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我最近将 Spring Boot 从 1.5.2 Release 升级到 Spring Boot 2.1.3 Release。之后，我的应用程序无法运行，原因是：org.springframework.data.mapping.PropertyReferenceException: No property getPayments found for type DailyPaymentOrgFunc！

这是我的实体：

import lombok.Data;
import org.hibernate.annotations.NamedNativeQuery;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import java.util.Date;

@Data
@Entity
@NamedNativeQuery(name = Function.ORG_FUNC_NAME,query = Function.ORG_FUNC,
        callable = true,resultClass = DailyPaymentOrgFunc.class)
public class DailyPaymentOrgFunc{

    @Id
    @Column(name = "RECEIPT_NUMBER")
    private String receiptNumber;
    @Column(name = "AMOUNT")
    private Float amount;
    @Column(name = "SERVICE_CODE")
    private Integer serviceCode;
    @Column(name = "PAYMENT_DATE")
    private Date paymentDate;
    @Column(name = "PAYMENT_TRN")
    private String paymentTrn;
    @Column(name = "ORG_CODE")
    private Integer orgCode;
}

存储库：

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.repository.query.Param;

import java.util.List;

public interface DailyPaymentOrgRepository extends JpaRepository<DailyPaymentOrgFunc,String> {
    List<DailyPaymentOrgFunc> getPayments(@Param("orgCode") Integer orgCode);
}

常量类：

public class Function {


    public static final String ORG_FUNC_NAME = "DailyPaymentOrgFunc.getPayments";

    public static final String ORG_FUNC ="{ ? = call DAILY_PAYMENT_FUNC(null,2,:orgCode,null)}";

    private Function() throws IllegalAccessException {
        throw new IllegalAccessException("Function is a utility class!!!");
    }
}

我调试了代码，发现问题出在org.springframework.data.util.TypeDiscoverer.class的这段代码，这段代码返回(TypeInformation)((Optional)this.fieldTypes.computeIfAbsent(fieldname, this: :getPropertyInformation)).orElse((Object)null); return Optional null，这就是它不起作用的原因，但我不知道如何解决这个问题。

 @Nullable
public TypeInformation<?> getProperty(String fieldname) {
    int separatorIndex = fieldname.indexOf(46);
    if (separatorIndex == -1) {
        return (TypeInformation)((Optional)this.fieldTypes.computeIfAbsent(fieldname, this::getPropertyInformation)).orElse((Object)null);
    } else {
        String head = fieldname.substring(0, separatorIndex);
        TypeInformation<?> info = this.getProperty(head);
        return info == null ? null : info.getProperty(fieldname.substring(separatorIndex + 1));
    }
}
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