Question! Can't find common super class of [io.netty.util.internal.logging.Log4J2Logger]

I’m new to proguard.
I’m working on obfuscating my scala code with apache spark libraries by using sbt-proguard plugin.

I’m stack on the following error.
Could anyone help me ? I have to complete this task by the end of this week.
Kindly find my error message, environment and files. Please ask me if you have any questions.

Error Message

I could run sbt run, but error happens when executing sbt proguard.

^C^Croot@9183f95f798c:/work/sbt-app# sbt proguard
[info] welcome to sbt 1.6.2 (Oracle Corporation Java 1.8.0_222)
[info] loading settings for project sbt-app-build from plugins.sbt ...
[info] loading project definition from /work/sbt-app/project
[info] loading settings for project root from build.sbt ...
[info] set current project to simple (in build file:/work/sbt-app/)
[info] compiling 1 Scala source to /work/sbt-app/target/scala-2.11/classes ...
[info] Proguard command:
[info] java -XX:-UseGCOverheadLimit -Xmx4G -XX:+UseG1GC -cp /root/.cache/coursier/v1/https/repo1.maven.org/maven2/com/guardsquare/proguard-base/7.2.1/proguard-base-7.2.1.jar:/root/.cache/coursier/v1/https/repo1.maven.org/maven2/com/guardsquare/proguard-core/8.0.7/proguard-core-8.0.7.jar:/root/.cache/coursier/v1/https/repo1.maven.org/maven2/org/jetbrains/kotlin/kotlin-stdlib-jdk8/1.6.10/kotlin-stdlib-jdk8-1.6.10.jar:/root/.cache/coursier/v1/https/repo1.maven.org/maven2/com/google/code/gson/gson/2.8.5/gson-2.8.5.jar:/root/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/logging/log4j/log4j-api/2.17.1/log4j-api-2.17.1.jar:/root/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/logging/log4j/log4j-core/2.17.1/log4j-core-2.17.1.jar:/root/.cache/coursier/v1/https/repo1.maven.org/maven2/org/jetbrains/kotlin/kotlin-stdlib/1.6.10/kotlin-stdlib-1.6.10.jar:/root/.cache/coursier/v1/https/repo1.maven.org/maven2/org/jetbrains/kotlin/kotlin-stdlib-common/1.6.10/kotlin-stdlib-common-1.6.10.jar:/root/.cache/coursier/v1/https/repo1.maven.org/maven2/org/jetbrains/kotlinx/kotlinx-metadata-jvm/0.4.1/kotlinx-metadata-jvm-0.4.1.jar:/root/.cache/coursier/v1/https/repo1.maven.org/maven2/org/jetbrains/kotlin/kotlin-stdlib-jdk7/1.6.10/kotlin-stdlib-jdk7-1.6.10.jar:/root/.cache/coursier/v1/https/repo1.maven.org/maven2/org/jetbrains/annotations/13.0/annotations-13.0.jar proguard.ProGuard -include /work/sbt-app/target/scala-2.11/proguard/configuration.pro
[info] ProGuard, version 7.2.1
[info] Unexpected error while evaluating instruction:
[info]   Class       = [io/netty/util/internal/logging/Log4J2LoggerFactory]
[info]   Method      = [newInstance(Ljava/lang/String;)Lio/netty/util/internal/logging/InternalLogger;]
[info]   Instruction = [11] areturn
[info]   Exception   = [proguard.evaluation.IncompleteClassHierarchyException] (Can't find common super class of [io.netty.util.internal.logging.Log4J2Logger] (with 1 known super classes: io.netty.util.internal.logging.Log4J2Logger) and [io.netty.util.internal.logging.JdkLogger] (with 3 known super classes: java.lang.Object, io.netty.util.internal.logging.AbstractInternalLogger, io.netty.util.internal.logging.JdkLogger))
[info] Unexpected error while performing partial evaluation:
[info]   Class       = [io/netty/util/internal/logging/Log4J2LoggerFactory]
[info]   Method      = [newInstance(Ljava/lang/String;)Lio/netty/util/internal/logging/InternalLogger;]
[info]   Exception   = [proguard.evaluation.IncompleteClassHierarchyException] (Can't find common super class of [io.netty.util.internal.logging.Log4J2Logger] (with 1 known super classes: io.netty.util.internal.logging.Log4J2Logger) and [io.netty.util.internal.logging.JdkLogger] (with 3 known super classes: java.lang.Object, io.netty.util.internal.logging.AbstractInternalLogger, io.netty.util.internal.logging.JdkLogger))
[info] Unexpected error
[info] java.lang.RuntimeException: 
[info] It appears you are missing some classes resulting in an incomplete class hierarchy, 
[info] please refer to the troubleshooting page in the manual: 
[info] https://www.guardsquare.com/en/products/proguard/manual/troubleshooting#superclass
[info]  at proguard.ProGuard.execute(ProGuard.java:256) ~[proguard-base-7.2.1.jar:7.2.1]
[info]  at proguard.ProGuard.main(ProGuard.java:614) [proguard-base-7.2.1.jar:7.2.1]
[error] java.lang.RuntimeException: Proguard failed with exit code [1]
[error]         at scala.sys.package$.error(package.scala:30)
[error]         at com.lightbend.sbt.SbtProguard$.runProguard(SbtProguard.scala:129)
[error]         at com.lightbend.sbt.SbtProguard$.$anonfun$proguardTask$2(SbtProguard.scala:109)
[error]         at sbt.util.FileFunction$.$anonfun$cached$1(FileFunction.scala:80)
[error]         at sbt.util.FileFunction$.$anonfun$cached$4(FileFunction.scala:153)
[error]         at sbt.util.Difference.apply(Tracked.scala:414)
[error]         at sbt.util.Difference.apply(Tracked.scala:394)
[error]         at sbt.util.FileFunction$.$anonfun$cached$3(FileFunction.scala:149)
[error]         at sbt.util.Difference.apply(Tracked.scala:414)
[error]         at sbt.util.Difference.apply(Tracked.scala:389)
[error]         at sbt.util.FileFunction$.$anonfun$cached$2(FileFunction.scala:148)
[error]         at com.lightbend.sbt.SbtProguard$.$anonfun$proguardTask$1(SbtProguard.scala:113)
[error]         at scala.Function1.$anonfun$compose$1(Function1.scala:49)
[error]         at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:62)
[error]         at sbt.std.Transform$$anon$4.work(Transform.scala:68)
[error]         at sbt.Execute.$anonfun$submit$2(Execute.scala:282)
[error]         at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:23)
[error]         at sbt.Execute.work(Execute.scala:291)
[error]         at sbt.Execute.$anonfun$submit$1(Execute.scala:282)
[error]         at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:265)
[error]         at sbt.CompletionService$$anon$2.call(CompletionService.scala:64)
[error]         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error]         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error]         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error]         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[error]         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[error]         at java.lang.Thread.run(Thread.java:748)
[error] (Proguard / proguard) Proguard failed with exit code [1]
[error] Total time: 426 s (07:06), completed May 3, 2022 6:35:38 AM

