dotnet 8/WCF - 此参数的值必须为正数。 （参数“尺寸”）

Question

从 dotnet 6/7 更新到 dotnet 8 后，我们在尝试使用 nettcp 绑定调用 WCF 端点时看到了此异常。

The value of this argument must be positive. (Parameter 'size')
Actual value was 0.

at System.ServiceModel.Channels.ConnectionUtilities.ValidateBufferBounds(Int32 bufferSize, Int32 offset, Int32 size)
   at System.ServiceModel.Channels.SocketConnection.BeginRead(Int32 offset, Int32 size, TimeSpan timeout, Action`1 callback, Object state)
   at System.ServiceModel.Channels.DelegatingConnection.BeginRead(Int32 offset, Int32 size, TimeSpan timeout, Action`1 callback, Object state)
   at System.ServiceModel.Channels.ConnectionStream.ReadAsync(Byte[] buffer, Int32 offset, Int32 count, CancellationToken cancellationToken)
   at System.Net.Security.SslStream.EnsureFullTlsFrameAsync[TIOAdapter](CancellationToken cancellationToken, Int32 estimatedSize)
   at System.Runtime.CompilerServices.PoolingAsyncValueTaskMethodBuilder`1.StateMachineBox`1.System.Threading.Tasks.Sources.IValueTaskSource<TResult>.GetResult(Int16 token)
   at System.Net.Security.SslStream.ReceiveHandshakeFrameAsync[TIOAdapter](CancellationToken cancellationToken)
   at System.Net.Security.SslStream.ForceAuthenticationAsync[TIOAdapter](Boolean receiveFirst, Byte[] reAuthenticationData, CancellationToken cancellationToken)
   at System.ServiceModel.Channels.SslStreamSecurityUpgradeInitiator.OnInitiateUpgradeAsync(Stream stream, OutWrapper`1 remoteSecurityWrapper)
   at System.ServiceModel.Channels.StreamSecurityUpgradeInitiatorBase.InitiateUpgradeAsync(Stream stream)
   at System.ServiceModel.Channels.ConnectionUpgradeHelper.InitiateUpgradeAsync(StreamUpgradeInitiator upgradeInitiator, OutWrapper`1 connectionWrapper, ClientFramingDecoder decoder, IDefaultCommunicationTimeouts defaultTimeouts, TimeSpan timeout)
   at System.ServiceModel.Channels.ClientFramingDuplexSessionChannel.SendPreambleAsync(IConnection connection, ArraySegment`1 preamble, TimeSpan timeout)
   at System.ServiceModel.Channels.ConnectionPoolHelper.EstablishConnectionAsync(TimeSpan timeout)
   at System.ServiceModel.Channels.ClientFramingDuplexSessionChannel.OnOpenAsync(TimeSpan timeout)
   at System.ServiceModel.Channels.CommunicationObject.OnOpenAsyncInternal(TimeSpan timeout)
   at System.ServiceModel.Channels.CommunicationObject.System.ServiceModel.IAsyncCommunicationObject.OpenAsync(TimeSpan timeout)
   at System.ServiceModel.Channels.ServiceChannel.OnOpenAsync(TimeSpan timeout)
   at System.ServiceModel.Channels.CommunicationObject.OnOpenAsyncInternal(TimeSpan timeout)
   at System.ServiceModel.Channels.CommunicationObject.System.ServiceModel.IAsyncCommunicationObject.OpenAsync(TimeSpan timeout)
   at System.ServiceModel.Channels.CommunicationObject.OpenAsyncInternal(TimeSpan timeout)
   at System.Runtime.TaskHelpers.WaitForCompletion(Task task)
   at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)
   at System.ServiceModel.Channels.ServiceChannel.CallOpenOnce.System.ServiceModel.Channels.ServiceChannel.ICallOnce.Call(ServiceChannel channel, TimeSpan timeout)
   at System.ServiceModel.Channels.ServiceChannel.CallOnceManager.CallOnce(TimeSpan timeout, CallOnceManager cascade)
   at System.ServiceModel.Channels.ServiceChannel.EnsureOpened(TimeSpan timeout)
   at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
   at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs)
   at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(MethodCall methodCall, ProxyOperationRuntime operation)
   at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(MethodInfo targetMethod, Object[] args)```

Answer 1

修复方法是将

System.ServiceModel.*

包的引用显式添加到 csproj。

<PackageReference Include="System.ServiceModel.NetTcp" Version="6.2.0" />
<PackageReference Include="System.ServiceModel.Primitives" Version="6.2.0" />
<PackageReference Include="System.ServiceModel.Security" Version="6.0.0" />

这种模式在任何升级的解决方案中都会重复