sbt测试给出:java.lang.NoClassDefFoundError:scala/collection/GenTraversableOnce$class“;

sbt测试给出:java.lang.NoClassDefFoundError:scala/collection/GenTraversableOnce$class“;,scala,sbt,Scala,Sbt,当我运行“sbt测试”时,我得到: “[错误](测试:executeTests)java.lang.NoClassDefFoundError:scala/collection/GenTraversableOnce$class” 我猜我运行的是一个特定的Scala版本,ScalaTest期望的是一个不同的Scala版本。然而,为什么会发生这种情况,我不知道!我想我使用的是Scala2.11,这也是ScalaTest应该期待的 有趣的是,我实际上并没有使用ScalaTest。我只使用JUnit测试

当我运行“sbt测试”时,我得到: “[错误](测试:executeTests)java.lang.NoClassDefFoundError:scala/collection/GenTraversableOnce$class”

我猜我运行的是一个特定的Scala版本,ScalaTest期望的是一个不同的Scala版本。然而,为什么会发生这种情况,我不知道!我想我使用的是Scala2.11,这也是ScalaTest应该期待的

有趣的是,我实际上并没有使用ScalaTest。我只使用JUnit测试

可以找到该项目。 我正在使用此sbt文件:

name := "ParticleCompilerSbt"    
version := "1.0"    
scalaVersion := "2.11.8"

libraryDependencies += "com.fifesoft" % "rsyntaxtextarea" % "2.5.8"    
libraryDependencies += "org.swinglabs" % "swingx" % "1.6.1"    
libraryDependencies += "jgraph" % "jgraph" % "5.13.0.0"    
libraryDependencies += "org.tinyjee.jgraphx" % "jgraphx" % "2.3.0.5"    
libraryDependencies += "org.jgrapht" % "jgrapht-core" % "0.9.1"    
libraryDependencies += "org.scalatest" % "scalatest_2.11" % "3.0.0" % "test"    
libraryDependencies += "junit" % "junit" % "4.12" % "test"    
libraryDependencies += "com.novocode" % "junit-interface" % "0.11" % "test"    
libraryDependencies += "org.scala-lang" % "scala-compiler" % "2.11.8"    
libraryDependencies += "org.scala-lang.modules" % "scala-xml_2.11" % "1.0.5"    
libraryDependencies += "org.scala-lang.modules" % "scala-swing_2.11" % "2.0.0-M2"    
libraryDependencies += "org.scala-lang.modules" % "scala-parser-combinators_2.11" % "1.0.4"    
libraryDependencies += "org.apache.commons" % "commons-math3" % "3.5"    
libraryDependencies += "com.google.guava" % "guava" % "18.0"
libraryDependencies += "com.typesafe.akka" % "akka-actor_2.10" % "2.1.3"
unmanagedResourceDirectories in Compile += baseDirectory.value / "testResources"
“sbt测试”给出了以下堆栈跟踪:

