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From Joe Stein <crypt...@gmail.com>
Subject Re: Help getting started
Date Tue, 27 Aug 2013 19:31:30 GMT
You can use the binary distribution if you like https://dist.apache.org/repos/dist/release/kafka/kafka_2.8.0-0.8.0-beta1.tgz

As far as what is causing the error will need more info can you maybe take everything going
on (commands/steps being done and the output) in your terminal and gist it.  


/*******************************************
 Joe Stein
 Founder, Principal Consultant
 Big Data Open Source Security LLC
 http://www.stealth.ly
 Twitter: @allthingshadoop
********************************************/


On Aug 27, 2013, at 2:53 PM, Robert Heise <roberthheise@yahoo.com> wrote:

> Hello,
> 
> I have to no avail.  Im still getting the same exception:
> 
> java.lang.ClassNotFoundException: 
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:171)
> at kafka.utils.Utils$.createObject(Utils.scala:457)
> at kafka.producer.Producer.<init>(Producer.scala:59)
> at kafka.javaapi.producer.Producer.<init>(Producer.scala:25)
> at kafka.PublisherTest.test(PublisherTest.java:56)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
> at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
> 
> 
> 
> ________________________________
> From: Joe Stein <cryptcom@gmail.com>
> To: users@kafka.apache.org; Robert Heise <roberthheise@yahoo.com> 
> Sent: Tuesday, August 27, 2013 2:40 PM
> Subject: Re: Help getting started
> 
> 
> Hey Robert, the latest quick start is here
> http://kafka.apache.org/documentation.html#quickstart
> 
> Can you give that a try please, thanks!
> 
> /*******************************************
> Joe Stein
> Founder, Principal Consultant
> Big Data Open Source Security LLC
> http://www.stealth.ly
> Twitter: @allthingshadoop <http://www.twitter.com/allthingshadoop>
> ********************************************/
> 
> 
> On Tue, Aug 27, 2013 at 2:20 PM, Robert Heise <roberthheise@yahoo.com>wrote:
> 
>> Hello,
>> 
>> I am getting started with Kafka and the various getting started guides are
>> getting me close, but Ive run into some basic issues.
>> 
>> Ive followed these guides:
>> https://cwiki.apache.org/confluence/display/KAFKA/Kafka+0.8+Quick+Start
>> 
>> 
>> http://www.michael-noll.com/blog/2013/03/13/running-a-multi-broker-apache-kafka-cluster-on-a-single-node/#background-why-kafka-and-scala-29
>> 
>> 
>> When I try to write a basic publisher test I am getting the below
>> exception.  What am I missing?
>> java.lang.ClassNotFoundException:
>> at java.lang.Class.forName0(Native Method)
>> at java.lang.Class.forName(Class.java:171)
>> at kafka.utils.Utils$.createObject(Utils.scala:437)
>> at kafka.producer.Producer.<init>(Producer.scala:59)
>> at kafka.javaapi.producer.Producer.<init>(Producer.scala:25)
>> at kafka.PublisherTest.test(PublisherTest.java:56)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>> at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:597)
>> at
>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
>> at
>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>> at
>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
>> at
>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>> at
>> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
>> at
>> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
>> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
>> at
>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
>> at
>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
>> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
>> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
>> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
>> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
>> at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
>> at
>> org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
>> at
>> org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
>> at
>> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
>> at
>> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
>> at
>> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
>> at
>> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

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