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问将Spring Boot 1.5.6.RELEASE升级到2.0.0.M4时Spring Data JPA编译错误
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Stack Overflow用户

提问于 2017-09-30 07:19:36

回答 1查看 608关注 0票数 1

我有以下JPA存储库：

public interface ProductRepositoryJPA extends CrudRepository<Product,String>,
                           PagingAndSortingRepository<Product,String> {

    @Override
    @EntityGraph(value="EVERYTHING", type= EntityGraph.EntityGraphType.FETCH)
    Product findOne(String id);


}

如果我尝试使用spring-boot 2.0.0.M4进行编译，我会遇到以下错误：

ProductRepositoryJPA.java:[21,5] method does not override or implement a method from a supertype

如果我使用Spring Boot 1.5.6.RELEASE，代码编译得很好。

如果我删除@Override注释并将Spring Boot保持在2.0.0.M3版本，它也可以很好地编译。

下面是我对Spring Boot 2.0.0.M3的依赖关系树：

-- maven-dependency-plugin:2.10:tree (default-cli) @ example-load ---
[INFO] com.example.product-load:jar:1.0-SNAPSHOT
[INFO] +- org.springframework.boot:spring-boot-starter:jar:2.0.0.M4:compile
[INFO] |  +- org.springframework.boot:spring-boot:jar:2.0.0.M4:compile
[INFO] |  +- org.springframework.boot:spring-boot-autoconfigure:jar:2.0.0.M4:compile
[INFO] |  \- org.springframework:spring-core:jar:5.0.0.RC4:compile
[INFO] |     \- org.springframework:spring-jcl:jar:5.0.0.RC4:compile
[INFO] +- org.springframework.boot:spring-boot-starter-log4j:jar:1.2.8.RELEASE:compile
[INFO] +- org.springframework.boot:spring-boot-starter-test:jar:2.0.0.M4:test
[INFO] |  +- org.springframework.boot:spring-boot-test:jar:2.0.0.M4:test
[INFO] |  +- org.springframework.boot:spring-boot-test-autoconfigure:jar:2.0.0.M4:test
[INFO] |  \- org.springframework:spring-test:jar:5.0.0.RC4:test
[INFO] +- org.springframework.boot:spring-boot-starter-data-jpa:jar:2.0.0.M4:compile
[INFO] |  +- org.springframework.boot:spring-boot-starter-aop:jar:2.0.0.M4:compile
[INFO] |  |  \- org.springframework:spring-aop:jar:5.0.0.RC4:compile
[INFO] |  +- org.springframework.boot:spring-boot-starter-jdbc:jar:2.0.0.M4:compile
[INFO] |  |  \- org.springframework:spring-jdbc:jar:5.0.0.RC4:compile
[INFO] |  +- org.springframework.data:spring-data-jpa:jar:2.0.0.RC3:compile
[INFO] |  |  +- org.springframework:spring-orm:jar:5.0.0.RC4:compile
[INFO] |  |  \- org.springframework:spring-beans:jar:5.0.0.RC4:compile
[INFO] |  \- org.springframework:spring-aspects:jar:5.0.0.RC4:compile
[INFO] +- org.springframework.boot:spring-boot-starter-data-elasticsearch:jar:2.0.0.M4:compile
[INFO] \- org.springframework.data:spring-data-elasticsearch:jar:3.0.0.RC3:compile
[INFO]    +- org.springframework:spring-context:jar:5.0.0.RC4:compile
[INFO]    |  \- org.springframework:spring-expression:jar:5.0.0.RC4:compile
[INFO]    +- org.springframework:spring-tx:jar:5.0.0.RC4:compile
[INFO]    \- org.springframework.data:spring-data-commons:jar:2.0.0.RC3:compile

和我的Spring-Boot 1.5.6.RELEASE依赖树：

[INFO] +- org.springframework.boot:spring-boot-starter:jar:1.5.6.RELEASE:compile
[INFO] |  +- org.springframework.boot:spring-boot:jar:1.5.6.RELEASE:compile
[INFO] |  +- org.springframework.boot:spring-boot-autoconfigure:jar:1.5.6.RELEASE:compile
[INFO] |  \- org.springframework:spring-core:jar:4.3.10.RELEASE:compile
[INFO] +- org.springframework.boot:spring-boot-starter-log4j:jar:1.2.8.RELEASE:compile
[INFO] +- org.springframework.boot:spring-boot-starter-test:jar:1.5.6.RELEASE:test
[INFO] |  +- org.springframework.boot:spring-boot-test:jar:1.5.6.RELEASE:test
[INFO] |  +- org.springframework.boot:spring-boot-test-autoconfigure:jar:1.5.6.RELEASE:test
[INFO] |  \- org.springframework:spring-test:jar:4.3.10.RELEASE:test
[INFO] +- org.springframework.boot:spring-boot-starter-data-jpa:jar:1.5.6.RELEASE:compile
[INFO] |  +- org.springframework.boot:spring-boot-starter-aop:jar:1.5.6.RELEASE:compile
[INFO] |  |  \- org.springframework:spring-aop:jar:4.3.10.RELEASE:compile
[INFO] |  +- org.springframework.boot:spring-boot-starter-jdbc:jar:1.5.6.RELEASE:compile
[INFO] |  |  \- org.springframework:spring-jdbc:jar:4.3.10.RELEASE:compile
[INFO] |  +- org.springframework.data:spring-data-jpa:jar:1.11.6.RELEASE:compile
[INFO] |  |  +- org.springframework:spring-orm:jar:4.3.10.RELEASE:compile
[INFO] |  |  \- org.springframework:spring-beans:jar:4.3.10.RELEASE:compile
[INFO] |  \- org.springframework:spring-aspects:jar:4.3.10.RELEASE:compile
[INFO] +- org.springframework.boot:spring-boot-starter-data-elasticsearch:jar:1.5.6.RELEASE:compile
[INFO] \- org.springframework.data:spring-data-elasticsearch:jar:3.0.0.RC3:compile
[INFO]    +- org.springframework:spring-context:jar:4.3.10.RELEASE:compile
[INFO]    |  \- org.springframework:spring-expression:jar:4.3.10.RELEASE:compile
[INFO]    +- org.springframework:spring-tx:jar:4.3.10.RELEASE:compile
[INFO]    \- org.springframework.data:spring-data-commons:jar:1.13.6.RELEASE:compile

谢谢!

spring-data-jpa

spring-boot

回答 1

Stack Overflow用户

发布于 2017-09-30 07:35:08

在注释掉我的“覆盖”方法后，为了允许使用Spring-Boot-2.0.0.M4编译构建，我意识到在spring-data-commons 2.0.0中不再支持findOne( the )。它似乎已经被findById(T id)方法所取代。

票数 0

页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持

原文链接：

https://stackoverflow.com/questions/46498038

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