MassTransit - MassTransit.ReceiveTransport中接收消息期间的异常

Question

当mt试图从队列接收消息时，我会得到以下奇怪的错误。

Guid应该包含带4个破折号的32位数字()。

at System.Guid.GuidResult.SetFailure(Boolean overflow, String failureMessageID)
at System.Guid.TryParseExactD(ReadOnlySpan`1 guidString, GuidResult& result)
at System.Guid.TryParseGuid(ReadOnlySpan`1 guidString, GuidResult& result)
at System.Guid..ctor(String g)
at System.ComponentModel.GuidConverter.ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, Object value)
at System.ComponentModel.TypeConverter.ConvertFromInvariantString(String text)
at Microsoft.Extensions.Configuration.ConfigurationBinder.TryConvertValue(Type type, String value, String path, Object& result, Exception& error)
--- End of stack trace from previous location ---
at MassTransit.Util.TaskUtil.<>c__DisplayClass21_0`1.<<DisposeAsync>g__Faulted|0>d.MoveNext()
--- End of stack trace from previous location ---
at MassTransit.Scoping.ScopeConsumerFactory`1.Send[TMessage](ConsumeContext`1 context, IPipe`1 next)
at MassTransit.Pipeline.Filters.ConsumerMessageFilter`2.GreenPipes.IFilter<MassTransit.ConsumeContext<TMessage>>.Send(ConsumeContext`1 context, IPipe`1 next)
at MassTransit.Pipeline.Filters.ConsumerMessageFilter`2.GreenPipes.IFilter<MassTransit.ConsumeContext<TMessage>>.Send(ConsumeContext`1 context, IPipe`1 next)
at MassTransit.Pipeline.Filters.ConcurrencyLimit.ConsumeConcurrencyLimitFilter`1.Send(ConsumeContext`1 context, IPipe`1 next)
at GreenPipes.Filters.TeeFilter`1.<>c__DisplayClass5_0.<<Send>g__SendAsync|1>d.MoveNext()
--- End of stack trace from previous location ---
at GreenPipes.Filters.OutputPipeFilter`2.SendToOutput(IPipe`1 next, TOutput pipeContext)
at GreenPipes.Filters.OutputPipeFilter`2.SendToOutput(IPipe`1 next, TOutput pipeContext)
at MassTransit.Pipeline.Filters.DeserializeFilter.Send(ReceiveContext context, IPipe`1 next)
at GreenPipes.Filters.RescueFilter`2.GreenPipes.IFilter<TContext>.Send(TContext context, IPipe`1 next)

我的使用者没有被执行，并且消息转到_error队列。我们使用MassTransit 7.3.0

我什么也不改变，相同的代码在另一台服务器(uat)上可以正常工作。

Answer 1

at Microsoft.Extensions.Configuration.ConfigurationBinder.TryConvertValue(Type type, String value, String path, Object& result, Exception& error)

显然，您的配置中有些东西需要一个Guid值，而不是Guid。这种情况发生在试图从容器中解析使用者时，这似乎不是根本原因。