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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2019/08/30 14:26:45 UTC
[GitHub] [pulsar] otmanel31 commented on issue #855: NoClassDefFoundError
encountered when using Producer (Java API)
otmanel31 commented on issue #855: NoClassDefFoundError encountered when using Producer (Java API)
URL: https://github.com/apache/pulsar/issues/855#issuecomment-526622231
hi i have the same issue in Nifi context. I'm able to connect to Pulsar broker via NIFI flow but when i try to publish my data, i got an exception for checksum dependency and more precisly:
> 2019-08-29 09:15:26,749 ERROR [Timer-Driven Process Thread-5] o.a.n.p.pulsar.pubsub.PublishPulsar PublishPulsar[id=de260534-016c-1000-5f3d-db6103ca25d8] Unable to publish message to Pulsar broker pulsar://localhost:6650: org.apache.pulsar.client.api.PulsarClientException: java.lang.NoSuchMethodError: com.scurrilous.circe.checksum.Crc32cIntChecksum.computeChecksum(Lorg/apache/pulsar/shade/io/netty/buffer/ByteBuf;)I
org.apache.pulsar.client.api.PulsarClientException: java.lang.NoSuchMethodError: com.scurrilous.circe.checksum.Crc32cIntChecksum.computeChecksum(Lorg/apache/pulsar/shade/io/netty/buffer/ByteBuf;)I
at org.apache.pulsar.client.impl.ProducerImpl.sendAsync(ProducerImpl.java:413)
at org.apache.pulsar.client.impl.ProducerImpl.internalSendAsync(ProducerImpl.java:215)
at org.apache.pulsar.client.impl.ProducerBase.send(ProducerBase.java:78)
at org.apache.pulsar.client.impl.TypedMessageBuilderImpl.send(TypedMessageBuilderImpl.java:55)
at org.apache.pulsar.client.impl.ProducerBase.send(ProducerBase.java:52)
at org.apache.nifi.processors.pulsar.pubsub.PublishPulsar.send(PublishPulsar.java:115)
at org.apache.nifi.processors.pulsar.pubsub.PublishPulsar.onTrigger(PublishPulsar.java:83)
at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1162)
at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:205)
at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:117)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoSuchMethodError: com.scurrilous.circe.checksum.Crc32cIntChecksum.computeChecksum(Lorg/apache/pulsar/shade/io/netty/buffer/ByteBuf;)I
at org.apache.pulsar.common.api.Commands.serializeCommandSendWithSize(Commands.java:948)
at org.apache.pulsar.common.api.Commands.newSend(Commands.java:315)
at org.apache.pulsar.client.impl.ProducerImpl.sendMessage(ProducerImpl.java:449)
at org.apache.pulsar.client.impl.ProducerImpl.sendAsync(ProducerImpl.java:376)
... 17 common frames omitted
>
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