我已经添加了@ XiamentScan，@ XiamtyScan在主类仍然是相同的错误，我是新来的，从几天得到这个错误.请帮助解决这个问题.

StackTrace：

第一个月

主类

@SpringBootApplication
//@ComponentScan(basePackages = {"org.simplilearn"})
//@EntityScan(basePackages = "org.simplilearn")
public class MedicareApplication {
    public static void main(String[] args) {
        SpringApplication.run(MedicareApplication.class, args);
    }
}

字符串

用户服务

@Service
public class UserService {
@Autowired
    private UserRepository userRepo;
    
    // Save the User to the database(POST METHOD)
    public User saveUser(User user)
    {
        return userRepo.save(user);
    }
    
    //Fetch the User from Database(GET METHOD)
    
    public List<User> getUsers(){
        return userRepo.findAll();
    }
    
    public User getUserById(int id) {
        return userRepo.findById(id).orElse(null);
    }
    
    //Delete the User from Database (DELETE METHOD)
    
    public String deleteUserById(int id) {
        userRepo.deleteById(id);
        return "Data" +id+  "Deleted Successfully!";
    }
    
    //Join the User and Product Table
    
    public List<OrderResponse> getUserProductJoinInfos(){
        return userRepo.joinUserProductTable();
    }   
    
}

型

UserRepository

@Repository
public interface UserRepository extends JpaRepository<User, Integer> {
    @Query("SELECT new org.simplilearn.entity.OrderResponse(u.UserId,u.name,u.email, u.mobile, u.address, p.medicinename, p.seller"+ ", p.price, p.description, p.quantity, p.orderDateTime) FROM User u JOIN u.products p")
    public List<OrderResponse> joinUserProductTable();
}

型

用户实体

@Entity
public class User {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private int UserId;
    private int age;
    private String name;
    private String email;
    private String gender;
    private String address;
    private String mobile;
    @ManyToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
    @JoinTable(name = "USER_PRODUCT_TABLE", joinColumns = { @JoinColumn(name = "user_id", referencedColumnName = "UserId") }, inverseJoinColumns = { @JoinColumn(name = "product_id", referencedColumnName = "pid") })
    private List<Product> products;
    public User() {
    }
    public User( int age, String name, String email, String gender, String address, String mobile, List<Product> products) {
        super();
        
        this.age = age;
        this.name = name;
        this.email = email;
        this.gender = gender;
        this.address = address;
        this.mobile = mobile;
        this.products = products;
    }
    public int getUserId() {
        return UserId;
    }
    public void setUserId(int userId) {
        UserId = userId;
    }
    public int getAge() {
        return age;
    }
    public void setAge(int age) {
        this.age = age;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public String getEmail() {
        return email;
    }
    public void setEmail(String email) {
        this.email = email;
    }
    public String getGender() {
        return gender;
    }
    public void setGender(String gender) {
        this.gender = gender;
    }
    public String getAddress() {
        return address;
    }
    public void setAddress(String address) {
        this.address = address;
    }
    public String getMobile() {
        return mobile;
    }
    public void setMobile(String mobile) {
        this.mobile = mobile;
    }
    public List<Product> getProducts() {
        return products;
    }
    public void setProducts(List<Product> products) {
        this.products = products;
    }
    @Override
    public String toString() {
        return "User [UserId=" + UserId + ", age=" + age + ", name=" + name + ", email=" + email + ", gender=" + gender
                + ", address=" + address + ", mobile=" + mobile + ", products=" + products + "]";
    }
}

型
我已经添加了@ XiamentScan，@ XiamtyScan在主类仍然是相同的错误，我是新来的，从几天得到这个错误.请帮助解决这个问题.