java.lang.RuntimeException: deduplicate: different file contents found in the following

[littlestar1998]

build.sbt

name := "algoliaplusfeed"
version := "0.13.6"
scalaVersion := "2.12.4"
libraryDependencies += "com.algolia" %% "algoliasearch-scala" % "[1,)"
resolvers += "Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots"

project/plugins.sbt

addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.14.10")

run

 sbt clean assembly 

get an error

 xiaoxingxing@littlestar  ~/IdeaProjects/algolia_feed   Elpis ✚ ● ? ⍟3  sudo sbt clean assembly                                                                    SIGINT(2) ↵  148  19:13:42
[info] Loading settings from plugins.sbt ...
[info] Loading project definition from /Users/xiaoxingxing/IdeaProjects/algolia_feed/project
[info] Updating ProjectRef(uri("file:/Users/xiaoxingxing/IdeaProjects/algolia_feed/project/"), "algolia_feed-build")...
[info] Done updating.
[info] Loading settings from build.sbt ...
[info] Set current project to algoliaplusfeed (in build file:/Users/xiaoxingxing/IdeaProjects/algolia_feed/)
[success] Total time: 4 s, completed Oct 17, 2019 7:14:05 PM
[info] Updating ...
[info] Done updating.
[warn] Found version conflict(s) in library dependencies; some are suspected to be binary incompatible:
[warn]  * io.netty:netty-handler:4.1.36.Final is selected over 4.1.34.Final
[warn]      +- org.asynchttpclient:async-http-client:2.10.1       (depends on 4.1.36.Final)
[warn]      +- io.netty:netty-codec-http:4.1.36.Final             (depends on 4.1.36.Final)
[warn]      +- com.typesafe.netty:netty-reactive-streams:2.0.3    (depends on 4.1.34.Final)
[warn] Run 'evicted' to see detailed eviction warnings
[info] Compiling 1 Scala source to /Users/xiaoxingxing/IdeaProjects/algolia_feed/target/scala-2.12/classes ...
[info] Done compiling.
[error] 1 error was encountered during merge
[error] java.lang.RuntimeException: deduplicate: different file contents found in the following:
[error] /private/var/root/.ivy2/cache/io.netty/netty-buffer/jars/netty-buffer-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-codec-dns/jars/netty-codec-dns-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-codec-http/jars/netty-codec-http-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-codec-socks/jars/netty-codec-socks-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-codec/jars/netty-codec-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-common/jars/netty-common-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-handler-proxy/jars/netty-handler-proxy-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-handler/jars/netty-handler-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-resolver-dns/jars/netty-resolver-dns-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-resolver/jars/netty-resolver-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-transport-native-epoll/jars/netty-transport-native-epoll-4.1.36.Final-linux-x86_64.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-transport-native-unix-common/jars/netty-transport-native-unix-common-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-transport/jars/netty-transport-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error]         at sbtassembly.Assembly$.applyStrategies(Assembly.scala:143)
[error]         at sbtassembly.Assembly$.x$1$lzycompute$1(Assembly.scala:25)
[error]         at sbtassembly.Assembly$.x$1$1(Assembly.scala:23)
[error]         at sbtassembly.Assembly$.stratMapping$lzycompute$1(Assembly.scala:23)
[error]         at sbtassembly.Assembly$.stratMapping$1(Assembly.scala:23)
[error]         at sbtassembly.Assembly$.inputs$lzycompute$1(Assembly.scala:68)
[error]         at sbtassembly.Assembly$.inputs$1(Assembly.scala:58)
[error]         at sbtassembly.Assembly$.apply(Assembly.scala:85)
[error]         at sbtassembly.Assembly$.$anonfun$assemblyTask$1(Assembly.scala:244)
[error]         at scala.Function1.$anonfun$compose$1(Function1.scala:44)
[error]         at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:39)
[error]         at sbt.std.Transform$$anon$4.work(System.scala:66)
[error]         at sbt.Execute.$anonfun$submit$2(Execute.scala:262)
[error]         at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:16)
[error]         at sbt.Execute.work(Execute.scala:271)
[error]         at sbt.Execute.$anonfun$submit$1(Execute.scala:262)
[error]         at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:174)
[error]         at sbt.CompletionService$$anon$2.call(CompletionService.scala:36)
[error]         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error]         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error]         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error]         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[error]         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[error]         at java.lang.Thread.run(Thread.java:745)
[error] (assembly) deduplicate: different file contents found in the following:
[error] /private/var/root/.ivy2/cache/io.netty/netty-buffer/jars/netty-buffer-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-codec-dns/jars/netty-codec-dns-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-codec-http/jars/netty-codec-http-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-codec-socks/jars/netty-codec-socks-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-codec/jars/netty-codec-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-common/jars/netty-common-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-handler-proxy/jars/netty-handler-proxy-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-handler/jars/netty-handler-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-resolver-dns/jars/netty-resolver-dns-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-resolver/jars/netty-resolver-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-transport-native-epoll/jars/netty-transport-native-epoll-4.1.36.Final-linux-x86_64.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-transport-native-unix-common/jars/netty-transport-native-unix-common-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] /private/var/root/.ivy2/cache/io.netty/netty-transport/jars/netty-transport-4.1.36.Final.jar:META-INF/io.netty.versions.properties
[error] Total time: 9 s, completed Oct 17, 2019 7:14:14 PM

[littlestar1998]

add build.sbt

assemblyMergeStrategy in assembly := {
  case x if x.contains("io.netty.versions.properties") => MergeStrategy.discard
  case PathList(ps @ _*) if ps.last endsWith "AnnotatedFingerprint.class" => MergeStrategy.first
  case PathList(ps @ _*) if ps.last endsWith "Event.class" => MergeStrategy.first
  case PathList(ps @ _*) if ps.last endsWith "EventHandler.class" => MergeStrategy.first
  case PathList(ps @ _*) if ps.last endsWith "Framework.class" => MergeStrategy.first
  case PathList(ps @ _*) if ps.last endsWith "Result.class" => MergeStrategy.first
  case PathList(ps @ _*) if ps.last endsWith "Fingerprint.class" => MergeStrategy.first
  case PathList(ps @ _*) if ps.last endsWith "Logger.class" => MergeStrategy.first
  case PathList(ps @ _*) if ps.last endsWith "Runner.class" => MergeStrategy.first
  case PathList(ps @ _*) if ps.last endsWith "Runner2.class" => MergeStrategy.first
  case x =>
    val oldStrategy = (assemblyMergeStrategy in assembly).value
    oldStrategy(x)
}