20/07/28 13:33:27 WARN util.Utils: Your hostname, Lakshminarayans-MacBook-Pro.local resolves to a loopback address: 127.0.0.1; using 10.0.0.136 instead (on interface en0)
20/07/28 13:33:27 WARN util.Utils: Set SPARK_LOCAL_IP if you need to bind to another address
20/07/28 13:33:27 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
20/07/28 13:33:27 INFO driver.RSCDriver: Connecting to: 10.0.0.136:10000
20/07/28 13:33:27 INFO driver.RSCDriver: Starting RPC server...
20/07/28 13:33:27 INFO rpc.RpcServer: Connected to the port 10001
20/07/28 13:33:27 WARN rsc.RSCConf: Your hostname, Lakshminarayans-MacBook-Pro.local, resolves to a loopback address; using 10.0.0.136  instead (on interface en0)
20/07/28 13:33:27 WARN rsc.RSCConf: Set 'livy.rsc.rpc.server.address' if you need to bind to another address.
20/07/28 13:33:28 INFO rpc.Rpc$SaslClientHandler: Exception in SASL negotiation.
java.lang.IncompatibleClassChangeError: Found interface org.objectweb.asm.MethodVisitor, but class was expected
	at org.apache.livy.shaded.kryo.reflectasm.ConstructorAccess.insertConstructor(ConstructorAccess.java:128)
	at org.apache.livy.shaded.kryo.reflectasm.ConstructorAccess.get(ConstructorAccess.java:98)
	at org.apache.livy.shaded.kryo.kryo.Kryo$DefaultInstantiatorStrategy.newInstantiatorOf(Kryo.java:1271)
	at org.apache.livy.shaded.kryo.kryo.Kryo.newInstantiator(Kryo.java:1127)
	at org.apache.livy.shaded.kryo.kryo.Kryo.newInstance(Kryo.java:1136)
	at org.apache.livy.shaded.kryo.kryo.serializers.FieldSerializer.create(FieldSerializer.java:562)
	at org.apache.livy.shaded.kryo.kryo.serializers.FieldSerializer.read(FieldSerializer.java:538)
	at org.apache.livy.shaded.kryo.kryo.Kryo.readClassAndObject(Kryo.java:813)
	at org.apache.livy.client.common.Serializer.deserialize(Serializer.java:67)
	at org.apache.livy.rsc.rpc.KryoMessageCodec.decode(KryoMessageCodec.java:70)
	at io.netty.handler.codec.ByteToMessageCodec$1.decode(ByteToMessageCodec.java:42)
	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:505)
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:444)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:283)
	at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1422)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:931)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:700)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514)
	at io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1044)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at java.lang.Thread.run(Thread.java:748)
20/07/28 13:33:28 WARN channel.DefaultChannelPipeline: An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
java.lang.IncompatibleClassChangeError: Found interface org.objectweb.asm.MethodVisitor, but class was expected
	at org.apache.livy.shaded.kryo.reflectasm.ConstructorAccess.insertConstructor(ConstructorAccess.java:128)
	at org.apache.livy.shaded.kryo.reflectasm.ConstructorAccess.get(ConstructorAccess.java:98)
	at org.apache.livy.shaded.kryo.kryo.Kryo$DefaultInstantiatorStrategy.newInstantiatorOf(Kryo.java:1271)
	at org.apache.livy.shaded.kryo.kryo.Kryo.newInstantiator(Kryo.java:1127)
	at org.apache.livy.shaded.kryo.kryo.Kryo.newInstance(Kryo.java:1136)
	at org.apache.livy.shaded.kryo.kryo.serializers.FieldSerializer.create(FieldSerializer.java:562)
	at org.apache.livy.shaded.kryo.kryo.serializers.FieldSerializer.read(FieldSerializer.java:538)
	at org.apache.livy.shaded.kryo.kryo.Kryo.readClassAndObject(Kryo.java:813)
	at org.apache.livy.client.common.Serializer.deserialize(Serializer.java:67)
	at org.apache.livy.rsc.rpc.KryoMessageCodec.decode(KryoMessageCodec.java:70)
	at io.netty.handler.codec.ByteToMessageCodec$1.decode(ByteToMessageCodec.java:42)
	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:505)
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:444)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:283)
	at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1422)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:931)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:700)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514)
	at io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1044)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at java.lang.Thread.run(Thread.java:748)
Exception in thread "main" java.util.concurrent.ExecutionException: java.lang.IncompatibleClassChangeError: Found interface org.objectweb.asm.MethodVisitor, but class was expected
	at io.netty.util.concurrent.DefaultPromise.get(DefaultPromise.java:349)
	at org.apache.livy.rsc.driver.RSCDriver.initializeServer(RSCDriver.java:203)
	at org.apache.livy.rsc.driver.RSCDriver.run(RSCDriver.java:336)
	at org.apache.livy.rsc.driver.RSCDriverBootstrapper.main(RSCDriverBootstrapper.java:93)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
	at org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:845)
	at org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:161)
	at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:184)
	at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:86)
	at org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:920)
	at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:929)
	at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.lang.IncompatibleClassChangeError: Found interface org.objectweb.asm.MethodVisitor, but class was expected
	at org.apache.livy.shaded.kryo.reflectasm.ConstructorAccess.insertConstructor(ConstructorAccess.java:128)
	at org.apache.livy.shaded.kryo.reflectasm.ConstructorAccess.get(ConstructorAccess.java:98)
	at org.apache.livy.shaded.kryo.kryo.Kryo$DefaultInstantiatorStrategy.newInstantiatorOf(Kryo.java:1271)
	at org.apache.livy.shaded.kryo.kryo.Kryo.newInstantiator(Kryo.java:1127)
	at org.apache.livy.shaded.kryo.kryo.Kryo.newInstance(Kryo.java:1136)
	at org.apache.livy.shaded.kryo.kryo.serializers.FieldSerializer.create(FieldSerializer.java:562)
	at org.apache.livy.shaded.kryo.kryo.serializers.FieldSerializer.read(FieldSerializer.java:538)
	at org.apache.livy.shaded.kryo.kryo.Kryo.readClassAndObject(Kryo.java:813)
	at org.apache.livy.client.common.Serializer.deserialize(Serializer.java:67)
	at org.apache.livy.rsc.rpc.KryoMessageCodec.decode(KryoMessageCodec.java:70)
	at io.netty.handler.codec.ByteToMessageCodec$1.decode(ByteToMessageCodec.java:42)
	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:505)
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:444)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:283)
	at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1422)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:931)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:700)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514)
	at io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1044)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at java.lang.Thread.run(Thread.java:748)
20/07/28 13:33:28 INFO util.ShutdownHookManager: Shutdown hook called
20/07/28 13:33:28 INFO util.ShutdownHookManager: Deleting directory /private/var/folders/8f/4xq53xxd4tzg5rb4ccrwfwpc0000gn/T/spark-eed79843-fbd5-47e6-b990-5127391d9c94