这是什么问题：java.lang.IllegalArgumentException: requirement failed: package config

[lklong]

java.lang.IllegalArgumentException: requirement failed: package config at scala.reflect.internal.Types$ModuleTypeRef.(Types.scala:1879) at scala.reflect.internal.Types$PackageTypeRef.(Types.scala:1897) at scala.reflect.internal.Types$TypeRef$.apply(Types.scala:2401) at scala.reflect.internal.Types.typeRef(Types.scala:3553) at scala.reflect.internal.Types.typeRef$(Types.scala:3536) at scala.reflect.internal.SymbolTable.typeRef(SymbolTable.scala:16) at scala.reflect.internal.Symbols$TypeSymbol.newTypeRef(Symbols.scala:3026) at scala.reflect.internal.Symbols$TypeSymbol.updateTypeCache(Symbols.scala:3079) at scala.reflect.internal.Symbols$TypeSymbol.maybeUpdateTypeCache(Symbols.scala:3065) at scala.reflect.internal.Symbols$TypeSymbol.tpe_$times(Symbols.scala:3043) at scala.reflect.internal.Symbols$Symbol.typeOfThis(Symbols.scala:2020) at scala.reflect.internal.Types$ThisType.underlying(Types.scala:1184) at scala.reflect.internal.Types$SimpleTypeProxy.boundSyms(Types.scala:150) at scala.reflect.internal.Types$SimpleTypeProxy.boundSyms$(Types.scala:150) at scala.reflect.internal.Types$SingletonType.boundSyms(Types.scala:1088) at scala.reflect.internal.tpe.TypeMaps$SubstMap.apply(TypeMaps.scala:734) at scala.reflect.internal.tpe.TypeMaps$SubstSymMap.apply(TypeMaps.scala:797) at scala.reflect.internal.tpe.TypeMaps$TypeMap.mapOver(TypeMaps.scala:110) at scala.reflect.internal.tpe.TypeMaps$SubstSymMap.apply(TypeMaps.scala:791) at scala.reflect.internal.Types$Type.substSym(Types.scala:727) at scala.reflect.internal.Symbols$Symbol.$anonfun$substInfo$1(Symbols.scala:1547) at scala.reflect.internal.Symbols$Symbol.modifyInfo(Symbols.scala:1540) at scala.reflect.internal.Symbols$Symbol.substInfo(Symbols.scala:1547) at scala.reflect.internal.Symbols.$anonfun$deriveSymbols$1(Symbols.scala:3532) at scala.reflect.internal.Symbols.deriveSymbols(Symbols.scala:3532) at scala.reflect.internal.Symbols.deriveSymbols$(Symbols.scala:3530) at scala.reflect.internal.SymbolTable.deriveSymbols(SymbolTable.scala:16) at scala.reflect.internal.Symbols.cloneSymbols(Symbols.scala:3592) at scala.reflect.internal.Symbols.cloneSymbols$(Symbols.scala:3591) at scala.reflect.internal.SymbolTable.cloneSymbols(SymbolTable.scala:16) at scala.reflect.internal.Symbols.cloneSymbolsAndModify(Symbols.scala:3603) at scala.reflect.internal.Symbols.cloneSymbolsAndModify$(Symbols.scala:3602) at scala.reflect.internal.SymbolTable.cloneSymbolsAndModify(SymbolTable.scala:16) at scala.reflect.internal.tpe.TypeMaps$TypeMap.mapOver(TypeMaps.scala:245) at scala.reflect.internal.tpe.TypeMaps$TypeMap.$anonfun$mapOver$1(TypeMaps.scala:128) at scala.reflect.internal.tpe.TypeMaps$TypeMap.mapOver(TypeMaps.scala:202) at scala.reflect.internal.transform.UnCurry$$anon$1.apply(UnCurry.scala:53) at scala.reflect.internal.transform.UnCurry.transformInfo(UnCurry.scala:154) at scala.reflect.internal.transform.UnCurry.transformInfo$(UnCurry.scala:148) at scala.tools.nsc.transform.UnCurry.transformInfo(UnCurry.scala:53) at scala.tools.nsc.transform.InfoTransform$Phase$$anon$1.transform(InfoTransform.scala:38) at scala.reflect.internal.Symbols$Symbol.rawInfo(Symbols.scala:1605) at scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1522) at scala.tools.nsc.transform.SpecializeTypes.$anonfun$specializeClass$31(SpecializeTypes.scala:808) at scala.tools.nsc.transform.SpecializeTypes.$anonfun$specializeClass$30(SpecializeTypes.scala:801) at scala.tools.nsc.transform.SpecializeTypes.specializeClass(SpecializeTypes.scala:799) at scala.tools.nsc.transform.SpecializeTypes.transformInfo(SpecializeTypes.scala:1215) at scala.tools.nsc.transform.InfoTransform$Phase$$anon$1.transform(InfoTransform.scala:38) at scala.reflect.internal.Symbols$Symbol.rawInfo(Symbols.scala:1605) at scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1522) at scala.reflect.internal.Symbols$Symbol.isDerivedValueClass(Symbols.scala:812) at scala.reflect.internal.Symbols$Symbol.isMethodWithExtension(Symbols.scala:815) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:423) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:323) at scala.reflect.internal.Trees.itransform(Trees.scala:1351) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.scala$reflect$internal$Trees$UnderConstructionTransformer$$super$transform(ExplicitOuter.scala:205) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform(Trees.scala:1699) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform$(Trees.scala:1694) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.transform(ExplicitOuter.scala:282) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:470) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:323) at scala.reflect.internal.Trees.