My environment

I used this docker image (hseeberger/scala-sbt:8u222_1.3.5_2.13.1).

  • sbt version : sbt 1.6.2
  • java -version
    • openjdk version “1.8.0_222”
    • OpenJDK Runtime Environment (build 1.8.0_222-b10)
    • OpenJDK 64-Bit Server VM (build 25.222-b10, mixed mode)

Files

build.sbt

lazy val root = (project in file("."))
  .enablePlugins(SbtProguard)
  .settings(
    scalaVersion := "2.11.12",
    name := "simple",

    libraryDependencies ++= Seq(
      "org.apache.spark" %% "spark-core" % "2.4.6",
      "org.apache.spark" %% "spark-sql" % "2.4.6"
      ),
    Proguard / proguardVersion := "7.2.1",
    Proguard / proguard / javaOptions := Seq("-XX:-UseGCOverheadLimit","-Xmx4G","-XX:+UseG1GC"),
    Proguard / proguardOptions ++= Seq("-dontnote", "-dontwarn", "-ignorewarnings"),
    Proguard / proguardOptions += ProguardOptions.keepMain("example.Main"),
    Proguard / proguardInputs := (Compile / dependencyClasspath).value.files,
    Proguard / proguardFilteredInputs ++= ProguardOptions.noFilter((Compile / packageBin).value),
    Proguard / proguardInputFilter := { file =>
      file.name match {
        case _ => Some("!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA")
      }
    }
)

