apachespark:3.0.0协议：3.5.1
例外情况： "main" java.lang.NoSuchMethodError: com.google.protobuf.Descriptors$Descriptor.getOneofs()Ljava/util/List; 问题：在本地kubernetes上提交spake scala应用程序时，我得到： "java.lang.NoSuchMethodError: com.google.protobuf.Descriptors$Descriptor.getOneofs()Ljava/util/List;" 似乎对protobuff的依赖存在冲突。
我试过一些事情，比如https://github.com/nats-io/stan.java/issues/20 但什么都没用。
我的版本.sbt：

name := "test"

version := "0.1"
scalaVersion := "2.12.8"

val sparkVersion = "3.0.0"
val protobufVersion = "3.5.1"

resolvers += "confluent" at "http://packages.confluent.io/maven/"
resolvers += Resolver.jcenterRepo
resolvers += "Spark Packages Repo" at "http://dl.bintray.com/spark-packages/maven"

assemblyMergeStrategy in assembly := {
  case "META-INF/services/org.apache.spark.sql.sources.DataSourceRegister" => MergeStrategy.concat
  case PathList("META-INF", xs@_*) => MergeStrategy.discard
  case "application.conf" => MergeStrategy.concat
  case x => MergeStrategy.first
}

assemblyShadeRules in assembly := Seq(
  ShadeRule.rename("com.google.protobuf.*" -> "shadedproto.@1").inProject
    .inLibrary("com.google.protobuf" % "protobuf-java" % protobufVersion)
)

coverageEnabled.in(ThisBuild, IntegrationTest, test) := true

//skipping test cases during package
test in assembly := {}

lazy val server = (project in file("."))
  .configs(IntegrationTest)
  .settings(Defaults.itSettings)

libraryDependencies ++= Seq(
  "org.apache.spark" %% "spark-sql" % sparkVersion % Provided,
  "org.apache.spark" %% "spark-sql-kafka-0-10" % sparkVersion,
  "org.apache.kafka" % "kafka-clients" % "2.2.1",
  "org.postgresql" % "postgresql" % postgreSqlVersion,
  "com.google.protobuf" % "protobuf-java" % protobufVersion,
  "com.typesafe" % "config" % "1.4.0"
)