如何解决类型安全配置上的NoSuchMethodError？

Question

尝试运行我的项目时出现此错误。

线程“主”中的异常java.lang.NoSuchMethodError：com.typesafe.config.Config.getDuration（Ljava / lang / String;）Ljava / time / Duration;

试图清除ivy2缓存没有成功。 这是我的构建sbt的样子：

scalaVersion  := "2.11.7"
scalacOptions := Seq("-unchecked", "-feature", "-deprecation", "-encoding", "utf8")

resolvers ++= Seq(
  Resolver.sonatypeRepo("releases"),
  Resolver.sonatypeRepo("snapshots"),
  Resolver.bintrayRepo("websudos", "oss-releases"),
  "spray repo"                       at "http://repo.spray.io",
  "Typesafe repository snapshots"    at "http://repo.typesafe.com/typesafe/snapshots/",
  "Typesafe repository releases"     at "http://repo.typesafe.com/typesafe/releases/",
  "Sonatype repo"                    at "https://oss.sonatype.org/content/groups/scala-tools/",
  "Sonatype releases"                at "https://oss.sonatype.org/content/repositories/releases",
  "Sonatype snapshots"               at "https://oss.sonatype.org/content/repositories/snapshots",
  "Sonatype staging"                 at "http://oss.sonatype.org/content/repositories/staging",
  "Sonatype"                         at "https://oss.sonatype.org/content/groups/public/",
  "Java.net Maven2 Repository"       at "http://download.java.net/maven/2/",
  "Twitter Repository"               at "http://maven.twttr.com"
)

libraryDependencies ++= {
  val phantomV         = "1.29.5"
  val scalaTestV       = "3.0.0"
  val elastic4sV       = "2.4.0"
  val akkaStreamVersion = "2.4.2"
  val akkaVersion = "2.3.11"
  Seq(
    "com.websudos"            %%  "phantom-dsl"                       % phantomV,
    "com.websudos"            %%  "phantom-reactivestreams"           % phantomV,
    "com.websudos"            %%  "util-testing"                      % "0.13.0"    % "test, provided",
    "com.typesafe.akka"       %% "akka-actor"                         % akkaVersion,
    "com.typesafe.akka"       %% "akka-http-spray-json-experimental"  % akkaStreamVersion,
    "com.typesafe.akka"       %%  "akka-http-core"                    % akkaStreamVersion,
    "com.typesafe.akka"       %% "akka-http-experimental"             % akkaStreamVersion,
    "com.typesafe.akka"       %% "akka-http-testkit"                  % akkaStreamVersion,
    "org.scalatest"           %% "scalatest"                          % scalaTestV % "test",
    "com.typesafe.akka"       %% "akka-testkit"                       % akkaVersion % "test",
    "com.typesafe.play"       %%  "play-streams-experimental"         % "2.4.6",
    "com.sksamuel.elastic4s"  %% "elastic4s-core"                     % elastic4sV,
    "com.sksamuel.elastic4s"  %% "elastic4s-streams"                  % elastic4sV
  )
}
lazy val root = project.in(file(".")).configs(IntegrationTest)
Defaults.itSettings

initialCommands := """|import akka.actor._
                      |import akka.pattern._
                      |import akka.util._
                      |import scala.concurrent._
                      |import scala.concurrent.duration._""".stripMargin
fork in run := true

知道如何解决吗？

更新：java.class.path显示

/Library/Java/JavaVirtualMachines/jdk1.8.0_102.jdk/Contents/Home/lib/tools.jar:/Applications/IntelliJ IDEA.app/Contents/lib/jps-builders.jar:/Applications/IntelliJ IDEA.app/目录/lib/util.jar：/Applications/IntelliJ IDEA.app/Contents/lib/trove4j.jar：/Users/avi/Library/Application Support / IntelliJIdea2016.2 / Scala / lib / scala-library.jar：/ Users / avi / Library / Application Support / IntelliJIdea2016.2 / Scala / lib / scala-nailgun-runner.jar：/ Users / avi / Library / Application Support / IntelliJIdea2016.2 / Scala / lib / compiler-settings.jar：/ Users / avi / Library / Application Support / IntelliJIdea2016.2 / Scala / lib / jps / nailgun.jar：/ Users / avi / Library / Application Support / IntelliJIdea2016.2 / Scala / lib / jps / sbt-interface.jar：/ Users / avi / Library / Application Support / IntelliJIdea2016.2 / Scala / lib / jps / incremental-compiler.jar：/ Users / avi / Library / Application Support / IntelliJIdea2016.2 / Scala / lib / jps / scala-jps-plugin。 jar：/用户/ avi /库/应用程序支持/IntelliJIdea2016.2/Scala/lib/jps/dotty-interfaces.jar

Answer 1

听起来像是类路径问题。 您可能正在使用一个调用（使用）Typesafe Config的库，但是路径中Typesafe Config的版本小于1.3.0。 Typesafe Config 1.3.0中引入了找不到的方法。 要查看您的运行时类路径，请确保首先执行以下语句（即在应用崩溃之前）：

val cp = System.getProperty("java.class.path")
val sep = System.getProperty("path.separator")
cp.split(sep).foreach(println)

一旦发现您没有Typesafe Config 1.3.0，请将其添加为显式依赖项。

Answer 2

将TypeSafe 1.3.1添加为依赖项可能会有所帮助，将其添加为依赖项Seq（）的一部分：

"com.typesafe" % "config" % "1.3.1"