23.03.11 14:53 작성
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393
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안녕하세요, Serialization#2 강의를 따라 치는 도중 실행을 하면 recv할 때 playerid가 0으로 나와 디버깅을 하려고 했지만, 디버깅시에
OnConnected : [fe80::c104:b687:d2b9:82d8%14]:7777OnDisconnected : [fe80::c104:b687:d2b9:82d8%14]:7777
Unhandled exception. System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'.
at System.Net.Sockets.Socket.SendAsync(SocketAsyncEventArgs e, CancellationToken cancellationToken)
at System.Net.Sockets.Socket.SendAsync(SocketAsyncEventArgs e)
at ServerCore.Session.RegisterSend() in C:\Users\jiw72\CsharpServer\MMORPG\Server\ServerCore\Session.cs:line 124
at ServerCore.Session.Send(ArraySegment`1 sendBuff) in C:\Users\jiw72\CsharpServer\MMORPG\Server\ServerCore\Session.cs:line 97
at DummyClient.ServerSession.OnConnected(EndPoint endPoint) in C:\Users\jiw72\CsharpServer\MMORPG\Server\DummyClient\ServerSession.cs:line 98
at ServerCore.Connector.OnConnenctCompleted(Object sender, SocketAsyncEventArgs args) in C:\Users\jiw72\CsharpServer\MMORPG\Server\ServerCore\Connector.cs:line 42
at System.Net.Sockets.SocketAsyncEventArgs.OnCompleted(SocketAsyncEventArgs e)
at System.Net.Sockets.SocketAsyncEventArgs.ExecutionCallback(Object state)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location where exception was thrown ---
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Net.Sockets.SocketAsyncEventArgs.<>c.<.cctor>b__177_0(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* nativeOverlapped)
at System.Threading.ThreadPoolBoundHandleOverlapped.CompletionCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* nativeOverlapped)
at System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* pNativeOverlapped)
C:\Users\jiw72\CsharpServer\MMORPG\Server\DummyClient\bin\Debug\netcoreapp3.1\DummyClient.exe(프로세스 25828개)이(가) 종
이렇게 중간에 예외처리가되어 종료가됩니다. 뭔가 프로세스 단계별 실행을 해보았을 때, dummyclient를 클릭하고 디버깅하면 dummyclient만 디버깅되고 server를 클릭하고 디버깅하면 server만 디버깅되더라구요.
그래서 여러 시작 프로젝트를 한것처럼 디버깅도 여러 프로젝트를 동시에 할 수 있도록 하는 방법은 없는건가요?
답변 1
0
2023. 03. 11. 17:37
지금 예제에선 완전한 서버를 만들지 않고 패킷만 보내고 연결을 끊어버린다거나 하면
상대방에서 Send를 할 때 연결이 끊겨서 저렇게 에러가 날 수 있습니다.
Accept, Send등 모든 네트워크 처리 관련 함수에서
try -catch 를 문제나는 부분에 모두 붙여서 Exception을 catch해보시기 바랍니다.