Zend framework 类别'；Radcodes_Lib_Validate_License'；找不到

未找到类“Radcodes\u Lib\u Validate\u License” /home/XXXX/public_html/application/modules/Videofeed/Form/Admin/Global.php 第35行

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您需要将lib文件放入库中，或将lib文件路径添加到index.php中定义的包含路径

您需要将lib（RADCODE）文件放入库中，或将lib文件路径添加到index.php中定义的包含路径

$this->addElement('Text', 'videofeed_license', array(
      'label' => 'Video Feed License Key',
      'description' => 'Enter the your license key that is provided to you when you purchased this plugin. If you do not know your license key, please contact Radcodes support team.',
      'value' => Engine_Api::_()->getApi('settings', 'core')->getSetting('videofeed.license', 'xxxx-xxxx-xxxx-xxxx'),
      'filters' => array(
        'StringTrim'
      ),
      'allowEmpty' => false,
      'validators' => array(
        new Radcodes_Lib_Validate_License('videofeeds'),
      ),
    ));