swagger配置正确，但是无法访问，问了很多人，无法解决，大神指教

这是报错

这是配置文件

package com.example.swaggerdemo.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * 描述：     配置地址映射
 */
@Configuration
public class MallWebMvcConfig implements WebMvcConfigurer {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        // 解决静态资源无法访问
        //registry.addResourceHandler("/**").addResourceLocations("classpath:/static/");
        // 解决swagger无法访问
        registry.addResourceHandler("/swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
        // 解决swagger的js文件无法访问
        //registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");

    }
}

这是另一个配置文件

package com.example.swaggerdemo.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
public class SwaggerConfig {

    @Bean
    public Docket createRestApi(){
        return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.any())
                .paths(PathSelectors.any()).build();
    }

    private ApiInfo apiInfo(){
        return new ApiInfoBuilder()
                .title("Kitty API Doc")
                .description("This is a restful api document of Kitty.")
                .version("1.0")
                .build();
    }

}

这是api

package com.example.swaggerdemo.controller;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;

/* 类注解 */
@Api(value = "desc of class")
@RestController
public class HelloController {

    /* 方法注解 */
    @ApiOperation(value = "desc of method", notes = "")
    @GetMapping(value = "/hello")
    public Object hello( /* 参数注解 */ @ApiParam(value = "desc of param", required = true) @RequestParam String name) {
        return "Hello " + name + "!";
    }
}

这是主程序

package com.example.swaggerdemo;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
@EnableSwagger2
@SpringBootApplication
public class SwaggerDemoApplication {

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

}

如果没猜错，应该是权限的问题，是不是用了权限框架

@RequestMapping("swagger")
public String swagger() {
      return "redirect:swagger-ui.html";
}

#swagger
swagger2.enable=true