2017-09-25 41 views
0

未能在使用Apache Toree斯卡拉内核我Jupyter笔记本添加依赖后,例如vegas添加依赖到Apache Toree进口

%AddDeps org.vegas-viz vegas_2.11 0.3.11 --transitive 

然后,当我尝试从这个JAR进口的东西,我得到一个长栈跟踪。在笔记本中,我做的:

import vegas._ 
import vegas.render.WindowRenderer._ 

命令行(我开始Jupyter)表示长堆栈跟踪:

17/09/25 12:41:16 ERROR OneForOneStrategy: object Predef does not have a member classOf 
scala.reflect.internal.FatalError: object Predef does not have a member classOf 
    at scala.reflect.internal.Definitions$DefinitionsClass.scala$reflect$internal$Definitions$DefinitionsClass$$fatalMissingSymbol(Definitions.scala:1186) 
    at scala.reflect.internal.Definitions$DefinitionsClass.getMember(Definitions.scala:1203) 
    at scala.reflect.internal.Definitions$DefinitionsClass.getMemberMethod(Definitions.scala:1238) 
    at scala.reflect.internal.Definitions$DefinitionsClass$RunDefinitions.Predef_classOf$lzycompute(Definitions.scala:1469) 
    at scala.reflect.internal.Definitions$DefinitionsClass$RunDefinitions.Predef_classOf(Definitions.scala:1469) 
    at scala.reflect.internal.Definitions$DefinitionsClass$RunDefinitions.isPredefClassOf(Definitions.scala:1459) 
    at scala.tools.nsc.typechecker.Typers$Typer.typedIdent$2(Typers.scala:4885) 
    at scala.tools.nsc.typechecker.Typers$Typer.typedIdentOrWildcard$1(Typers.scala:4908) 
    at scala.tools.nsc.typechecker.Typers$Typer.typedInAnyMode$1(Typers.scala:5340) 
    at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5360) 
    at scala.tools.nsc.typechecker.Typers$Typer.runTyper$1(Typers.scala:5396) 
    at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedInternal(Typers.scala:5423) 
    at scala.tools.nsc.typechecker.Typers$Typer.body$2(Typers.scala:5370) 
    at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5374) 
    at scala.tools.nsc.interpreter.ReplGlobal$$anon$1$$anon$2.typed(ReplGlobal.scala:36) 
    at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.scala:5472) 
    at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.scala:5480) 
    at scala.tools.nsc.typechecker.Typers$Typer.typedPackageDef$1(Typers.scala:5012) 
    at scala.tools.nsc.typechecker.Typers$Typer.typedMemberDef$1(Typers.scala:5312) 
    at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5359) 
    at scala.tools.nsc.typechecker.Typers$Typer.runTyper$1(Typers.scala:5396) 
    at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedInternal(Typers.scala:5423) 
    at scala.tools.nsc.typechecker.Typers$Typer.body$2(Typers.scala:5370) 
    at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5374) 
    at scala.tools.nsc.interpreter.ReplGlobal$$anon$1$$anon$2.typed(ReplGlobal.scala:36) 
    at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5448) 
    at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.apply(Analyzer.scala:102) 
    at scala.tools.nsc.Global$GlobalPhase$$anonfun$applyPhase$1.apply$mcV$sp(Global.scala:440) 
    at scala.tools.nsc.Global$GlobalPhase.withCurrentUnit(Global.scala:431) 
    at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:440) 
    at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply(Analyzer.scala:94) 
    at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply(Analyzer.scala:93) 
    at scala.collection.Iterator$class.foreach(Iterator.scala:893) 
    at scala.collection.AbstractIterator.foreach(Iterator.scala:1336) 
    at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.run(Analyzer.scala:93) 
    at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1501) 
    at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1486) 
    at scala.tools.nsc.Global$Run.compileSources(Global.scala:1481) 
    at scala.tools.nsc.interpreter.IMain.compileSourcesKeepingRun(IMain.scala:435) 
    at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.compileAndSaveRun(IMain.scala:855) 
    at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.compile(IMain.scala:813) 
    at scala.tools.nsc.interpreter.IMain$Request.compile$lzycompute(IMain.scala:1002) 
    at scala.tools.nsc.interpreter.IMain$Request.compile(IMain.scala:997) 
    at scala.tools.nsc.interpreter.IMain.compile(IMain.scala:579) 
    at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:567) 
    at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:565) 
    at org.apache.toree.kernel.interpreter.scala.ScalaInterpreterSpecific$$anonfun$interpretAddTask$1$$anonfun$apply$3.apply(ScalaInterpreterSpecific.scala:368) 
    at org.apache.toree.kernel.interpreter.scala.ScalaInterpreterSpecific$$anonfun$interpretAddTask$1$$anonfun$apply$3.apply(ScalaInterpreterSpecific.scala:363) 
    at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58) 
    at scala.Console$.withErr(Console.scala:80) 
    at org.apache.toree.global.StreamState$$anonfun$1$$anonfun$apply$1.apply(StreamState.scala:73) 
    at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58) 
    at scala.Console$.withOut(Console.scala:53) 
    at org.apache.toree.global.StreamState$$anonfun$1.apply(StreamState.scala:72) 
    at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58) 
    at scala.Console$.withIn(Console.scala:124) 
    at org.apache.toree.global.StreamState$.withStreams(StreamState.scala:71) 
    at org.apache.toree.kernel.interpreter.scala.ScalaInterpreterSpecific$$anonfun$interpretAddTask$1.apply(ScalaInterpreterSpecific.scala:362) 
    at org.apache.toree.kernel.interpreter.scala.ScalaInterpreterSpecific$$anonfun$interpretAddTask$1.apply(ScalaInterpreterSpecific.scala:362) 
    at org.apache.toree.utils.TaskManager$$anonfun$add$2$$anon$1.run(TaskManager.scala:140) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
    at java.lang.Thread.run(Thread.java:745) 

我使用Jupyter 4.3.0在Linux Mint的18.1(基于Ubuntu的16.04)和Apache Toree版本:

VERSION: 0.2.0.dev1-incubating 
COMMIT: 9b577f19df83 

我怀疑我的错误,可能与阿帕奇Toree和Scala版本之间的不兼容我有...或东西...如何进行任何建议有了这个?非常感谢提前:-)

回答

0

你是对的,这是由于依赖冲突。我面临同样的问题。这是由于scala-reflect-2.11.6和scala-reflect-2.11.8之间的冲突。我不得不手动将vegas-viz及其依赖项安装到本地maven仓库。然后在配置文件中添加vegas-viz作为sparks.jars.pacakages,而不是在运行时加载它。 或者您可以排除该版本。