Spring REST API not showing /players despite following tutorial?-CodePudding

I am developing a SpringBoot REST API, and have been following a tutorial. I have followed this tutorial before and everything worked fine, yet now when I call:

http://localhost:8080/api/players

I get a 404 error:

{"timestamp":"2021-11-05T15:05:07.850 00:00","status":404,"error":"Not Found","path":"/api/players"}

Domain:

    @Entity
@Data
@AllArgsConstructor
@NoArgsConstructor
public class Player {

    private @Id
    @GeneratedValue
    Long id;
    private String firstName;
    private String lastName;
    private String email;
    private String bio;


    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        Player player = (Player) o;
        return Objects.equals(id, player.id) &&
                Objects.equals(firstName, player.firstName) &&
                Objects.equals(lastName, player.lastName) &&
                Objects.equals(email, player.email) &&
                Objects.equals(bio, player.bio);
    }

    @Override
    public int hashCode() {

        return Objects.hash(id, firstName, lastName, email, bio);
    }
}

Repo:

    public interface PlayerRepository extends CrudRepository<Player, Long> {

}

Database Loader:

    @Component
public class DatabaseLoader implements CommandLineRunner {

    private final PlayerRepository repository;

    @Autowired
    public DatabaseLoader(PlayerRepository repository) {
        this.repository = repository;
    }

    @Override
    public void run(String... strings) throws Exception {
        this.repository.save(new Player(1L, "Magnus", "Carlsen", "[email protected]", "I am world champion."));

    }
}

SpringApplication:

    @SpringBootApplication
public class Application {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
}

Application Properties:

spring.data.rest.base-path=/api

As I say, I really don't understand why it's not working as I have checked everything twice and it should work, just like it did the first time I followed this tutorial:

https://spring.io/guides/tutorials/react-and-spring-data-rest/

Thanks for any help!

    curl http://localhost:8080
<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8"/>
    <title>ReactJS   Spring Data REST</title>
    <link rel="stylesheet" href="/main.css" />
</head>
<body>

<div id="react"></div>

<script src="built/bundle.js"></script>

</body>
</html>
curl http://localhost:8080/api
{
  "_links" : {
    "profile" : {
      "href" : "http://localhost:8080/api/profile"
    }
  }
}

CodePudding user response：

Check the packages of all your classes. They should be sub packages of the package where your main Application class is.