这是userService类,它需要一个无法找到的类型为com.example.repository.userRepository的bean
package com.example.services;
import javax.transaction.Transactional;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.example.modal.User;
import com.example.repository.userRepository;
@Service
@Transactional
public class UserService {
@Autowired
private userRepository userRepository;
public UserService() {
super();
}
public UserService(userRepository userRepository)
{
this.userRepository = userRepository;
}
public void saveMyuser(User user) {
userRepository.save(user);
}
}
Consider defining a bean of type
'com.example.repository.userRepository'
in your configuration.
这是存储库:
package com.example.repository;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;
import com.example.modal.User;
public interface userRepository extends CrudRepository
这是应用程序类
package com.example.demo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.domain.EntityScan;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
@SpringBootApplication
public class TutorialProjectApplication {
public static void main(String[] args) {
SpringApplication.run(TutorialProjectApplication.class,args);
}
}
最佳答案
似乎userRepository接口不在spring-boot默认扫描之外,即该存储库接口的包与使用@SpringBootApplication注释的类的子包不同.如果是这样,您需要在主类上添加@EnableJpaRepositories(“com.example.repository”).
更新:
查看更新后的帖子后,需要将@EnableJpaRepositories(“com.example.repository”)添加到TutorialProjectApplication类
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