Novice Whitelabel Error encountered Page Solutions

Novice Whitelabel Error encountered Page Solutions

Code:

package com.example.demo.web;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class HelloController {
    @RequestMapping("/hello")
    public String hello() {
        return "Hello Spring Boot!";
    }
}

Access localhost: 8080 / hello

Cause: The only load the contents of the package and its sub packages where Application.java

The web package to move to the above location, visit again

success!