SpringBoot怎么访问页面？

Question

.yml文件是这样配置

thymeleaf:
    prefix: classpath:/templates/
    suffix: .html
    mode: HTML5
    encoding: UTF-8
    servlet:
      content-type: text/html
    cache: false
    check-template-location: true

依赖我也在pom文件加了

<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>

index.html文件是放在resources目录下的templates下

@RequestMapping(value = "/index", method = RequestMethod.GET)
public String index(){
   return "index";
}

我这么访问 http://localhost:8080/admin/index
但是报错了，报了

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Fri Mar 13 11:55:25 CST 2020

There was an unexpected error (type=Internal Server Error, status=500).

Circular view path [index]: would dispatch back to the current handler URL [/admin/index] again. Check your ViewResolver setup! (Hint: This may be the result of an unspecified view, due to default view name generation.)

Answer 1

可以参考我的相关文章

Answer 2

依赖没有导入，指定下 spring-boot-starter-thymeleaf 的版本，然后重新 Reimport 一下试试

`<dependency>

<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
<version>2.2.5.RELEASE</version>

</dependency>`

Answer 3

相同配置并没有复现问题…
spring-boot版本多少？