Dependency injection zf2和x27；类型为“的实例化器无效”；空"；至于；Zend\Db\Adapter\Profiler\ProfilerInterface“；

这是警告

   zf2 'Invalid instantiator of type "NULL" for "Zend\Db\Adapter\Profiler\ProfilerInterface"

这是我的local.config.php，适配器希望我使用函数setProfile设置一个概要文件。setProfile函数位于“Zend\Db\Adapter\Adapter”。我在编程方面是个十足的白痴，我不知道如何解决这个问题，我甚至不知道它期望的是什么参数而不是NULL，我甚至不想要一个分析器

include (__DIR__ . '/../../vendor/Core/config/function.local.php');

$dbParams = $functionVars['dbParams'];

return array(
  'di' => array(
     'allowed_controllers' => array(
       'Application\Controller\IndexController',
       'Login\Controller\FormController',
       'Login\Controller\RegisterController',
     ),
     'instance' => array(
       'Zend\Db\Adapter\Adapter' => array(
         'parameters' => array(
            'driver' => 'Zend\Db\Adapter\Driver\Pdo\Pdo',
         ),
       ),
       'Zend\Db\Adapter\Driver\Pdo\Pdo' => array(
         'parameters' => array(
            'connection' => 'Zend\Db\Adapter\Driver\Pdo\Connection',
         ),
       ),
       'Zend\Db\Adapter\Driver\Pdo\Connection' => array(
         'parameters' => array(
           'connectionParameters' => array(
             'dsn'            => "mysql:dbname=" . $dbParams['database'] . ";host=" . $dbParams['hostname'],
             'username'       => $dbParams['username'],
             'password'       => $dbParams['password'],
             'driver_options' => array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES \'UTF8\''),
           ),
         ),
      ),
    ),
  ),
);

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你想要什么？你想做什么？没关系，我现在用服务经理。。。他厌倦了所有的麻烦