Hi, Adrian -- If my memory serves, you need 1.7.7 of the various slf4j modules to avoid that issue.
Best. -- Paul — p...@mult.ifario.us | Multifarious, Inc. | http://mult.ifario.us/ On Mon, May 12, 2014 at 7:51 AM, Adrian Mocanu <amoc...@verticalscope.com>wrote: > Hey guys, > > I've asked before, in Spark 0.9 - I now use 0.9.1, about removing log4j > dependency and was told that it was gone. However I still find it part of > zookeeper imports. This is fine since I exclude it myself in the sbt file, > but another issue arises. > > I wonder if anyone else has run into this. > > > > Spark uses log4j v1.2.17 and slf4j-log4j12:1.7.2 > > I use slf4j 1.7.5, logback 1.0.13, and log4joverslf4j v 1.7.5 > > > > I think my slf4j 1.7.5 doesn't agree with what zookeeper expects in its > log4j v 1.2.17 because I get missing method error: > > java.lang.NoSuchMethodError: > org.apache.log4j.Logger.setLevel(Lorg/apache/log4j/Level;)V > > at > org.apache.spark.util.AkkaUtils$$anonfun$createActorSystem$1.apply(AkkaUtils.scala:58) > > at > org.apache.spark.util.AkkaUtils$$anonfun$createActorSystem$1.apply(AkkaUtils.scala:58) > > at scala.Option.map(Option.scala:145) > > at > org.apache.spark.util.AkkaUtils$.createActorSystem(AkkaUtils.scala:58) > > at org.apache.spark.SparkEnv$.create(SparkEnv.scala:126) > > at > org.apache.spark.SparkContext.<init>(SparkContext.scala:139) > > at > org.apache.spark.streaming.StreamingContext$.createNewSparkContext(StreamingContext.scala:500) > > at > org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:76) > > ... > > > > Is there a way to find out what versions of slf4j I need to make it work > with log4j 1.2.17? > > > > -Adrian > > >
