Grpc.Core.RpcException: 'Status(StatusCode="Unavailable", Detail="Error starting gRPC call.

[hawasmusthafa]

Grpc.Core.RpcException: 'Status(StatusCode="Unavailable", Detail="Error starting gRPC call. HttpRequestException: An error occurred while sending the request. IOException: The request was aborted. IOException: The response ended prematurely, with at least 9 additional bytes expected.", DebugException="System.Net.Http.HttpRequestException: An error occurred while sending the request.
---> System.IO.IOException: The request was aborted.
---> System.IO.IOException: The response ended prematurely, with at least 9 additional bytes expected.
at System.Net.Http.Http2Connection.ReadAtLeastAsync(Stream stream, Memory1 buffer, Int32 minReadBytes) at System.Net.Http.Http2Connection.EnsureIncomingBytesAsync(Int32 minReadBytes) at System.Net.Http.Http2Connection.ReadFrameAsync(Boolean initialFrame) at System.Net.Http.Http2Connection.ProcessIncomingFramesAsync() --- End of inner exception stack trace --- at System.Net.Http.Http2Connection.Http2Stream.CheckResponseBodyState() at System.Net.Http.Http2Connection.Http2Stream.TryEnsureHeaders() at System.Net.Http.Http2Connection.Http2Stream.ReadResponseHeadersAsync(CancellationToken cancellationToken) at System.Net.Http.Http2Connection.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) --- End of inner exception stack trace --- at System.Net.Http.Http2Connection.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at System.Net.Http.HttpConnectionPool.SendWithRetryAsync(HttpRequestMessage request, Boolean doRequestAuth, CancellationToken cancellationToken) at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at System.Net.Http.DiagnosticsHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) at Grpc.Net.Client.Internal.GrpcCall2.RunCall(HttpRequestMessage request, Nullable`1 timeout)")'

I have mocked a grpc service. It was working perfectly last day. But today, it is throwing this expection in my .NET code. It is working perfectly in postman and no issues

[lbroudoux]

Hi there!

Thanks for using Microcks! It would be nice to get a few things to dive into your issue:

• What version of Microcks are you using?
• Can you post some logs from the main container? revealing what happens on the endpoint side when you call it
• Optional if above items don't help: Could you share a small reproducer through a Gist or something? (protobuf + postman collection)

Thanks!

[lbroudoux]

Hi @hawasmusthafa
Any news on this topic?