어제까지만 해도 잘돌아가도 갑자기 에러가 뜨는데 왜그런지 봐주세요

[ukiame07]

DemonbuddyBETA v1.1.3023.618 started
This is a BETA build of Demonbuddy. This is not meant for general usage. Please report any issues you may have in the beta thread on our forums.
This build may have bugs. Use at your own risk!
Logging in...
Error while authenticatingSystem.Reflection.TargetInvocationException: 호출 대상이 예외를 Throw했습니다. ---> System.ServiceModel.CommunicationObjectFaultedException: 통신 개체 System.ServiceModel.Channels.ServiceChannel은(는) Faulted 상태이기 때문에 통신에 사용할 수 없습니다.

Server stack trace:
위치: System.ServiceModel.Channels.CommunicationObject.ThrowIfDisposedOrNotOpen()
위치: System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
위치: System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
위치: System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)

Exception rethrown at [0]:
위치: System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
위치: System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
위치: Buddy.Auth.SR.IA.Do(Byte b, Object[] args)
위치: Buddy.Auth.SR.AClient.Do(Byte b, Object[] args)
--- 내부 예외 스택 추적의 끝 ---
위치: System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
위치: System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
위치: System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
위치: You.Proxy._c_0_d_1(Object s, String n, Byte o, Object[] a)
위치: ​‏*‎‫‎‪*‎‪*‏​**‪‪‪​‎‎‏‎*.****‎*​‬‫**​​*​*.871a35dd(‫‏***‫‫‪‪*​‪​*​‎‫​**‏‎‏‏*** , Object[] )
위치: ​‏*‎‫‎‪*‎‪*‏​**‪‪‪​‎‎‏‎*.****‎*​‬‫**​​*​*.‪‎‏‫‏​*‬‏*‏**‫*‪*‎‏‏‪‏‎‬*(String , Byte , Int64 )
위치: Demonbuddy.MainWindow.‏**‎​‎‎‪**‎*‏‫​*‏​‪*‎**‬‪*(****‎*​‬‫**​​*​* )

Error while authenticatingSystem.Reflection.TargetInvocationException: 호출 대상이 예외를 Throw했습니다. ---> System.ServiceModel.CommunicationObjectFaultedException: 통신 개체 System.ServiceModel.Channels.ServiceChannel은(는) Faulted 상태이기 때문에 통신에 사용할 수 없습니다.

Server stack trace:
위치: System.ServiceModel.Channels.CommunicationObject.ThrowIfDisposedOrNotOpen()
위치: System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
위치: System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
위치: System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)

Exception rethrown at [0]:
위치: System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
위치: System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
위치: Buddy.Auth.SR.IA.Do(Byte b, Object[] args)
위치: Buddy.Auth.SR.AClient.Do(Byte b, Object[] args)
--- 내부 예외 스택 추적의 끝 ---
위치: System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
위치: System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
위치: System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
위치: You.Proxy._c_0_d_1(Object s, String n, Byte o, Object[] a)
위치: ​‏*‎‫‎‪*‎‪*‏​**‪‪‪​‎‎‏‎*.****‎*​‬‫**​​*​*.871a35dd(‫‏***‫‫‪‪*​‪​*​‎‫​**‏‎‏‏*** , Object[] )
위치: ​‏*‎‫‎‪*‎‪*‏​**‪‪‪​‎‎‏‎*.****‎*​‬‫**​​*​*.‪‎‏‫‏​*‬‏*‏**‫*‪*‎‏‏‪‏‎‬*(String , Byte , Int64 )
위치: Demonbuddy.MainWindow.‏**‎​‎‎‪**‎*‏‫​*‏​‪*‎**‬‪*(****‎*​‬‫**​​*​* )

Error while authenticatingSystem.Reflection.TargetInvocationException: 호출 대상이 예외를 Throw했습니다. ---> System.ServiceModel.CommunicationObjectFaultedException: 통신 개체 System.ServiceModel.Channels.ServiceChannel은(는) Faulted 상태이기 때문에 통신에 사용할 수 없습니다.

Server stack trace:
위치: System.ServiceModel.Channels.CommunicationObject.ThrowIfDisposedOrNotOpen()
위치: System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
위치: System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
위치: System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)


자꾸 이런식으로 뜨는데 왜이런거죠 ? 크랙 시디키 써서 그런건가요 ?