地运行并执行作业迭代：0

我在后台从命令行运行过一次：

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

配置如下所示：

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，当我运行应用程序/控制台缓存时：清除该作业，然后进入工作崩溃

其抛出错误：

PHP警告： 需要_once/myproject/app/cache/dev/jms_diextra/doctrine/EntityManager_53a06fb21b4.php： 无法打开流：中没有此类文件或目录 /第787行的myproject/app/cache/dev/appDevDebugProjectContainer.php

PHP致命错误：需要\u一次：需要打开失败 “/myproject/app/cache/dev/jms_diextra/doctrine/EntityManager_53a06fbf221b4.php” 将_path='：/usr/share/php:/usr/share/pear'包含在 /第787行的myproject/app/cache/dev/appDevDebugProjectContainer.php

如何修复它，我尝试更改doctrine bundle缓存类型：file\u system/array/apc 但这没有帮助

我怎样才能克服这个问题？ 我做错了什么

---

提前感谢

我发现了问题，我的员工在这一行：

$this->doctrine->resetEntityManager();

所以呢,

现在，我只是打开连接并关闭它，就像：

$em = $this->doctrine->getEntityManager();
$em->getConnection()->connect();

# run publish command
............
# close connection
$em->getConnection()->close();

$em = $this->doctrine->getEntityManager();
$em->getConnection()->connect();

# run publish command
............
# close connection
$em->getConnection()->close();