scala.tools.nsc.MissingRequirementError: class scala.reflect.ClassManifest not found.
        at scala.tools.nsc.symtab.Definitions$definitions$.getModuleOrClass(Definitions.java:456)
        at scala.tools.nsc.symtab.Definitions$definitions$.getClass(Definitions.java:414)
        at scala.tools.nsc.symtab.Definitions$definitions$.PartialManifestClass(Definitions.java:200)
        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.implicitManifest(Implicits.java:686)
        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.bestImplicit(Implicits.java:786)
        at scala.tools.nsc.typechecker.Implicits$class.inferImplicit(Implicits.java:58)
        at scala.tools.nsc.Global$analyzer$.inferImplicit(Global.java:357)
        at scala.tools.nsc.typechecker.Typers$Typer.wrapImplicit$1(Typers.java:218)
        at scala.tools.nsc.typechecker.Typers$Typer.inferView(Typers.java:222)
        at scala.tools.nsc.typechecker.Typers$Typer.adaptToMember(Typers.java:999)
        at scala.tools.nsc.typechecker.Typers$Typer.adaptToName(Typers.java:1039)
        at scala.tools.nsc.typechecker.Typers$Typer.typedSelect$1(Typers.java:3301)
        at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.java:3792)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.java:3874)
        at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.java:3941)
        at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.java:3771)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.java:3874)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.java:3932)
        at scala.tools.nsc.typechecker.Typers$Typer.computeType(Typers.java:4012)
        at scala.tools.nsc.typechecker.Namers$Namer.typeSig(Namers.java:1153)
        at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$typeCompleter$1.apply(Namers.java:511)
        at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$typeCompleter$1.apply(Namers.java:509)
        at scala.tools.nsc.typechecker.Namers$$anon$1.complete(Namers.java:1300)
        at scala.tools.nsc.symtab.Symbols$Symbol.info(Symbols.java:754)
        at scala.tools.nsc.symtab.Symbols$Symbol.initialize(Symbols.java:863)
        at scala.tools.nsc.symtab.Symbols$Symbol.annotations(Symbols.java:117)
        at scala.tools.nsc.typechecker.Typers$Typer.addGetterSetter(Typers.java:1318)
        at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$10.apply(Typers.java:1444)
        at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$10.apply(Typers.java:1444)
        at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.java:167)
        at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.java:167)
        at scala.collection.LinearSeqLike$class.foreach(LinearSeqLike.java:84)
        at scala.collection.immutable.List.foreach(List.java:29)
        at scala.collection.TraversableLike$class.flatMap(TraversableLike.java:167)
        at scala.collection.immutable.List.flatMap(List.java:29)
        at scala.tools.nsc.typechecker.Typers$Typer.typedTemplate(Typers.java:1444)
        at scala.tools.nsc.typechecker.Typers$Typer.typedClassDef(Typers.java:1255)
        at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.java:3554)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.java:3874)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.java:3919)
        at scala.tools.nsc.typechecker.Typers$Typer.typedStat$1(Typers.java:1934)
        at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$20.apply(Typers.java:1993)
        at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$20.apply(Typers.java:1993)
        at scala.collection.immutable.List.loop$2(List.java:125)
        at scala.collection.immutable.List.mapConserve(List.java:142)
        at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.java:1993)
        at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.java:3550)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.java:3874)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.java:3919)
        at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$2.apply(Analyzer.java:57)
        at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.java:338)
        at org.netbeans.modules.scala.core.interactive.Global$TyperRun$$anonfun$applyPhase$1.apply(Global.java:678)
        at org.netbeans.modules.scala.core.interactive.Global$TyperRun$$anonfun$applyPhase$1.apply(Global.java:678)
        at scala.tools.nsc.symtab.SymbolTable.atPhase(SymbolTable.java:104)
        at org.netbeans.modules.scala.core.interactive.Global$TyperRun.applyPhase(Global.java:678)
        at org.netbeans.modules.scala.core.interactive.Global$TyperRun.typeCheck(Global.java:631)
        at org.netbeans.modules.scala.core.interactive.Global$TyperRun.typedTreeAt(Global.java:651)
        at org.netbeans.modules.scala.core.interactive.Global.typedTreeAt(Global.java:319)
        at org.netbeans.modules.scala.core.interactive.Global.typeMembers(Global.java:413)
        at org.netbeans.modules.scala.core.interactive.Global$$anonfun$getTypeCompletion$1.apply(Global.java:408)
        at org.netbeans.modules.scala.core.interactive.Global$$anonfun$getTypeCompletion$1.apply(Global.java:408)
        at org.netbeans.modules.scala.core.interactive.Global.respond(Global.java:284)
        at org.netbeans.modules.scala.core.interactive.Global.getTypeCompletion(Global.java:408)
        at org.netbeans.modules.scala.core.interactive.CompilerControl$$anon$2.apply(CompilerControl.java:105)
        at org.netbeans.modules.scala.core.interactive.CompilerControl$$anon$2.apply(CompilerControl.java:104)
        at org.netbeans.modules.scala.core.interactive.Global.pollForWork(Global.java:133)
        at org.netbeans.modules.scala.core.interactive.Global$$anon$2.run(Global.java:194)