在配置swagger时碰到No mapping for GET /swagger-ui.html报错

可以尝试在SwaggerConfig配置类中继承WebMvcConfigurer,然后重写addResourcehandlers方法，代码如图

   @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/");
    }