diff --git a/web-ui/src/api.rs b/web-ui/src/api.rs
index 26a0544..7092aba 100755
--- a/web-ui/src/api.rs
+++ b/web-ui/src/api.rs
@@ -3,7 +3,6 @@ use actix_web::{HttpRequest, HttpResponse, Responder, web};
 use iota_storage::util::config_util::CONFIG;
 use serde_json::{Value, json};
 use std::net::SocketAddr;
-use std::sync::Arc;
 
 pub fn api_config(cfg: &mut web::ServiceConfig) {
     cfg.service(
diff --git a/web-ui/src/server.rs b/web-ui/src/server.rs
index 9902fe0..edecfdd 100644
--- a/web-ui/src/server.rs
+++ b/web-ui/src/server.rs
@@ -1,6 +1,6 @@
 use crate::api::api_config;
 use crate::web_path_parser;
-use actix_web::{App, Error, HttpRequest, HttpServer, Responder, dev::ServerHandle, web};
+use actix_web::{App, HttpServer, dev::ServerHandle, web};
 use iota_logger::log;
 use iota_state::{ACTIVE_TASKS, SHUTDOWN};
 use iota_util::file_util::load_file_buf;