Так что я продолжаю получать эту ошибку в файле xsd для моего элемента фотографий, который говорит: «s4s-elt-must-match.1: содержимое каталога» должно совпадать (annotation ?, (simpleType | complexType)?, (unique | key | keyref) *)). Обнаружена проблема, начиная с: element. "
<?xml version="1.0" encoding="UTF-8" ?>
<!--
New Perspectives on XML
Tutorial 3
Case Problem 1
Catalog of photos from the Our Lady of Bergen Historical Society
Author: Joshua Carpentier
Date: 2/20/19
Filename: catalog.xsd
Supporting Files: catalog.xml
-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:simpleType name="cidType " >
<xs:restriction base ="xs:ID">
<xs:pattern value= "c\d{4}" />
</xs:restriction>
</xs:simpleType >
<xs:simpleType name="srcType" >
<xs:restriction base ="xs:string">
<xs:pattern value= "[a-zA-Z0-9]+.jpg" />
</xs:restriction>
</xs:simpleType >
<xs:element name="catalog">`enter code here`
<xs:element name="photo" minOccurs="1" maxOccurs="unbounded">
<xs:complexType >
<xs:sequence>
<xs:element ref="name" type="string" />
<xs:element ref="description" type="string" />
<xs:element ref="date" type="string" />
<xs:element ref="images" type="string" />
</xs:sequence>
</xs:complexType>
<xs:attribute ref="cid" use="required"/>
<xs:attribute ref="metadata" />
<xs:attribute ref="donatedBy" use="optional" type="string" />
</xs:element>
<xs:element name="img" use="required" src=".jpg" />
<xs:element ref="metadata" type="string" />
<xs:element ref="cid" type="cidType" />
<xs:element ref="src" type="srcType" />
</xs:schema>
**im trying to achieve this
Объявите элемент photo, содержащий следующую последовательность вложенных дочерних элементов - name,описание, дата и изображения.Установите следующие свойства для вложенных элементов: a.Все дочерние элементы должны содержать строковые данные.Элемент name также должен поддерживать атрибут метаданных.б.Атрибут cid является обязательным.Атрибут donatedBy является необязательным.
**
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<!--
New Perspectives on XML
Tutorial 3
Case Problem 1
Catalog of photos from the Our Lady of Bergen Historical Society
Author: Joshua Carpentier
Date: 2/20/19
Filename: catalog.xml
Supporting Files: catalog.xsd
-->
<catalog xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="catalog.xsd">
<photo cid="c1748" donatedBy="John Borelli">
<name metadata="tunis cooper property museum">Tunis R. Cooper property</name>
<description>
<![CDATA[
This photo was taken by John Borelli's great-grandfather. It is believed to have been taken around 1830.
David Demarest originally purchased the site of the chair factory in 1663. This site was under the ownership of the Demarest family until 1758. The property is listed in the National and New Jersey Registers of Historic Places.
]]>
</description>
<date>circa 1830</date>
<images>
<img src="1748a.jpg" />
<img src="1748b.jpg" />
</images>
</photo>
<photo cid="c1749" donatedBy="John Borelli">
<name metadata="tunis cooper property museum">Tunis R. Cooper property</name>
<description>
<![CDATA[
A more recent picture of the property taken by the Borelli family. The property is listed in the
National and New Jersey Registers of Historic Places.
]]>
</description>
<date>circa 1950</date>
<images>
<img src="1749a.jpg" />
</images>
</photo>
<photo cid="c1411" donatedBy="Saint Johns Catholic Church">
<name metadata="saint johns catholic church">Saint Johns Church</name>
<description>
<![CDATA[
A more recent picture of the property taken by the Borelli family. The property is listed in the
National and New Jersey Registers of Historic Places.
]]>
</description>
<date>1921</date>
</photo>
<photo cid="c2003" donatedBy="Linda Choo">
<name metadata="bergenfield elementary school">Bergenfield School</name>
<description>
<![CDATA[
The No. 5 Public School, a.k.a. Bergenfield School
]]>
</description>
<date>circa 1920</date>
<images>
<img src="2003a.jpg" />
<img src="2003b.jpg" />
</images>
</photo>
<photo cid="c2078" donatedBy="Maria Giodelli">
<name metadata="coopers pond water">Coopers Pond</name>
<description>
<![CDATA[
A favorite spot where we used to go hang out as kids. The picture shows my brothers Robert and Michael.
]]>
</description>
<date>May 4, 1941</date>
<images>
<img src="2078a.jpg" />
</images>
</photo>
<photo cid="c2079" donatedBy="Linda Uffington">
<name metadata="watch timekeeping pocket railway">Pocket Watch</name>
<description>
<![CDATA[
A more recent picture of the property taken by the Borelli family. The property is listed in the
National and New Jersey Registers of Historic Places.
]]>
</description>
<date>circa 1870</date>
<images>
<img src="2079a.jpg" />
<img src="2079b.jpg" />
</images>
</photo>
<photo cid="c3233">
<name metadata="hotel">Bergenfield Hotel</name>
<description>
<![CDATA[
The Knollfield Hotel was known as the Bergenfield Hotel. The property is listed in the
National and New Jersey Registers of Historic Places.
]]>
</description>
<date>circa 1920</date>
</photo>
<photo cid="c3433">
<name metadata="sweeney coal fuel">Sweeney Coal</name>
<description>
<![CDATA[
Sweeney Fuel Company located near New Bridge Road and railroad tracks.
]]>
</description>
<date>1920</date>
<images>
<img src="3433a.jpg" />
<img src="3433b.jpg" />
<img src="3433c.jpg" />
</images>
</photo>
</catalog>