Main.scala

package example

import org.apache.spark.sql.SparkSession

object Main {
  def main(args: Array[String]) {
    println("------------------------")
    println("Hello World")

    val sparkBuilder = SparkSession
    .builder()
    .appName("SparkTest")
    .master("local[1]")
    
    val spark = sparkBuilder.getOrCreate()

    import spark.implicits._

    val df = spark.createDataset((0 until 10).toList)
    df.show()

  }
}

plugins.sbt

addSbtPlugin("com.github.sbt" % "sbt-proguard" % "0.5.0")

configration.pro

-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/scala-lang/scala-library/2.11.12/scala-library-2.11.12.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/spark/spark-core_2.11/2.4.6/spark-core_2.11-2.4.6.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/spark/spark-sql_2.11/2.4.6/spark-sql_2.11-2.4.6.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/com/thoughtworks/paranamer/paranamer/2.8/paranamer-2.8.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/avro/avro/1.8.2/avro-1.8.2.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/avro/avro-mapred/1.8.2/avro-mapred-1.8.2-hadoop2.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/com/twitter/chill_2.11/0.9.3/chill_2.11-0.9.3.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/com/twitter/chill-java/0.9.3/chill-java-0.9.3.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/xbean/xbean-asm6-shaded/4.8/xbean-asm6-shaded-4.8.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/hadoop/hadoop-client/2.6.5/hadoop-client-2.6.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/spark/spark-launcher_2.11/2.4.6/spark-launcher_2.11-2.4.6.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/spark/spark-kvstore_2.11/2.4.6/spark-kvstore_2.11-2.4.6.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/spark/spark-network-common_2.11/2.4.6/spark-network-common_2.11-2.4.6.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/spark/spark-network-shuffle_2.11/2.4.6/spark-network-shuffle_2.11-2.4.6.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/spark/spark-unsafe_2.11/2.4.6/spark-unsafe_2.11-2.4.6.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/javax/activation/activation/1.1.1/activation-1.1.1.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/curator/curator-recipes/2.6.0/curator-recipes-2.6.0.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/zookeeper/zookeeper/3.4.6/zookeeper-3.4.6.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/javax/servlet/javax.servlet-api/3.1.0/javax.servlet-api-3.1.0.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/commons/commons-math3/3.4.1/commons-math3-3.4.1.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/com/google/code/findbugs/jsr305/3.0.2/jsr305-3.0.2.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/slf4j/jul-to-slf4j/1.7.16/jul-to-slf4j-1.7.16.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/slf4j/jcl-over-slf4j/1.7.16/jcl-over-slf4j-1.7.16.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/log4j/log4j/1.2.17/log4j-1.2.17.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/slf4j/slf4j-log4j12/1.7.16/slf4j-log4j12-1.7.16.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/com/ning/compress-lzf/1.0.3/compress-lzf-1.0.3.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/xerial/snappy/snappy-java/1.1.7.5/snappy-java-1.1.7.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/lz4/lz4-java/1.4.0/lz4-java-1.4.0.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/com/github/luben/zstd-jni/1.3.2-2/zstd-jni-1.3.2-2.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/roaringbitmap/RoaringBitmap/0.7.45/RoaringBitmap-0.7.45.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/commons-net/commons-net/3.1/commons-net-3.1.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/json4s/json4s-jackson_2.11/3.5.3/json4s-jackson_2.11-3.5.3.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/glassfish/jersey/core/jersey-client/2.22.2/jersey-client-2.22.2.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/glassfish/jersey/core/jersey-common/2.22.2/jersey-common-2.22.2.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/glassfish/jersey/core/jersey-server/2.22.2/jersey-server-2.22.2.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/glassfish/jersey/containers/jersey-container-servlet/2.22.2/jersey-container-servlet-2.22.2.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/glassfish/jersey/containers/jersey-container-servlet-core/2.22.2/jersey-container-servlet-core-2.22.2.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/io/netty/netty-all/4.1.47.Final/netty-all-4.1.47.Final.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/io/netty/netty/3.9.9.Final/netty-3.9.9.Final.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/com/clearspring/analytics/stream/2.7.0/stream-2.7.0.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/io/dropwizard/metrics/metrics-core/3.1.5/metrics-core-3.1.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/io/dropwizard/metrics/metrics-jvm/3.1.5/metrics-jvm-3.1.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/io/dropwizard/metrics/metrics-json/3.1.5/metrics-json-3.1.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/io/dropwizard/metrics/metrics-graphite/3.1.5/metrics-graphite-3.1.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/com/fasterxml/jackson/core/jackson-databind/2.6.7.3/jackson-databind-2.6.7.3.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/com/fasterxml/jackson/module/jackson-module-scala_2.11/2.6.7.1/jackson-module-scala_2.11-2.6.7.1.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/ivy/ivy/2.4.0/ivy-2.4.0.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
