Java 对xsd模式使用xml验证时出现问题

这是我第一次使用xsd在java中验证xml文档，但我似乎真的无法实现这一点

首先，这里是我的xml文档结构Employees.xml：

<?xml version="1.0"?>
<x:Employees xmlns:x="urn:Employees">
  <Employee id="1">
    <name>Some Guy</name>
    <gender>Male</gender>
    <role>Java Developer</role>
  </Employee>
  <Employee id="2">
    <name>Some lady</name>
    <gender>Female</gender>
    <role>CEO</role>
  </Employee>
</x:Employees>

我收到的错误是SAXParseException，并显示：

发现以元素“Employee”开头的无效内容。什么之中的一个 应为“{”urn:Employees:Employee}”

我真的希望有人能向我解释为什么会出问题

---

我们将非常感谢您的帮助。首先，您应该更正您的XML：

<Employees xmlns="urn:Employees" id="1">
    <name>Some Guy</name>
    <gender>Male</gender>
    <role>Java Developer</role>
</Employees>

---

谢谢你的回答。不过我现在又犯了一个错误。我已经更新了问题中的代码和错误消息。我希望你能帮我。别介意@Alex。我找到了这个从xml生成xsd的站点，它的反面是：。无论如何，我都会接受你的回答，因为它在路上帮助了我。谢谢：）

try {
            String language = XMLConstants.W3C_XML_SCHEMA_NS_URI;
            SchemaFactory factory = SchemaFactory.newInstance(language);
            schema = factory.newSchema(schemaFile);

            // Parse the XML document to DOM Document, and then validate it
            DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
            builderFactory.setNamespaceAware(true);
            DocumentBuilder builder = builderFactory.newDocumentBuilder();
            Document doc = builder.parse(xmlFile);
            DOMSource source = new DOMSource(doc);

            Validator validator = schema.newValidator();
            validator.validate(source);

            return true;

        } catch (Exception e) {
            e.printStackTrace();
            return false;

        }

<Employees xmlns="urn:Employees" id="1">
    <name>Some Guy</name>
    <gender>Male</gender>
    <role>Java Developer</role>
</Employees>

<xsd:schema elementFormDefault="qualified" xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
xmlns:x="urn:Employees" targetNamespace="urn:Employees">

<xsd:element name="Employees" type="x:Employees"/>
<xsd:complexType name="Employees">
<xsd:sequence>
    <xsd:element name="Employee" type="x:Employee" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="Employee">
    <xsd:sequence>
        <xsd:element name="name" type="xsd:string"/>
        <xsd:element name="gender" type="xsd:string"/>
        <xsd:element name="role" type="xsd:string"/>
    </xsd:sequence>
    <xsd:attribute name="id" type="xsd:string"/>
</xsd:complexType>
</xsd:schema>

DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
builderFactory.setNamespaceAware(true);