java - Spring Data JPA自定义查询问题:

我使用JPA（休眠+ PostgreSQL）和MongoDB进行了设置：

    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-mongodb</artifactId>
        <version>1.0.3.RELEASE</version>
    </dependency>

    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-jpa</artifactId>
        <version>1.1.0.RELEASE</version>
    </dependency>

我的存储库界面是：

@Repository
public interface JpaModelRepository extends JpaRepository<ModelEntity, Integer> {
    public ModelEntity findByName(String modelNameSample);
}

我的实体：

@Entity
@Table (name = "model")
public class ModelEntity implements GenericId<Integer>, Serializable {

    ....
    @Column (name = "name_tx")
    private String name;

存储库接口的实现由SpringData自动生成。如果删除findByName，则在我的项目中一切正常。如果我将其保留在tomcat错误日志中，请执行以下操作：

Caused by: java.lang.NoSuchMethodError: org.springframework.data.repository.query.parser.Part.getProperty()Lorg/springframework/data/repository/query/parser/Property;
    at org.springframework.data.jpa.repository.query.JpaQueryCreator.toPredicate(JpaQueryCreator.java:163)
    at org.springframework.data.jpa.repository.query.JpaQueryCreator.create(JpaQueryCreator.java:95)
    at org.springframework.data.jpa.repository.query.JpaQueryCreator.create(JpaQueryCreator.java:49)
    at org.springframework.data.repository.query.parser.AbstractQueryCreator.createCriteria(AbstractQueryCreator.java:109)
    at org.springframework.data.repository.query.parser.AbstractQueryCreator.createQuery(AbstractQueryCreator.java:88)
    at org.springframework.data.repository.query.parser.AbstractQueryCreator.createQuery(AbstractQueryCreator.java:73)
    at org.springframework.data.jpa.repository.query.PartTreeJpaQuery$QueryPreparer.<init>(PartTreeJpaQuery.java:102)
    at org.springframework.data.jpa.repository.query.PartTreeJpaQuery.<init>(PartTreeJpaQuery.java:59)
    at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$CreateQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:93)
    at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$CreateIfNotFoundQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:164)
    at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$AbstractQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:71)
    at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.<init>(RepositoryFactorySupport.java:269)
    at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:142)
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.getObject(RepositoryFactoryBeanSupport.java:114)
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.getObject(RepositoryFactoryBeanSupport.java:38)
    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:142)
    ... 85 more

尝试使用此文档，但由于某些原因失败：
Spring Doc

希望是设法创建自定义查询的人之一（例如findBySomeProperty（...））...

谢谢

最佳答案

Spring数据API在1.0和1.1版本之间进行了更改，这就是此错误的原因。对您的两个依赖项使用相同的版本，它应该可以工作。