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-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/xerces/xercesImpl/2.9.1/xercesImpl-2.9.1.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/hadoop/hadoop-mapreduce-client-common/2.6.5/hadoop-mapreduce-client-common-2.6.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/hadoop/hadoop-mapreduce-client-shuffle/2.6.5/hadoop-mapreduce-client-shuffle-2.6.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/hadoop/hadoop-yarn-common/2.6.5/hadoop-yarn-common-2.6.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/json4s/json4s-ast_2.11/3.5.3/json4s-ast_2.11-3.5.3.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/json4s/json4s-scalap_2.11/3.5.3/json4s-scalap_2.11-3.5.3.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/scala-lang/modules/scala-xml_2.11/1.0.6/scala-xml_2.11-1.0.6.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/glassfish/hk2/hk2-utils/2.4.0-b34/hk2-utils-2.4.0-b34.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/glassfish/hk2/external/aopalliance-repackaged/2.4.0-b34/aopalliance-repackaged-2.4.0-b34.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/javassist/javassist/3.18.1-GA/javassist-3.18.1-GA.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/commons-digester/commons-digester/1.8/commons-digester-1.8.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/httpcomponents/httpclient/4.2.5/httpclient-4.2.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/directory/server/apacheds-kerberos-codec/2.0.0-M15/apacheds-kerberos-codec-2.0.0-M15.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/xml-apis/xml-apis/1.3.04/xml-apis-1.3.04.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/hadoop/hadoop-yarn-client/2.6.5/hadoop-yarn-client-2.6.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/hadoop/hadoop-yarn-server-common/2.6.5/hadoop-yarn-server-common-2.6.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/javax/xml/bind/jaxb-api/2.2.2/jaxb-api-2.2.2.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/codehaus/jackson/jackson-jaxrs/1.9.13/jackson-jaxrs-1.9.13.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/codehaus/jackson/jackson-xc/1.9.13/jackson-xc-1.9.13.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/hadoop/hadoop-yarn-server-nodemanager/2.6.5/hadoop-yarn-server-nodemanager-2.6.5.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/javax/inject/javax.inject/1/javax.inject-1.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/httpcomponents/httpcore/4.2.4/httpcore-4.2.4.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/directory/server/apacheds-i18n/2.0.0-M15/apacheds-i18n-2.0.0-M15.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/directory/api/api-asn1-api/1.0.0-M20/api-asn1-api-1.0.0-M20.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/directory/api/api-util/1.0.0-M20/api-util-1.0.0-M20.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/jline/jline/0.9.94/jline-0.9.94.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/com/google/inject/guice/3.0/guice-3.0.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/javax/xml/stream/stax-api/1.0-2/stax-api-1.0-2.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/org/codehaus/jettison/jettison/1.1/jettison-1.1.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/home/sbtuser/.cache/coursier/v1/https/repo1.maven.org/maven2/aopalliance/aopalliance/1.0/aopalliance-1.0.jar"(!META-INF/MANIFEST.MF, !META-INF/DUMMY.SF, !META-INF/DUMMY.DSA)
-injars "/work/sbt-app/target/scala-2.11/simple_2.11-0.1.0-SNAPSHOT.jar"
-libraryjars "/usr/local/openjdk-8/jre"
-outjars "/work/sbt-app/target/scala-2.11/proguard/simple_2.11-0.1.0-SNAPSHOT.jar"
-dontnote
-dontwarn
-ignorewarnings
-keep public class example.Main {
    public static void main(java.lang.String[]);
}

@naoufal.dkier

Could you help me ?

Hi @toge510 ,

This issue is caused by some classes missing from the input, these classes are necessary for the pre-verification and optimization steps. You will need to add either an -injars or -libraryjars option for the Log4J dependency. The difference between both options is that with -injars, the dependency classes will be part of the output, using -libraryjars the dependency classes will not be part of the output.

More information can be found under Error: Can't find common super class of ... and ... on our troubleshooting guide.

Best regards,

Jonas