Failed to connect to IPC port: the system cannot find the specified file

In my .net 2.0 application, the deleted object suddenly destroyed and threw the following exception. "Failed to connect to the IPC port: the system cannot find the specified file."

I have a remote IPC server and which create a singleton object.

i overrides the InitializeLifetimeService () method and returns null for an infinite lifetime.

Server and client applications work fine, but sometimes we get the exception above.

Servercode:

// create and register processheartbeat. BinaryServerFormatterSinkProvider serverprovider = new BinaryServerFormatterSinkProvider (); serverprovider.TypeFilterLevel = System.Runtime.Serialization.Formatters.TypeFilterLevel.Full; // Sets the Heartbeat object and registers it. processHeartbeatChn = new IpcServerChannel ("HeartbeatChannel", "localhost:" + applicationHeartbeatPort, serverprovider);

            //registers the channel
            ChannelServices.RegisterChannel(processHeartbeatChn, false);

            //register the service
            RemotingConfiguration.RegisterWellKnownServiceType(typeof(Heartbeat),
                appName, WellKnownObjectMode.Singleton);

ClientCode:

            string uri = string.Format(CultureInfo.InvariantCulture,"ipc://localhost:{0}/{1}", applicationHeartbeatPort, appName);

            //get the Heartbeat object
            remoteHeartbeat = (Heartbeat)Activator.GetObject(typeof(Heartbeat), uri);

Any fix to fix this problem?

can someone help me?