swagger整合springboot，报PageNotFound-No mapping for GET /swagger-ui.html

错误信息

WARN org.springframework.web.servlet.PageNotFound-No mapping for GET /swagger-ui.html

解决方法

由于在项目中有1个类继承了WebMvcConfigurationSupport，导致默认的失效

@Configuration
public class WebMvcConfigurer extends WebMvcConfigurationSupport /*WebMvcConfigurerAdapter*/ {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {

        registry.addResourceHandler("swagger-ui.html").addResourceLocations(
                "classpath:/META-INF/resources/");
        registry.addResourceHandler("/webjars/**").addResourceLocations(
                "classpath:/META-INF/resources/webjars/");
        super.addResourceHandlers(registry);

    }

}