scala中xgboost库的未解析依赖项

我在库中添加了xgboost jar文件，并在项目结构中添加了模块。（如文档中所述，我成功地从源代码构建了jar文件）。我似乎无法解决它的依赖关系。我试着在运行它时将依赖项包含在构建sbt文件中，并将其取出（因为JAR已经包含在库中，依赖项通过项目结构）。两者似乎都在失败。这是某种兼容性问题吗？我正在运行scala 2.11.8和spark 2.1.0。我的依赖项按如下顺序包含：

"ml.dmlc" %% "xgboost4j" % "0.7", "ml.dmlc" %% "xgboost4j-spark" % "0.7"

我似乎遗漏了什么，但我不确定是什么。有什么想法吗

我尝试按建议发布jar，但出现以下错误：

    sbt.ResolveException: unresolved dependency: ml.dmlc#xgboost4j_2.11;0.7: not found
unresolved dependency: ml.dmlc#xgboost4j-spark_2.11;0.7: not found
        at sbt.IvyActions$.sbt$IvyActions$$resolve(IvyActions.scala:313)
        at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:191)
        at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:168)
        at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:156)
        at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:156)
        at sbt.IvySbt$$anonfun$withIvy$1.apply(Ivy.scala:133)
        at sbt.IvySbt.sbt$IvySbt$$action$1(Ivy.scala:57)
        at sbt.IvySbt$$anon$4.call(Ivy.scala:65)
        at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:93)
        at xsbt.boot.Locks$GlobalLock.xsbt$boot$Locks$GlobalLock$$withChannelRetries$1(Locks.scala:78)
        at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:97)
        at xsbt.boot.Using$.withResource(Using.scala:10)
        at xsbt.boot.Using$.apply(Using.scala:9)
        at xsbt.boot.Locks$GlobalLock.ignoringDeadlockAvoided(Locks.scala:58)
        at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:48)
        at xsbt.boot.Locks$.apply0(Locks.scala:31)
        at xsbt.boot.Locks$.apply(Locks.scala:28)
        at sbt.IvySbt.withDefaultLogger(Ivy.scala:65)
        at sbt.IvySbt.withIvy(Ivy.scala:128)
        at sbt.IvySbt.withIvy(Ivy.scala:125)
        at sbt.IvySbt$Module.withModule(Ivy.scala:156)
        at sbt.IvyActions$.updateEither(IvyActions.scala:168)
        at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1439)
        at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1435)
        at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$90.apply(Defaults.scala:1470)
        at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$90.apply(Defaults.scala:1468)
        at sbt.Tracked$$anonfun$lastOutput$1.apply(Tracked.scala:37)
        at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1473)
        at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1467)
        at sbt.Tracked$$anonfun$inputChanged$1.apply(Tracked.scala:60)
        at sbt.Classpaths$.cachedUpdate(Defaults.scala:1490)
        at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1417)
        at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1369)
        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$2.call(CompletionService.scala:28)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
[error] (*:update) sbt.ResolveException: unresolved dependency: ml.dmlc#xgboost4j_2.11;0.7: not found
[error] unresolved dependency: ml.dmlc#xgboost4j-spark_2.11;0.7: not found
[error] Total time: 24 s, completed Aug 15, 2017 12:40:52 PM

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依赖项应该只有一个%

"ml.dmlc" % "xgboost4j" % "0.7", "ml.dmlc" % "xgboost4j-spark" % "0.7"

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您可以从源代码构建jar并将其视为非托管依赖项，也可以从maven中提取jar并将其视为托管依赖项。。。要创建原型，请将它们发布到本地常春藤目录。在sbt中，

sbt发布本地

，在maven中，

mvn安装

（从xgboost目录中）。这就是您需要为xgboost执行的操作。@erip必须将其视为非托管依赖项，因为xgboost4j需要从源代码构建。我试图从源代码构建，但这仍然不能真正解决依赖性问题。我更新了问题！我想可能是这样，但我在编译和依赖警告方面有错误，所以我不确定这是否是相同的原因。我还想知道这是否是因为版本@埃里普