How to solve this problem when starting a Spring project??

A

artshelom2017-01-17 23:07:43

Java

artshelom, 2017-01-17 23:07:43

Hello, I'm doing a project from this site " spring-projects.ru/guides/serving-web-content ", I do everything as it is written, but when I start it, I get the error "[nio-8080-exec-1] oaccC[.[.[/ ].[dispatcherServlet] : Servlet.service() for servlet dispatcherServlet threw exception"
I don't understand what's the problem?
Here is the code:

package hello;


import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

@Controller
public class GreetingController {

    @RequestMapping("/greeting")
    public String greeting(@RequestParam(value="name", required=false, defaultValue="World") String name, Model model) {
        System.out.println("Тут");
        model.addAttribute("name", name);
        return "greeting.html";
    }

}

package hello;

import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.SpringApplication;
import org.springframework.context.annotation.ComponentScan;

@ComponentScan
@EnableAutoConfiguration
public class Application {

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

}

<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
    <title>Getting Started: Serving Web Content</title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head>
<body>
<p th:text="'Hello, ' + ${name} + '!'" ></p>
</body>
</html>

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1 answer(s)

A

Alexander Kuznetsov, 2017-01-18
@artshelom

Basically, here is your error:
It looks like you have a /greeting.html route and a template.
Try replacing
return "greeting.html";with
return "greeting";