Nullability of reference types in value of type 'List<string?>' doesn't match target type 'List<string>'.

Possible null reference argument for parameter 'buffer' in 'Type DefaultProtobufSerializer.ReadType(byte[] buffer, ref int offset, ref int count)'.

Non-nullable field '_logger' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Possible null reference assignment.

Dereference of a possibly null reference.

Converting null literal or possible null value to non-nullable type.

Field 'RabbitMqProducer._rabbitMqConnection' is never assigned to, and will always have its default value null

Argument of type 'IDictionary<string, object>' cannot be used for parameter 'arguments' of type 'IDictionary<string, object?>' in 'Task<QueueDeclareOk> IChannel.QueueDeclareAsync(string queue, bool durable, bool exclusive, bool autoDelete, IDictionary<string, object?>? arguments = null, bool passive = false, bool noWait = false, CancellationToken cancellationToken = default(CancellationToken))' due to differences in the nullability of reference types.

Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call.