$anonfun$itransform$1(Trees.scala:1361) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25) at scala.reflect.internal.Trees.itransform(Trees.scala:1360) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.scala$reflect$internal$Trees$UnderConstructionTransformer$$super$transform(ExplicitOuter.scala:205) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform(Trees.scala:1699) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform$(Trees.scala:1694) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.transform(ExplicitOuter.scala:282) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:470) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:323) at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589) at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587) at scala.reflect.internal.Trees.itransform(Trees.scala:1370) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.scala$reflect$internal$Trees$UnderConstructionTransformer$$super$transform(ExplicitOuter.scala:205) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform(Trees.scala:1699) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform$(Trees.scala:1694) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.transform(ExplicitOuter.scala:282) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:470) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:323) at scala.reflect.internal.Trees.$anonfun$itransform$2(Trees.scala:1367) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25) at scala.reflect.internal.Trees.itransform(Trees.scala:1365) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.scala$reflect$internal$Trees$UnderConstructionTransformer$$super$transform(ExplicitOuter.scala:205) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform(Trees.scala:1699) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform$(Trees.scala:1694) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.transform(ExplicitOuter.scala:282) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:408) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:323) at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589) at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587) at scala.reflect.internal.Trees.itransform(Trees.scala:1408) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.super$transform(TypingTransformers.scala:40) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.$anonfun$transform$1(TypingTransformers.scala:40) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:25) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.scala$reflect$internal$Trees$UnderConstructionTransformer$$super$transform(ExplicitOuter.scala:205) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform(Trees.scala:1699) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform$(Trees.scala:1694) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.transform(ExplicitOuter.scala:282) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:384) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:323) at scala.reflect.api.Trees$Transformer.transformTemplate(Trees.scala:2563) at scala.reflect.internal.Trees.$anonfun$itransform$4(Trees.scala:1412) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25) at scala.reflect.internal.Trees.itransform(Trees.scala:1411) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.scala$reflect$internal$Trees$UnderConstructionTransformer$$super$transform(ExplicitOuter.scala:205) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform(Trees.scala:1699) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform$(Trees.scala:1694) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.transform(ExplicitOuter.scala:282) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:470) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:323) at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589) at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587) at scala.reflect.internal.Trees.