客户端自动提交的错误报告 KeyNotFoundException 返回讨论区：BUG报告区
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客户端自动提交的错误报告
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游客
，2018/8/7 10:36:01
客户端提交的错误信息：
---------------------------------------------------------- 应用程序名称：12306订票助手.NET 应用程序版本：1.4.3.0 环境信息： ---------------------------------------------------------- 错误信息 ----------------------------------------------------- [00DE6FC0] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [001, 017D5DEA] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [002, 017D5DEA] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [003, 02DD6101] System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) --- End of inner exception stack trace --- at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) at System.Delegate.DynamicInvokeImpl(Object[] args) at System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme) at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj) 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.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme) at System.Windows.Forms.Control.InvokeMarshaledCallbacks() [004, 00383943] System.Net.Sockets.SocketException (0x80004005): 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) [005, 027B1E63] System.IO.IOException: Unable to read data from the transport connection: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。. ---> System.Net.Sockets.SocketException: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) --- End of inner exception stack trace --- at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.FixedSizeReader.ReadPacket(Byte[] buffer, Int32 offset, Int32 count) at System.Net.Security._SslStream.StartFrameHeader(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.StartReading(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.TlsStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.InternalRead(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.ReadWithoutValidation(Byte[] buffer, Int32 offset, Int32 size, Boolean abortOnError) at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) [006, 027B1E63] System.IO.IOException: Unable to read data from the transport connection: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。. ---> System.Net.Sockets.SocketException: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) --- End of inner exception stack trace --- at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.FixedSizeReader.ReadPacket(Byte[] buffer, Int32 offset, Int32 count) at System.Net.Security._SslStream.StartFrameHeader(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.StartReading(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.TlsStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.InternalRead(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.ReadWithoutValidation(Byte[] buffer, Int32 offset, Int32 size, Boolean abortOnError) at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) [007, 027B1E63] System.IO.IOException: Unable to read data from the transport connection: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。. ---> System.Net.Sockets.SocketException: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) --- End of inner exception stack trace --- at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.FixedSizeReader.ReadPacket(Byte[] buffer, Int32 offset, Int32 count) at System.Net.Security._SslStream.StartFrameHeader(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.StartReading(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.TlsStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.InternalRead(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.ReadWithoutValidation(Byte[] buffer, Int32 offset, Int32 size, Boolean abortOnError) at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) [008, 027B1E63] System.IO.IOException: Unable to read data from the transport connection: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。. ---> System.Net.Sockets.SocketException: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) --- End of inner exception stack trace --- at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.FixedSizeReader.ReadPacket(Byte[] buffer, Int32 offset, Int32 count) at System.Net.Security._SslStream.StartFrameHeader(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.StartReading(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.TlsStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.InternalRead(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.ReadWithoutValidation(Byte[] buffer, Int32 offset, Int32 size, Boolean abortOnError) at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) [009, 0181A2C0] System.Net.WebException: The operation has timed out. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at .(Stream ) at .(Stream ) at .(Action ) [010, 0080D042] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [011, 0080D042] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [012, 0080D042] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [013, 0080D042] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [014, 0080D042] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [015, 02FFB87E] System.Net.Sockets.SocketException (0x80004005): 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) [016, 02D425D6] System.IO.IOException: Unable to read data from the transport connection: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。. ---> System.Net.Sockets.SocketException: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) --- End of inner exception stack trace --- at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.FixedSizeReader.ReadPacket(Byte[] buffer, Int32 offset, Int32 count) at System.Net.Security._SslStream.StartFrameHeader(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.StartReading(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.TlsStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.InternalRead(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.ReadWithoutValidation(Byte[] buffer, Int32 offset, Int32 size, Boolean abortOnError) at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) [017, 02D425D6] System.IO.IOException: Unable to read data from the transport connection: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。. ---> System.Net.Sockets.SocketException: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) --- End of inner exception stack trace --- at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.FixedSizeReader.ReadPacket(Byte[] buffer, Int32 offset, Int32 count) at System.Net.Security._SslStream.StartFrameHeader(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.StartReading(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.TlsStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.InternalRead(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.ReadWithoutValidation(Byte[] buffer, Int32 offset, Int32 size, Boolean abortOnError) at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) [018, 02D425D6] System.IO.IOException: Unable to read data from the transport connection: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。. ---> System.Net.Sockets.SocketException: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) --- End of inner exception stack trace --- at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.FixedSizeReader.ReadPacket(Byte[] buffer, Int32 offset, Int32 count) at System.Net.Security._SslStream.StartFrameHeader(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.StartReading(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.TlsStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.InternalRead(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.ReadWithoutValidation(Byte[] buffer, Int32 offset, Int32 size, Boolean abortOnError) at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) [019, 02D425D6] System.IO.IOException: Unable to read data from the transport connection: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。. ---> System.Net.Sockets.SocketException: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) --- End of inner exception stack trace --- at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.FixedSizeReader.ReadPacket(Byte[] buffer, Int32 offset, Int32 count) at System.Net.Security._SslStream.StartFrameHeader(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.StartReading(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security._SslStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.TlsStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.InternalRead(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.ReadWithoutValidation(Byte[] buffer, Int32 offset, Int32 size, Boolean abortOnError) at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) [020, 001B34B3] System.Net.WebException: The operation has timed out. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at .(Stream ) at .(Stream ) at .(Action ) [021, 00AF523F] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [022, 00AF523F] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [023, 00AF523F] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [024, 00AF523F] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [025, 00AF523F] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [026, 00D10F9E] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [027, 00D10F9E] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [028, 00D10F9E] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [029, 00D10F9E] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [030, 038570C5] System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) --- End of inner exception stack trace --- at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) at System.Delegate.DynamicInvokeImpl(Object[] args) at System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme) at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj) 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.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme) at System.Windows.Forms.Control.InvokeMarshaledCallbacks() [031, 01EC6069] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [032, 01EC6069] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [033, 01EC6069] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [034, 01EC6069] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [035, 01EC6069] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [036, 037F9873] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [037, 037F9873] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [038, 037F9873] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [039, 037F9873] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [040, 037F9873] System.Net.WebException: The request was aborted: The connection was closed unexpectedly. at System.Net.ConnectStream.Read(Byte[] buffer, Int32 offset, Int32 size) at .(Byte[] , Int32 , Int32 ) at System.IO.Stream.<>c.<BeginReadInternal>b__39_0(Object ) at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.IO.Stream.EndRead(IAsyncResult asyncResult) at .(IAsyncResult ) at .(IAsyncResult ) [041, 00866875] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [042, 00866875] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [043, 00866875] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [044, 00866875] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [045, 034895BE] System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) --- End of inner exception stack trace --- at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) at System.Delegate.DynamicInvokeImpl(Object[] args) at System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme) at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj) 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.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme) at System.Windows.Forms.Control.InvokeMarshaledCallbacks() [046, 00DE6FC0] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [047, 00DE6FC0] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [048, 00DE6FC0] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [049, 00DE6FC0] System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) [050, 01F47348] System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Runtime.CompilerServices.AsyncServices.<ThrowAsync>b__0(Object state) --- End of inner exception stack trace --- at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) at System.Delegate.DynamicInvokeImpl(Object[] args) at System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme) at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj) 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.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme) at System.Windows.Forms.Control.InvokeMarshaledCallbacks() 环境信息 ----------------------------------------------------- 操作系统版本：Microsoft Windows NT 6.1.7601 Service Pack 1 程序运行目录：E:\software\12306订票助手.NET 提交的用户信息： ---------------------------------------------------------- 加密内容, 管理员可见
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