XSD 중첩 요소

Question

<?xml version="1.0"?> 
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> 
<xsd:element name="game"> 
    <xsd:complexType> 
     <xsd:all> 
      <xsd:element name="info" type="infoType" minOccurs="0"/> 
     </xsd:all> 
    </xsd:complexType> 
</xsd:element> 
    <xsd:complexType name="infoType"> 
     <xsd:sequence> 
     <xsd:element name="name" type="xsd:string" minOccurs="0" maxOccurs="1"/> 
     <xsd:element name="players" minOccurs="0" maxOccurs="1"> 
      <xsd:complexType mixed="true"> 
       <xsd:attribute name= "number" type="playernum"/> 

       <!-- xsd:element name="screenname" type="xsd:string"> 
        <xsd:complexType> 
        <xsd:attribute name= "player" type="playernum"/> 
        </xsd:complexType> 
       </xsd:element --> 

      </xsd:complexType> 
     </xsd:element> 
     </xsd:sequence> 
    </xsd:complexType> 
<xsd:simpleType name="playernum"> 
    <xsd:restriction base="xsd:int"> 
    <xsd:minInclusive value="1"/> 
    <xsd:maxInclusive value="4"/> 
    </xsd:restriction> 
</xsd:simpleType>  
</xsd:schema>infoType 

해당 코드가 주석 처리 된 것입니다.

이 에러 출력을 생성

:

game.xsd : 26 : 소자 요소 : 스키마 파서 오류 : 요소 '{http://www.w3.org/2001/XMLSchema}complexType' 내용이 유효하지 않습니다 . 예상되는 것은? (annotation ?, (simpleContent | complexContent | (group | all | choice | sequence) ?, (attribute | attributeGroup) *, anyAttribute?

문제의 요소에는 기본적으로 complexContent가있는 complextType이 포함되어 있습니다. 도움을 주시면 대단히 감사하겠습니다. 미리 감사드립니다.

Answer 1

나는 당신이 xsd:sequence 누락 말하고 싶지만, 또한 screenname는 xsd:string과 동시에 complexType 수 없습니다 - 당신은 둘 중 하나를 선택해야합니다.

은 아마이 필요한 것입니다 :

<?xml version="1.0"?> 
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> 
    <xsd:element name="game"> 
    <xsd:complexType> 
     <xsd:all> 
     <xsd:element name="info" type="infoType" minOccurs="0"/> 
     </xsd:all> 
    </xsd:complexType> 
    </xsd:element> 
    <xsd:complexType name="infoType"> 
    <xsd:sequence> 
     <xsd:element name="name" type="xsd:string" minOccurs="0" maxOccurs="1"/> 
     <xsd:element name="players" minOccurs="0" maxOccurs="1"> 
     <xsd:complexType mixed="true"> 
      <xsd:sequence> 
      <xsd:element name="screenname"> 
       <xsd:complexType mixed="true"> 
       <xsd:attribute name= "player" type="playernum"/> 
       </xsd:complexType> 
      </xsd:element> 
      </xsd:sequence> 
      <xsd:attribute name= "number" type="playernum"/> 
     </xsd:complexType> 
     </xsd:element> 
    </xsd:sequence> 
    </xsd:complexType> 
    <xsd:simpleType name="playernum"> 
    <xsd:restriction base="xsd:int"> 
     <xsd:minInclusive value="1"/> 
     <xsd:maxInclusive value="4"/> 
    </xsd:restriction> 
    </xsd:simpleType> 
</xsd:schema>