“未捕获的PHP异常”;“未知处理程序dfs”;在eZ中发布

“未捕获的PHP异常”;“未知处理程序dfs”;在eZ中发布,php,symfony,microsoft-distributed-file-system,ezpublish,Php,Symfony,Microsoft Distributed File System,Ezpublish,使用获取内容时,我的eZpublish应用程序中出现以下错误: $wrapper->content->getFieldValue('short_name', $currentLanguage)->text; 错误: CRITICAL - Uncaught PHP Exception Symfony\Component\Config\Definition\Exception\InvalidConfigurationException: "Unknown handler dfs"

使用获取内容时,我的eZpublish应用程序中出现以下错误:

$wrapper->content->getFieldValue('short_name', $currentLanguage)->text;
错误:

CRITICAL - Uncaught PHP Exception Symfony\Component\Config\Definition\Exception\InvalidConfigurationException: "Unknown handler dfs" at /var/www/application/releases/v1/wwwroot/vendor/ezsystems/ezpublish-kernel/eZ/Bundle/EzPublishIOBundle/ApiLoader/HandlerFactory.php line 39.
有没有办法解决这个问题

提前谢谢