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C# Apache Kafka client
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Invalid librdkafka version 901ff, expected at least 903ff #124

Open auserx opened 7 years ago

auserx commented 7 years ago

Hello

I'm getting this error as soon as I hit this line from the Cosumer Basic Example:

using (var consumer = new Consumer<Null, string>(config, null, new StringDeserializer(Encoding.UTF8)))

Invalid librdkafka version 901ff, expected at least 903ff

I'm using version 0.95

Any idea why?

Thanks

treziac commented 7 years ago

Edit: you mix rdkafka-dotnet (not anymore maintained) and Confluent.Kafka where it was moved

What framework do you target on which platform? On classic net framework, be sure to NOT use LibRdkafka.Internals. Just target confluent.Kafka 0.9.5, and if this does not work, add librdkafka.redist v0.9.5 and report the issue Also check that you didn't manually copy the librdkafka.dll in your bin folder Thanks!

auserx commented 7 years ago

It seems I had an earlier version installed (0.9.1)

I removed and I got an error (missing librdkafka.redist DLL)

So I installed the latest version of librdkafka.redist and now it seems to go beyond the previous line of code.

My new error is: 4|2017-04-24 17:26:43.113|rdkafka#consumer-1|BROKER| [thrd:app]: Broker name "http://kafka1.pp-bigdata.[myKafka]:[portnumber]" parse error: unsupported protocol "HTTP"

auserx commented 7 years ago

so I removed the http and now it works : )

treziac commented 7 years ago

Yep, it's just tcp ;) And you should only have reference to confluent.kafka 0.9.5 If you have any other problems, please post it on confluent repo so we can track it more easily :)

auserx commented 7 years ago

If I remove the reference to librdkafka.redist v0.9.5 I get the following error:

Unable to load DLL 'librdkafka': The specified module could not be found. (Exception from HRESULT: 0x8007007E)

on this line: using (var consumer = new Consumer<Null, string>(config, null, new StringDeserializer(Encoding.UTF8)))