XSD Error: This element is not expected

Question

我正在写一个 XSD 来验证一个 XML，但是当我验证这个错误时出现了：

输出 - 错误

使用XML架构验证当前文件：

ERROR: Element '{http://www.w3.org/2001/XMLSchema-instance}Gasto': This element is not expected. Expected is ( Gasto )

...我不理解错误

这是我的示例 XML:

 <?xml version="1.0" encoding="UTF-8"?>
 <Armazem>  
    <Lista_Gastos xmlns:artGasto="http://www.w3.org/2001/XMLSchema-instance"     
        artGasto:noNamespaceSchemaLocation="TraXSD.xsd">
        <artGasto:Gasto id="50">
           <artGasto:nome>Robalo</artGasto:nome>
           <artGasto:quantidade>1</artGasto:quantidade>
       </artGasto:Gasto> 
    </Lista_Gastos>
 </Armazem>

这是我的示例 XSD:

 <?xml version="1.0" encoding="utf-8"?>
 <xsd:schema elementFormDefault="qualified" 
       attributeFormDefault="unqualified"
       xmlns:xsd="http://www.w3.org/2001/XMLSchema"
       xmlns:artGasto="http://www.w3.org/2001/XMLSchema-instance">
   <xsd:element name="Armazem">
        <xsd:complexType>
        <xsd:sequence>
               <xsd:element name="Lista_Gastos" 
                 type="TListGastos" maxOccurs="unbounded"/>
        </xsd:sequence>
      </xsd:complexType>
  </xsd:element>   

<xsd:complexType name="TListGastos">
    <xsd:sequence >
        <xsd:element name="Gasto" type="TGasto" 
          maxOccurs="unbounded"/>
    </xsd:sequence>
</xsd:complexType> 


 <xsd:complexType name="TGasto">
    <xsd:sequence >
        <xsd:element name="nome" type="xsd:string" />
        <xsd:element name="quantidade" type="xs:integer" />
    </xsd:sequence>
    <xsd:attribute name="id" type="xsd:string" use="required"/>
</xsd:complexType>

Answer 1

观察：

元素quantidade的类型应该是xsd:integer，不是 xs:integer（仅仅因为 xsd 被定义为在本例中为名称空间前缀）。
为 http://www.w3.org/2001/XMLSchema-instance 使用 artGasto 命名空间前缀充其量是非常规的，并且可能是对命名空间的误解的标志。这里使用xsi。
如果您想为某些元素使用命名空间，则不会使用特殊的 http://www.w3.org/2001/XMLSchema-instance。由于您的命名空间意图如此不清楚，我暂时为您删除了它们。

进行上述更改后，以下 XML 对以下 XSD 有效：

XML

<?xml version="1.0" encoding="UTF-8"?>
<Armazem xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="TraXSD.xsd">  
  <Lista_Gastos>
    <Gasto id="50">
      <nome>Robalo</nome>
      <quantidade>1</quantidade>
    </Gasto> 
  </Lista_Gastos>
</Armazem>

XSD

<?xml version="1.0" encoding="utf-8"?>
<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified"
            xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:element name="Armazem">
    <xsd:complexType>
      <xsd:sequence>
        <xsd:element name="Lista_Gastos" type="TListGastos" maxOccurs="unbounded"/>
      </xsd:sequence>
    </xsd:complexType>
  </xsd:element>   

  <xsd:complexType name="TListGastos">
    <xsd:sequence >
      <xsd:element name="Gasto" type="TGasto" maxOccurs="unbounded"/>
    </xsd:sequence>
  </xsd:complexType> 

  <xsd:complexType name="TGasto">
    <xsd:sequence >
      <xsd:element name="nome" type="xsd:string" />
      <xsd:element name="quantidade" type="xsd:integer" />
    </xsd:sequence>
    <xsd:attribute name="id" type="xsd:string" use="required"/>
  </xsd:complexType> 
</xsd:schema>

XSD Error: This element is not expected

XSD Error: This element is not expected

xml

xsd

xml-validation

xsd-validation

XML

XSD