error CS0115: 'MessageReceiver.HandleBasicDeliver(string, ulong, bool, string, string, IBasicProperties, byte[])': no suitable method found to override

[Seyder]

Hi Guys,

I am trying to consume a message from a RabbitMQ queue using c# and when I get the above error in the HandleBasicDeliver method.

Can anyone help, below is my code:

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using RabbitMQ.Client;

namespace RabbitMQConsumer

{

    class MessageReceiver : DefaultBasicConsumer

    {

        private readonly IModel _channel;

        public MessageReceiver(IModel channel)

        {

            _channel = channel;

        }

        public override void HandleBasicDeliver(string consumerTag, ulong deliveryTag, bool redelivered, string exchange, string routingKey, IBasicProperties properties, byte[] body)

        {

            Console.WriteLine($"Consuming Message");

            Console.WriteLine(string.Concat("Message received from the exchange ", exchange));

            Console.WriteLine(string.Concat("Consumer tag: ", consumerTag));

            Console.WriteLine(string.Concat("Delivery tag: ", deliveryTag));

            Console.WriteLine(string.Concat("Routing tag: ", routingKey));

            Console.WriteLine(string.Concat("Message: ", Encoding.UTF8.GetString(body)));

            _channel.BasicAck(deliveryTag, false);

        }

    }

}

Regards,

[Luke Bakken]

Hello,

Version 6.0 of the RabbitMQ .NET client has breaking API changes - https://github.com/rabbitmq/rabbitmq-dotnet-client/blob/master/CHANGELOG.md#the-switch-to-systemmemory-and-significantly-lower-memory-footprint-that-comes-with-it

The compilation error you got explains the issue - the final parameter is not of type byte[] but should be ReadOnlyMemory<byte>

Where did you get this example code?

Thanks -

Luke

[Wesley Peng]

what're the server and client software versions?

regards.

27 April 2020, 22:32:32, by "Seyder" <sanele....@gmail.com>:

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