$anonfun$itransform$7(Trees.scala:1430) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25) at scala.reflect.internal.Trees.itransform(Trees.scala:1430) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.super$transform(TypingTransformers.scala:40) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.$anonfun$transform$2(TypingTransformers.scala:42) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:25) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.scala$reflect$internal$Trees$UnderConstructionTransformer$$super$transform(ExplicitOuter.scala:205) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform(Trees.scala:1699) at scala.reflect.internal.Trees$UnderConstructionTransformer.transform$(Trees.scala:1694) at scala.tools.nsc.transform.ExplicitOuter$OuterPathTransformer.transform(ExplicitOuter.scala:282) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:470) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transform(ExplicitOuter.scala:323) at scala.tools.nsc.ast.Trees$Transformer.transformUnit(Trees.scala:140) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.super$transformUnit(ExplicitOuter.scala:478) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.$anonfun$transformUnit$1(ExplicitOuter.scala:478) at scala.tools.nsc.transform.ExplicitOuter$ExplicitOuterTransformer.transformUnit(ExplicitOuter.scala:478) at scala.tools.nsc.transform.Transform$Phase.apply(Transform.scala:30) at scala.tools.nsc.Global$GlobalPhase.$anonfun$applyPhase$1(Global.scala:416) at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:409) at scala.tools.nsc.Global$GlobalPhase.$anonfun$run$1(Global.scala:380) at scala.tools.nsc.Global$GlobalPhase.$anonfun$run$1$adapted(Global.scala:380) at scala.collection.Iterator.foreach(Iterator.scala:929) at scala.collection.Iterator.foreach$(Iterator.scala:929) at scala.collection.AbstractIterator.foreach(Iterator.scala:1406) at scala.tools.nsc.Global$GlobalPhase.run(Global.scala:380) at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1418) at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1403) at scala.tools.nsc.Global$Run.compileSources(Global.scala:1398) at scala.tools.nsc.Global$Run.compile(Global.scala:1492) at xsbt.CachedCompiler0.run(CompilerInterface.scala:116) at xsbt.CachedCompiler0.run(CompilerInterface.scala:95) at xsbt.CompilerInterface.run(CompilerInterface.scala:26) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sbt.compiler.AnalyzingCompiler.call(AnalyzingCompiler.scala:107) at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:53) at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:47) at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileScala$1$1.apply$mcV$sp(MixedAnalyzingCompiler.scala:50) at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileScala$1$1.apply(MixedAnalyzingCompiler.scala:50) at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileScala$1$1.apply(MixedAnalyzingCompiler.scala:50) at sbt.compiler.MixedAnalyzingCompiler.timed(MixedAnalyzingCompiler.scala:74) at sbt.compiler.MixedAnalyzingCompiler.compileScala$1(MixedAnalyzingCompiler.scala:49) at sbt.compiler.MixedAnalyzingCompiler.compile(MixedAnalyzingCompiler.scala:64) at sbt.compiler.IC$$anonfun$compileInternal$1.apply(IncrementalCompiler.scala:160) at sbt.compiler.IC$$anonfun$compileInternal$1.apply(IncrementalCompiler.scala:160) at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:66) at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:64) at sbt.inc.IncrementalCommon.cycle(IncrementalCommon.scala:32) at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:72) at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:71) at sbt.inc.Incremental$.manageClassfiles(Incremental.scala:99) at sbt.inc.Incremental$.compile(Incremental.scala:71) at sbt.inc.IncrementalCompile$.apply(Compile.scala:54) at sbt.compiler.IC$.compileInternal(IncrementalCompiler.scala:160) at sbt.compiler.IC$.incrementalCompile(IncrementalCompiler.scala:138) at sbt.Compiler$.compile(Compiler.scala:155) at sbt.Compiler$.compile(Compiler.scala:141) at sbt.Defaults$.sbt$Defaults$$compileIncrementalTaskImpl(Defaults.scala:879) at sbt.Defaults$$anonfun$compileIncrementalTask$1.apply(Defaults.scala:870) at sbt.Defaults$$anonfun$compileIncrementalTask$1.apply(Defaults.scala:868) 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] (compile:compileIncremental) java.lang.IllegalArgumentException: requirement failed: package config [error] Total time: 75 s, completed 2017-1-16 13:53:54

[Centaur]

见 #63