Spring Boot Whitelabel Error page (type=Not Found, status=404)

Question

Good afternoon! I\'m starting spring studies, I\'m following a tutorial the same way, but it returns an error:

Folder structure:

The strange th

Answer 1

As answered by Deepak, main class should be in a root package above other packages. But if you don't want to do this, you can use:

@SpringBootApplication(scanBasePackages = {"com.other.packages","com.other"})
public class SpringAppApplication {
.....
}