控件渲染出错,Source:A timeout occured after 30000ms selecting a server using CompositeServerSelector{ Selectors = MongoDB.Driver.MongoClient+AreSessionsSupportedServerSelector, LatencyLimitingServerSelector{ AllowedLatencyRange = 00:00:00.0150000 } }. Client view of cluster state is { ClusterId : "1", ConnectionMode : "ReplicaSet", Type : "ReplicaSet", State : "Disconnected", Servers : [{ ServerId: "{ ClusterId : 1, EndPoint : "Unspecified/dds-bp12c013398f17641.mongodb.rds.aliyuncs.com:3717" }", EndPoint: "Unspecified/dds-bp12c013398f17641.mongodb.rds.aliyuncs.com:3717", State: "Disconnected", Type: "Unknown", HeartbeatException: "MongoDB.Driver.MongoConnectionException: An exception occurred while opening a connection to the server. ---> MongoDB.Driver.MongoConnectionException: An exception occurred while receiving a message from the server. ---> System.IO.EndOfStreamException: 尝试读取超出流末尾的内容。 在 MongoDB.Driver.Core.Misc.StreamExtensionMethods.d__2.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Connections.BinaryConnection.d__51.MoveNext() --- 内部异常堆栈跟踪的结尾 --- 在 MongoDB.Driver.Core.Connections.BinaryConnection.d__51.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Connections.BinaryConnection.d__52.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Connections.BinaryConnection.d__54.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.WireProtocol.CommandUsingQueryMessageWireProtocol`1.d__14.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Connections.IsMasterHelper.d__5.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Connections.ConnectionInitializer.d__3.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Connections.BinaryConnection.d__48.MoveNext() --- 内部异常堆栈跟踪的结尾 --- 在 MongoDB.Driver.Core.Connections.BinaryConnection.d__48.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Servers.ServerMonitor.d__28.MoveNext()" }, { ServerId: "{ ClusterId : 1, EndPoint : "Unspecified/dds-bp12c013398f17642.mongodb.rds.aliyuncs.com:3717" }", EndPoint: "Unspecified/dds-bp12c013398f17642.mongodb.rds.aliyuncs.com:3717", State: "Disconnected", Type: "Unknown", HeartbeatException: "MongoDB.Driver.MongoConnectionException: An exception occurred while opening a connection to the server. ---> MongoDB.Driver.MongoConnectionException: An exception occurred while receiving a message from the server. ---> System.IO.EndOfStreamException: 尝试读取超出流末尾的内容。 在 MongoDB.Driver.Core.Misc.StreamExtensionMethods.d__2.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Connections.BinaryConnection.d__51.MoveNext() --- 内部异常堆栈跟踪的结尾 --- 在 MongoDB.Driver.Core.Connections.BinaryConnection.d__51.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Connections.BinaryConnection.d__52.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Connections.BinaryConnection.d__54.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.WireProtocol.CommandUsingQueryMessageWireProtocol`1.d__14.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Connections.IsMasterHelper.d__5.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Connections.ConnectionInitializer.d__3.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Connections.BinaryConnection.d__48.MoveNext() --- 内部异常堆栈跟踪的结尾 --- 在 MongoDB.Driver.Core.Connections.BinaryConnection.d__48.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 MongoDB.Driver.Core.Servers.ServerMonitor.d__28.MoveNext()" }] }.

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