diff --git a/NearCardAttendance.Service/TcpServer/Handler/ProtocolHandler.cs b/NearCardAttendance.Service/TcpServer/Handler/ProtocolHandler.cs
index c6ee315..a0ddfe9 100644
--- a/NearCardAttendance.Service/TcpServer/Handler/ProtocolHandler.cs
+++ b/NearCardAttendance.Service/TcpServer/Handler/ProtocolHandler.cs
@@ -19,6 +19,7 @@ namespace NearCardAttendance.Service.TcpServer.Handler
 
         public override async void ChannelActive(IChannelHandlerContext context)
         {
+            await Task.CompletedTask;
             // Handle channel active event
         }
 
diff --git a/NearCardAttendance.Service/TcpServer/Handler/RegisterHandler.cs b/NearCardAttendance.Service/TcpServer/Handler/RegisterHandler.cs
index ce0a3eb..7f36ced 100644
--- a/NearCardAttendance.Service/TcpServer/Handler/RegisterHandler.cs
+++ b/NearCardAttendance.Service/TcpServer/Handler/RegisterHandler.cs
@@ -25,7 +25,7 @@ namespace NearCardAttendance.Service.TcpServer.Handler
     {
         private readonly ILogger<RegisterHandler> _logger;
         private readonly HttpHelper _httpHelper = default!;
-        private readonly IDisposable _loggerScope = default!;
+        //private readonly IDisposable _loggerScope = default!;
         private readonly ServiceConfig _configService;
         private readonly GpsCardAccessorClient<GpsDeviceConfig> _deviceConfigApiClient;
 
@@ -49,7 +49,7 @@ namespace NearCardAttendance.Service.TcpServer.Handler
         {
             try
             {
-
+                await Task.CompletedTask;
             }
             catch (Exception ex)
             {
diff --git a/NearCardAttendance.TcpServer/Server.cs b/NearCardAttendance.TcpServer/Server.cs
index 62731ee..3e316b7 100644
--- a/NearCardAttendance.TcpServer/Server.cs
+++ b/NearCardAttendance.TcpServer/Server.cs
@@ -14,9 +14,9 @@ namespace NearCardAttendance.TcpServer
     public class Server : BackgroundService
     {
         private readonly ILogger<Server> _logger;
-        private readonly IServiceProvider _serviceProvider;
+        //private readonly IServiceProvider _serviceProvider;
         private readonly ServerBootstrap _serverBootstrap;
-        private IChannel _serverChannel = default!;
+       // private IChannel _serverChannel = default!;
         private CancellationTokenSource _tokenSource = null!;
 
        
@@ -26,7 +26,7 @@ namespace NearCardAttendance.TcpServer
             IServiceProvider serviceProvider)
         {
             _logger = logger;
-            _serviceProvider = serviceProvider;
+            //_serviceProvider = serviceProvider;
             _serverBootstrap = serverBootstrap;
            
         }