<log4net:event logger="OpenNos.World.Program" timestamp="2018-10-21T00:11:35.0814456+02:00" level="ERROR" thread="43" domain="OpenNos.World.exe" username="SERVER183\Administrator"><log4net:message>[UnhandledExceptionHandler]: Sequence contains no matching element</log4net:message><log4net:properties><log4net:data name="log4net:UserName" value="SERVER183\Administrator" /><log4net:data name="log4net:Identity" value="" /><log4net:data name="log4net:HostName" value="server183" /></log4net:properties><log4net:exception><![CDATA[System.InvalidOperationException: Sequence contains no matching element
   at System.Linq.Enumerable.First[TSource](IEnumerable`1 source, Func`2 predicate)
   at OpenNos.Handler.MatePacketHandler.Attack(SuctlPacket suctlPacket) in C:\Users\Administrator\Desktop\OpenNos-Master Wird gerade benutzt\OpenNos.Handler\MatePacketHandler.cs:line 59
   at OpenNos.GameObject.ClientSession.TriggerHandler(String packetHeader, String packet, Boolean force, Boolean ignoreAuthority) in C:\Users\Administrator\Desktop\OpenNos-Master Wird gerade benutzt\OpenNos.GameObject\Networking\ClientSession.cs:line 579
   at OpenNos.GameObject.ClientSession.HandlePackets() in C:\Users\Administrator\Desktop\OpenNos-Master Wird gerade benutzt\OpenNos.GameObject\Networking\ClientSession.cs:line 460
   at OpenNos.GameObject.ClientSession.<.ctor>b__12_0(Int64 x) in C:\Users\Administrator\Desktop\OpenNos-Master Wird gerade benutzt\OpenNos.GameObject\Networking\ClientSession.cs:line 87
   at System.Reactive.AnonymousSafeObserver`1.OnNext(T value)
   at System.Reactive.Linq.ObservableImpl.Timer.Periodic._.Tick(Int64 count)
   at System.Reactive.Concurrency.DefaultScheduler.<>c__DisplayClass7_0`1.<SchedulePeriodic>b__1()
   at System.Reactive.Concurrency.AsyncLock.Wait(Action action)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.TimerQueueTimer.CallCallback()
   at System.Threading.TimerQueueTimer.Fire()
   at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()]]></log4net:exception></log4net:event>