使用JAXB/Spring OXM解组XML时出错

我正在尝试使用xjc将xsd转换为Java对象。类被生成。 但是，当我尝试使用SpringOXM将示例xml文件解组为java对象时，它失败了，错误如下

org.springframework.oxm.UnmarshallingFailureException: JAXB unmarshalling exception; nested exception is javax.xml.bind.UnmarshalException: unexpected element (uri:"urn:validfilenotification", local:"ValidFileNotification"). Expected elements are <{urn:notificationbase}ActionRequestedGrp>,<{urn:notificationbase}DocTypeIndicCd>,<{urn:notificationbase}FATCANotificationCd>,<{urn:notificationbase}FATCANotificationHeaderGrp>,<{urn:notificationbase}FATCAReportTypeCd>,<{urn:notificationbase}FieldErrorGrp>,<{urn:notificationbase}FileTypeCd>,<{urn:notificationbase}MessageTypeCd>,<{urn:notificationbase}OriginalFileMessageSpecGrp>,<{urn:notificationbase}OriginalFileMetadataGrp>,<{urn:notificationbase}OriginalFileProcessingDataGrp>,<{urn:notificationbase}OriginalPaperRecordMetadataGrp>,<{urn:notificationbase}PaperRecordDocumentTypeCd>,<{urn:notificationbase}RecordLevelErrorCd>,<{urn:notification

org.springframework.oxm.UnmarshallingFailureException:JAXB解组异常；嵌套异常是javax.xml.bind.UnmarshaleException:意外元素（uri:“urn:validfilenotification”，local:“validfilenotification”）。预期的元素为，，，，，，，，，，，，，，