java.lang.NoClassDefFoundError: scala/collection/GenTraversableOnce$class
        at org.scalatest.ConfigMap.<init>(ConfigMap.scala:97)
        at org.scalatest.tools.Runner$.parsePropertiesArgsIntoMap(Runner.scala:2219)
        at org.scalatest.tools.Framework.runner(Framework.scala:1026)
        at sbt.Defaults$$anonfun$createTestRunners$1.apply(Defaults.scala:547)
        at sbt.Defaults$$anonfun$createTestRunners$1.apply(Defaults.scala:541)
        at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
        at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
        at scala.collection.immutable.Map$Map2.foreach(Map.scala:130)
        at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
        at scala.collection.AbstractTraversable.map(Traversable.scala:105)
        at sbt.Defaults$.createTestRunners(Defaults.scala:541)
        at sbt.Defaults$.allTestGroupsTask(Defaults.scala:561)
        at sbt.Defaults$$anonfun$testTasks$4.apply(Defaults.scala:424)
        at sbt.Defaults$$anonfun$testTasks$4.apply(Defaults.scala:424)
        at scala.Function9$$anonfun$tupled$1.apply(Function9.scala:35)
        at scala.Function9$$anonfun$tupled$1.apply(Function9.scala:34)
        at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
        at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
        at sbt.std.Transform$$anon$4.work(System.scala:63)
        at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
        at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
        at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
        at sbt.Execute.work(Execute.scala:237)
        at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
        at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
        at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
        at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: scala.collection.GenTraversableOnce$class
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at org.scalatest.ConfigMap.<init>(ConfigMap.scala:97)
        at org.scalatest.tools.Runner$.parsePropertiesArgsIntoMap(Runner.scala:2219)
        at org.scalatest.tools.Framework.runner(Framework.scala:1026)
        at sbt.Defaults$$anonfun$createTestRunners$1.apply(Defaults.scala:547)
        at sbt.Defaults$$anonfun$createTestRunners$1.apply(Defaults.scala:541)
        at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
        at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
        at scala.collection.immutable.Map$Map2.foreach(Map.scala:130)
        at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
        at scala.collection.AbstractTraversable.map(Traversable.scala:105)
        at sbt.Defaults$.createTestRunners(Defaults.scala:541)
        at sbt.Defaults$.allTestGroupsTask(Defaults.scala:561)
        at sbt.Defaults$$anonfun$testTasks$4.apply(Defaults.scala:424)
        at sbt.Defaults$$anonfun$testTasks$4.apply(Defaults.scala:424)
        at scala.Function9$$anonfun$tupled$1.apply(Function9.scala:35)
        at scala.Function9$$anonfun$tupled$1.apply(Function9.scala:34)
        at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
        at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
        at sbt.std.Transform$$anon$4.work(System.scala:63)
        at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
        at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
        at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
        at sbt.Execute.work(Execute.scala:237)
        at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
        at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
        at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
        at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
java.lang.NoClassDefFoundError:scala/collection/GenTraversableOnce$class
位于org.scalatest.ConfigMap。(ConfigMap.scala:97)
位于org.scalatest.tools.Runner$.parsePropertiesArgsIntoMap(Runner.scala:2219)
位于org.scalatest.tools.Framework.runner(Framework.scala:1026)
在sbt.Defaults$$anonfun$createTestRunners$1.apply处(Defaults.scala:547)
在sbt.Defaults$$anonfun$createTestRunners$1.apply处(Defaults.scala:541)
位于scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
位于scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
位于scala.collection.immutable.Map$Map2.foreach(Map.scala:130)
位于scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
位于scala.collection.AbstractTraversable.map(Traversable.scala:105)
在sbt.Defaults$.createTestRunners处(Defaults.scala:541)
在sbt.Defaults$.allTestGroupsTask(Defaults.scala:561)
在sbt.Defaults$$anonfun$testTasks$4.apply(Defaults.scala:424)
在sbt.Defaults$$anonfun$testTasks$4.apply(Defaults.scala:424)
在scala.Function9$$anonfun$tupled$1.apply处(Function9.scala:35)
在scala.Function9$$anonfun$tupled$1.apply处(Function9.scala:34)
在scala.Function1$$anonfun$compose$1.apply处(Function1.scala:47)
在sbt.$tilde$morerar$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
在sbt.std.Transform$$anon$4.work(System.scala:63)
在sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
在sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
在sbt.ErrorHandling$.wideConvert时(ErrorHandling.scala:17)
在sbt.Execute.work(Execute.scala:237)
在sbt.Execute$$anonfun$submit$1.apply处(Execute.scala:228)
在sbt.Execute$$anonfun$submit$1.apply处(Execute.scala:228)
在sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)中
在sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
位于java.util.concurrent.FutureTask.run(未知源)
位于java.util.concurrent.Executors$RunnableAdapter.call(未知源)
位于java.util.concurrent.FutureTask.run(未知源)
位于java.util.concurrent.ThreadPoolExecutor.runWorker(未知源)
位于java.util.concurrent.ThreadPoolExecutor$Worker.run(未知源)
位于java.lang.Thread.run(未知源)
原因:java.lang.ClassNotFoundException:scala.collection.GenTraversableOnce$class
位于java.net.URLClassLoader.findClass(未知源)
位于java.lang.ClassLoader.loadClass(未知源)
位于java.lang.ClassLoader.loadClass(未知源)
位于org.scalatest.ConfigMap。(ConfigMap.scala:97)
位于org.scalatest.tools.Runner$.parsePropertiesArgsIntoMap(Runner.scala:2219)
位于org.scalatest.tools.Framework.runner(Framework.scala:1026)
在sbt.Defaults$$anonfun$createTestRunners$1.apply处(Defaults.scala:547)
在sbt.Defaults$$anonfun$createTestRunners$1.apply处(Defaults.scala:541)
位于scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
位于scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
位于scala.collection.immutable.Map$Map2.foreach(Map.scala:130)
位于scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
位于scala.collection.AbstractTraversable.map(Traversable.scala:105)
在sbt.Defaults$.createTestRunners处(Defaults.scala:541)
在sbt.Defaults$.allTestGroupsTask(Defaults.scala:561)
在sbt.Defaults$$anonfun$testTasks$4.apply(Defaults.scala:424)
在sbt.Defaults$$anonfun$testTasks$4.apply(Defaults.scala:424)
在scala.Function9$$anonfun$tupled$1.apply处(Function9.scala:35)
在scala.Function9$$anonfun$tupled$1.apply处(Function9.scala:34)
在scala.Function1$$anonfun$compose$1.apply处(Function1.scala:47)
在sbt.$tilde$morerar$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
在sbt.std.Transform$$anon$4.work(System.scala:63)
在sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
在sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
在sbt.ErrorHandling$.wideConvert时(ErrorHandling.scala:17)
在sbt.Execute.work(Execute.scala:237)
在sbt.Execute$$anonfun$submit$1.apply处(Execute.scala:228)
在sbt.Execute$$anonfun$submit$1.apply处(Execute.scala:228)
在sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)中
在sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
位于java.util.concurrent.FutureTask.run(未知源)
位于java.util.concurrent.Executors$RunnableAdapter.call(未知源)
位于java.util.concurrent.FutureTask.run(未知源)
位于java.util.concurrent.ThreadPoolExecutor.runWorker(未知源)
位于java.util.concurrent.ThreadPoolExecutor$Worker.run(未知源)
位于java.lang.Thread.run(未知源)
这件事我已经做了一段时间了,谢谢你的帮助

这一行:

libraryDependencies+=“com.typesafe.akka”%”akka-actor_2.10“%”2.1.3“
libraryDependencies += "org.scala-lang.modules" % "scala-xml_2.11" % "1.0.5"
libraryDependencies += "org.scala-lang.modules" %% "scala-xml" % "1.0.5"