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Posted to user@storm.apache.org by Tanay Soni <ta...@gmail.com> on 2016/07/29 08:15:01 UTC

Error: Could not find or load main class org.apache.storm.flux.Flux

Hi,

I am using Apache Storm 1.0.1 on Ubuntu 14.04, where Nimbus, Supervisor,
and ZooKeeper are all running on the same machine.

I am running the topology as, "storm jar test.jar
org.apache.storm.flux.Flux --local --no-splash --sleep 9223372036854775807
tmp.yaml" (this command is generated by streamparse
<https://github.com/Parsely/streamparse>). I get the following error
message:

SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in
[jar:file:/home/ubuntu/apache-storm-1.0.1/lib/log4j-slf4j-impl-2.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in
[jar:file:/home/ubuntu/wordcount/_build/wordcount-0.0.1-SNAPSHOT-standalone.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an
explanation.
SLF4J: Actual binding is of type
[org.apache.logging.slf4j.Log4jLoggerFactory]
Running: java -client -Ddaemon.name= -Dstorm.options=
-Dstorm.home=/home/ubuntu/apache-storm-1.0.1
-Dstorm.log.dir=/home/ubuntu/apache-storm-1.0.1/logs
-Djava.library.path=/usr/local/lib:/opt/local/lib:/usr/lib
-Dstorm.conf.file= -cp
/home/ubuntu/apache-storm-1.0.1/lib/disruptor-3.3.2.jar:/home/ubuntu/apache-storm-1.0.1/lib/log4j-over-slf4j-1.6.6.jar:/home/ubuntu/apache-storm-1.0.1/lib/kryo-3.0.3.jar:/home/ubuntu/apache-storm-1.0.1/lib/storm-core-1.0.1.jar:/home/ubuntu/apache-storm-1.0.1/lib/asm-5.0.3.jar:/home/ubuntu/apache-storm-1.0.1/lib/servlet-api-2.5.jar:/home/ubuntu/apache-storm-1.0.1/lib/minlog-1.3.0.jar:/home/ubuntu/apache-storm-1.0.1/lib/log4j-slf4j-impl-2.1.jar:/home/ubuntu/apache-storm-1.0.1/lib/clojure-1.7.0.jar:/home/ubuntu/apache-storm-1.0.1/lib/log4j-api-2.1.jar:/home/ubuntu/apache-storm-1.0.1/lib/objenesis-2.1.jar:/home/ubuntu/apache-storm-1.0.1/lib/reflectasm-1.10.1.jar:/home/ubuntu/apache-storm-1.0.1/lib/slf4j-api-1.7.7.jar:/home/ubuntu/apache-storm-1.0.1/lib/log4j-core-2.1.jar:/home/ubuntu/apache-storm-1.0.1/lib/storm-rename-hack-1.0.1.jar:/home/ubuntu/wordcount/_build/wordcount-0.0.1-SNAPSHOT-standalone.jar:/home/ubuntu/apache-storm-1.0.1/conf:/home/ubuntu/apache-storm-1.0.1/bin
-Dstorm.jar=/home/ubuntu/wordcount/_build/wordcount-0.0.1-SNAPSHOT-standalone.jar
org.apache.storm.flux.Flux --local --no-splash --sleep 9223372036854775807
/tmp/tmpAAQjzb.yaml
Error: Could not find or load main class org.apache.storm.flux.Flux

Please let me know if I should provide any more information to reproduce
this.

Regards.
Tanay

Re: Error: Could not find or load main class org.apache.storm.flux.Flux

Posted by Andrew Montalenti <an...@parsely.com>.
Hey Tanay,

The issue is probably that you need "flux-core" listed as a dependency in
your project.clj file for streamparse. See, for example, this project.clj
file in the Redis wordcount example in the Github repo.

https://github.com/Parsely/streamparse/blob/master/examples/redis/project.clj#L6-L7

Cheers,

--
Andrew Montalenti | CTO, Parse.ly


On Fri, Jul 29, 2016 at 4:15 AM, Tanay Soni <ta...@gmail.com> wrote:

> Hi,
>
> I am using Apache Storm 1.0.1 on Ubuntu 14.04, where Nimbus, Supervisor,
> and ZooKeeper are all running on the same machine.
>
> I am running the topology as, "storm jar test.jar
> org.apache.storm.flux.Flux --local --no-splash --sleep 9223372036854775807
> tmp.yaml" (this command is generated by streamparse
> <https://github.com/Parsely/streamparse>). I get the following error
> message:
>
> SLF4J: Class path contains multiple SLF4J bindings.
> SLF4J: Found binding in
> [jar:file:/home/ubuntu/apache-storm-1.0.1/lib/log4j-slf4j-impl-2.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in
> [jar:file:/home/ubuntu/wordcount/_build/wordcount-0.0.1-SNAPSHOT-standalone.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an
> explanation.
> SLF4J: Actual binding is of type
> [org.apache.logging.slf4j.Log4jLoggerFactory]
> Running: java -client -Ddaemon.name= -Dstorm.options=
> -Dstorm.home=/home/ubuntu/apache-storm-1.0.1
> -Dstorm.log.dir=/home/ubuntu/apache-storm-1.0.1/logs
> -Djava.library.path=/usr/local/lib:/opt/local/lib:/usr/lib
> -Dstorm.conf.file= -cp
> /home/ubuntu/apache-storm-1.0.1/lib/disruptor-3.3.2.jar:/home/ubuntu/apache-storm-1.0.1/lib/log4j-over-slf4j-1.6.6.jar:/home/ubuntu/apache-storm-1.0.1/lib/kryo-3.0.3.jar:/home/ubuntu/apache-storm-1.0.1/lib/storm-core-1.0.1.jar:/home/ubuntu/apache-storm-1.0.1/lib/asm-5.0.3.jar:/home/ubuntu/apache-storm-1.0.1/lib/servlet-api-2.5.jar:/home/ubuntu/apache-storm-1.0.1/lib/minlog-1.3.0.jar:/home/ubuntu/apache-storm-1.0.1/lib/log4j-slf4j-impl-2.1.jar:/home/ubuntu/apache-storm-1.0.1/lib/clojure-1.7.0.jar:/home/ubuntu/apache-storm-1.0.1/lib/log4j-api-2.1.jar:/home/ubuntu/apache-storm-1.0.1/lib/objenesis-2.1.jar:/home/ubuntu/apache-storm-1.0.1/lib/reflectasm-1.10.1.jar:/home/ubuntu/apache-storm-1.0.1/lib/slf4j-api-1.7.7.jar:/home/ubuntu/apache-storm-1.0.1/lib/log4j-core-2.1.jar:/home/ubuntu/apache-storm-1.0.1/lib/storm-rename-hack-1.0.1.jar:/home/ubuntu/wordcount/_build/wordcount-0.0.1-SNAPSHOT-standalone.jar:/home/ubuntu/apache-storm-1.0.1/conf:/home/ubuntu/apache-storm-1.0.1/bin
> -Dstorm.jar=/home/ubuntu/wordcount/_build/wordcount-0.0.1-SNAPSHOT-standalone.jar
> org.apache.storm.flux.Flux --local --no-splash --sleep 9223372036854775807
> /tmp/tmpAAQjzb.yaml
> Error: Could not find or load main class org.apache.storm.flux.Flux
>
> Please let me know if I should provide any more information to reproduce
> this.
>
> Regards.
> Tanay
>