Error while running Spark-r on K8s

error.log

18/08/28 07:01:13 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Loading required package: methods
Attaching package: ‘SparkR’
The following objects are masked from ‘package:stats’:
    cov, filter, lag, na.omit, predict, sd, var, window
The following objects are masked from ‘package:base’:
    as.data.frame, colnames, colnames<-, drop, endsWith, intersect,
    rank, rbind, sample, startsWith, subset, summary, transform, union
Warning message:
package ‘SparkR’ was built under R version 3.4.4 
Spark package found in SPARK_HOME: /opt/spark
18/08/28 07:01:14 ERROR RBackendHandler: createSparkContext on org.apache.spark.api.r.RRDD failed
java.lang.reflect.InvocationTargetException
	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.api.r.RBackendHandler.handleMethodCall(RBackendHandler.scala:167)
	at org.apache.spark.api.r.RBackendHandler.channelRead0(RBackendHandler.scala:108)
	at org.apache.spark.api.r.RBackendHandler.channelRead0(RBackendHandler.scala:40)
	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
	at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1359)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:935)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:138)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:138)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoSuchFieldError: GIT_HASH
	at org.eclipse.jetty.server.Server.doStart(Server.java:348)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.apache.spark.ui.JettyUtils$.startJettyServer(JettyUtils.scala:328)
	at org.apache.spark.ui.WebUI.bind(WebUI.scala:132)
	at org.apache.spark.SparkContext$$anonfun$11.apply(SparkContext.scala:452)
	at org.apache.spark.SparkContext$$anonfun$11.apply(SparkContext.scala:452)
	at scala.Option.foreach(Option.scala:257)
	at org.apache.spark.SparkContext.<init>(SparkContext.scala:452)
	at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2520)
	at org.apache.spark.api.r.RRDD$.createSparkContext(RRDD.scala:139)
	at org.apache.spark.api.r.RRDD.createSparkContext(RRDD.scala)
	... 36 more
Error in handleErrors(returnStatus, conn) : 
  java.lang.NoSuchFieldError: GIT_HASH
	at org.eclipse.jetty.server.Server.doStart(Server.java:348)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.apache.spark.ui.JettyUtils$.startJettyServer(JettyUtils.scala:328)
	at org.apache.spark.ui.WebUI.bind(WebUI.scala:132)
	at org.apache.spark.SparkContext$$anonfun$11.apply(SparkContext.scala:452)
	at org.apache.spark.SparkContext$$anonfun$11.apply(SparkContext.scala:452)
	at scala.Option.foreach(Option.scala:257)
	at org.apache.spark.SparkContext.<init>(SparkContext.scala:452)
	at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2520)
	at org.apache.spark.api.r.RRDD$.createSparkContext(RRDD.scala:139)
	at org.apache.spark.api.r.RRDD.createSparkContext(RRDD.scala)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethod
Calls: sparkR.session ... assign -> callJStatic -> invokeJava -> handleErrors
Execution halted