Question

以下是我的代码文件：

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.data.rest.core.annotation.RestResource;

import java.util.List;

/**
 * HourlyElectricity Repository is for all operations for HourlyElectricity.
 * @author Crossover
 */
@RestResource(exported = false)
public interface DailyElectricityRepository
        extends JpaRepository<HourlyElectricityRepository,Long> {
    @Query(value="SELECT reading_at,sum(generated_electricity),avg(generated_electricity),min(generated_electricity),max(generated_electricity)" +
            "FROM hourly_electricity WHERE " +
            "panel_id=:panelId ", nativeQuery=true)
    List<DailyElectricity> allDailyElectricityFromYesterday( @Param("panelId")Long panelId);
}

添加此文件时发现以下错误 2018-06-14 21：10：35.554 ERROR 17596 --- [restartedMain] o.s.boot.SpringApplication：应用程序运行失败

org.springframework.beans.factory.UnsatisfiedDependencyException：创建名称为＆＃39; panelController的bean时出错：通过字段“dailyElectricityRepository”表示不满意的依赖关系＆＃39;嵌套异常是org.springframework.beans.factory.BeanCreationException：创建名称为＆＃39; dailyElectricityRepository＆＃39;的init时出错：init方法的调用失败;嵌套异常是java.lang.IllegalArgumentException：不是托管类型：interface com.crossover.techtrial.repository.HourlyElectricityRepository 在org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor $ AutowiredFieldElement.inject（AutowiredAnnotationBeanPostProcessor.java：587）〜[spring-beans-5.0.6.RELEASE.jar：5.0.6.RELEASE] 在org.springframework.beans.factory.annotation.InjectionMetadata.inject（InjectionMetadata.java：91）〜[spring-beans-5.0.6.RELEASE.jar：5.0.6.RELEASE] 在org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues（AutowiredAnnotationBeanPostProcessor.java：373）〜[spring-beans-5.0.6.RELEASE.jar：5.0.6.RELEASE] 在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean（AbstractAutowireCapableBeanFactory.java:1348）〜[spring-beans-5.0.6.RELEASE.jar：5.0.6.RELEASE] 在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean（AbstractAutowireCapableBeanFactory.java:578）〜[spring-beans-5.0.6.RELEASE.jar：5.0.6.RELEASE] 在org.springfra

@Query导致错误

0 个答案: