“java.lang.IllegalArgumentException：无法找到具有给定名称的属性”，尽管设置了属性

Question

Hibernate 5.6 与 Spring 5.3 在这里。

使用以下代码创建谓词以从表中获取数据时：

CriteriaBuilder cb = this.getSession().getCriteriaBuilder();
CriteriaQuery cq = cb.createQuery(aliasToBeanClass);
Root root = cq.from(aliasToBeanClass); // aliasToBeanClass is set to UmsUserRoleVOImpl
    
predicates.add(cb.equal(root.get(key), value)); // key is set to "userName" - this line is causing the exception

我收到此错误：

java.lang.IllegalArgumentException：无法在此 ManagedType [com.myapp.ums.business.impl.UmsUserRoleVOImpl] 上找到具有给定名称 [userName] 的属性

但是属性 userName 包含在我的 VO 和公共设置器中，它映射到我的.hbm.xml文件中：

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
        "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
    <class name="com.myapp.ums.business.impl.UmsUserRoleVOImpl" table="ums_t_user_role"
           proxy="com.myapp.ums.common.business.UmsUserRoleVO">
        <composite-id>
            <key-property name="userName" type="java.lang.String" column="fk_user_id"/>
            <key-property name="roleName" type="java.lang.String" column="fk_role_id"/>
        </composite-id>
    </class>
</hibernate-mapping>

这是我的VO：

public class UmsUserRoleVOImpl extends AbstractBasePropertiesImpl implements UmsUserRoleVO {
 
    private static final long serialVersionUID = 2393634151578825216L;

    private String roleName;

    private String userName;

    private List<PmPropertyVO> properties;

    public UmsUserRoleVOImpl() {

    }

    @Get(AbstractBaseProperties.ROWGUID)
    @Override
    public Long getRowguid() {
        return super.getRowguid();
    }

    @Set(AbstractBaseProperties.ROWGUID)
    @Override
    public void setRowguid(final Long rowguid) {
        super.setRowguid(rowguid);
    }

    @Get(UmsUserRoleVO.ROLE_NAME)
    public String getRoleName() {
        return roleName;
    }

    @Set(UmsUserRoleVO.ROLE_NAME)
    public void setRoleName(String roleName) {
        this.roleName = roleName;

    }

    @GetCollection(value = UmsUserRoleVO.PROPERTIES, defaultObject = "com.myapp.pm.business.impl.PmPropertyVOImpl")
    public List<PmPropertyVO> getProperties() {
        return properties;
    }

    @SetCollection(value = UmsUserRoleVO.PROPERTIES, defaultObject = "com.myapp.pm.business.impl.PmPropertyVOImpl")
    public void setProperties(List<PmPropertyVO> properties) {
        this.properties = properties;
    }

    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (!(o instanceof UmsUserRoleVOImpl)) {
            return false;
        }
        UmsUserRoleVOImpl user = (UmsUserRoleVOImpl) o;

        if (!(roleName.equals(user.getRoleName()))) {
            return false;
        }
        return userName.equals(user.getUserName());
    }

    public int hashCode() {
        int result = 17;
        result = 29 * result + (roleName != null ? roleName.hashCode() : 0);
        result = 29 * result + (userName != null ? userName.hashCode() : 0);
        return result;
    }

    public String toString() {
        return roleName + " " + userName;
    }

    @Get(UmsUserRoleVO.USER_NAME)
    public String getUserName() {
        return this.userName;
    }

    @Set(UmsUserRoleVO.USER_NAME)
    public void setUserName(String userName) {
        this.userName = userName;
}

映射似乎有问题，因为 Hibernate 没有找到 UmsUserRoleVOImpl 的任何属性：

知道什么可能导致此错误吗？