After I registered other routers, when I want to register the static resources router to the path "/", it told me "CONFLICTS" My code: ```go func main() { router := gin.Default() router.Use(gin.Logger()) router.Use(gin.Recovery()) router.StaticFS("/", http.Dir("public")) v1 := router.Group("/api/v1") { task := v1.Group("/task") api.NewTaskApi(task) } router.Run(":3408") } ``` errors like that: ```bash panic: '/api/v1/task/' in new path '/api/v1/task/' conflicts with existing wildcard '/*filepath' in existing prefix '/*filepath' ```