Exception "Failed to load the librdkafka native library" when building consumer using 1.0.0-beta3

Description

Getting the following exception when building a consumer using 1.0.0-beta3:

Unhandled Exception: System.DllNotFoundException: Failed to load the librdkafka native library. at Confluent.Kafka.Impl.Librdkafka.Initialize(String userSpecifiedPath) at Confluent.Kafka.Consumer2..ctor(ConsumerBuilder2 builder) at Confluent.Kafka.ConsumerBuilder2.Build() at Confluent.Kafka.Examples.ConsumerExample.Program.Run_Consume(String brokerList, List1 topics, CancellationToken cancellationToken) in /src/confluent-kafka-dotnet/examples/Consumer/Program.cs:line 60 at Confluent.Kafka.Examples.ConsumerExample.Program.Main(String[] args) in /src/confluent-kafka-dotnet/examples/Consumer/Program.cs:line 192 Abort trap: 6

How to reproduce

Run the Consumer example console app using 1.0.0-beta3. (https://github.com/confluentinc/confluent-kafka-dotnet/tree/master/examples/Consumer)

If I run the Consumer example app with from the 1.0.0-beta2 release, it works without error.

Checklist

Please provide the following information:

Confluent.Kafka nuget version: 1.0.0-beta3
Apache Kafka version:
Client configuration:
Operating system: OSX 10.13.6 (17G65)
Provide logs (with “debug” : “…” as necessary in configuration)
Provide broker log excerpts
Critical issue

Issue Analytics

State:
Created 5 years ago
Comments:23 (5 by maintainers)

Top GitHub Comments

10reactions

ratri-gitcommented, Dec 2, 2019

Use this in dockerfile , it was installed and worked fine.

FROM mcr.microsoft.com/dotnet/core/runtime:3.0 AS runtime
RUN apt-get update -y
RUN apt-get install -y librdkafka-dev

If you have any errors i will share my full dockerfile

4reactions

edenhillcommented, Feb 13, 2019

The workaround for now is brew install zstd on osx

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