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Quick Start Example Compilation Failure

1 reply on 1 page. Most recent reply: Apr 4, 2017 1:17 PM by David Bess

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David Bess

Posts: 2
Nickname: davidbess
Registered: Apr, 2017

Quick Start Example Compilation Failure

Posted: Apr 4, 2017 12:29 PM

Greetings,

I am attempting to get started by following the example listed here:

http://www.scalatest.org/quick_start

Here is my console input / output. Not sure what I could possibly be doing wrong.

I apologize in advance if I have missed something obvious.

Thanks,

David

-----------------------------------------

C:\java8\project \scala-test>dir
Volume in drive C is Windows
Volume Serial Number is D2FA-96C8

Directory of C:\java8\project\scala-test

04/04/2017 12:14 PM <DIR> .
04/04/2017 12:14 PM <DIR> ..
04/04/2017 12:12 PM 522 ExampleSpec.scala
04/04/2017 12:12 PM 11,163,008 scalatest-app_2.11-3.0.1.jar
2 File(s) 11,163,530 bytes
2 Dir(s) 101,064,196,096 bytes free

C:\java8\project\scala-test>type ExampleSpec.scala
import collection.mutable.Stack
import org.scalatest._

class ExampleSpec extends FlatSpec with Matchers {

"A Stack" should "pop values in last-in-first-out order" in {
val stack = new Stack[Int]
stack.push(1)
stack.push(2)
stack.pop() should be (2)
stack.pop() should be (1)
}

it should "throw NoSuchElementException if an empty stack is popped" in {
val emptyStack = new Stack[Int]
a [NoSuchElementException] should be thrownBy {
emptyStack.pop()
}
}
}
C:\java8\project\scala-test>scalac -cp scalatest-app_2.11-3.0.1.jar ExampleSpec.scala
error:
while compiling: ExampleSpec.scala
during phase: typer
library version: version 2.10.4
compiler version: version 2.10.4
reconstructed args: -classpath scalatest-app_2.11-3.0.1.jar

last tree to typer: Select(This(package source), Position)
symbol: object Position in package source (flags: <module>)
symbol definition: object Position
tpe: org.scalactic.source.Position.type
symbol owners: object Position -> package source
context owners: value <local ExampleSpec> -> class ExampleSpec -> package <empty>

== Enclosing template or block ==

Template( // val <local ExampleSpec>: <notype> in class ExampleSpec
"FlatSpec", "Matchers" // parents
ValDef(
private
"_"
<tpt>
<empty>
)
// 3 statements
DefDef( // def <init>(): ExampleSpec in class ExampleSpec
<method>
"<init>"
[]
List(Nil)
<tpt> // tree.tpe=ExampleSpec
Block( // tree.tpe=Unit
Apply( // def <init>(): org.scalatest.FlatSpec in class FlatSpec, tree.tpe=org.scalatest.FlatSpec
ExampleSpec.super."<init>" // def <init>(): org.scalatest.FlatSpec in class FlatSpec, tree.tpe=()org.scalatest.FlatSpec
Nil
)
()
)
)
Apply(
"A Stack".should("pop values in last-in-first-out order")."in"
Block(
// 4 statements
ValDef(
0
"stack"
<tpt>
Apply(
new Stack[Int]."<init>"
Nil
)
)
Apply(
"stack"."push"
1
)
Apply(
"stack"."push"
2
)
Apply(
stack.pop()."should"
Apply(
"be"
2
)
)
Apply(
stack.pop()."should"
Apply(
"be"
1
)
)
)
)
Apply(
it.should("throw NoSuchElementException if an empty stack is popped")."in"
Block(
ValDef(
0
"emptyStack"
<tpt>
Apply(
new Stack[Int]."<init>"
Nil
)
)
Apply(
a[NoSuchElementException].should(be)."thrownBy"
Apply(
"emptyStack"."pop"
Nil
)
)
)
)
)

== Expanded type of tree ==

SingleType(pre = ThisType(package source), object Position)

uncaught exception during compilation: scala.MatchError
error: scala.MatchError: false (of class scala.reflect.internal.Trees$Literal)
at scala.tools.nsc.typechecker.Macros$MacroImplBinding$.unpickleAtom(Macros.scala: 118)
at scala.tools.nsc.typechecker.Macros$MacroImplBinding$$anonfun$6.apply(Macros.sca la:186)
at scala.tools.nsc.typechecker.Macros$MacroImplBinding$$anonfun$6.apply(Macros.sca la:186)
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244 )
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244 )
at scala.collection.immutable.List.foreach(List.scala:318)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
at scala.collection.AbstractTraversable.map(Traversable.scala:105)
at scala.tools.nsc.typechecker.Macros$MacroImplBinding$.unpickle(Macros.scala:186)
at scala.tools.nsc.typechecker.Macros$class.scala$tools$nsc$typechecker$Macros$$lo adMacroImplBinding(Macros.scala:205)
at scala.tools.nsc.typechecker.Macros$$anonfun$scala$tools$nsc$typechecker$Macros$ $macroRuntime$3.apply(Macros.scala:522)
at scala.tools.nsc.typechecker.Macros$$anonfun$scala$tools$nsc$typechecker$Macros$ $macroRuntime$3.apply(Macros.scala:521)
at scala.collection.mutable.MapLike$class.getOrElseUpdate(MapLike.scala:189)
at scala.collection.mutable.AbstractMap.getOrElseUpdate(Map.scala:91)
at scala.tools.nsc.typechecker.Macros$class.scala$tools$nsc$typechecker$Macros$$ma croRuntime(Macros.scala:521)
at scala.tools.nsc.typechecker.Macros$$anonfun$scala$tools$nsc$typechecker$Macros$ $macroExpand1$1.apply(Macros.scala:795)
at scala.tools.nsc.typechecker.Macros$$anonfun$scala$tools$nsc$typechecker$Macros$ $macroExpand1$1.apply(Macros.scala:787)
at scala.tools.nsc.Global.withInfoLevel(Global.scala:190)
at scala.tools.nsc.typechecker.Macros$class.scala$tools$nsc$typechecker$Macros$$ma croExpand1(Macros.scala:787)
at scala.tools.nsc.typechecker.Macros$class.macroExpand(Macros.scala:701)
at scala.tools.nsc.Global$$anon$1.macroExpand(Global.scala:493)
at scala.tools.nsc.typechecker.Typers$Typer.adapt(Typers.scala:1152)
at scala.tools.nsc.typechecker.Typers$Typer.adapt(Typers.scala:1102)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.typedImplicit1(Implicits.s cala:679)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.typedImplicit0(Implicits.s cala:631)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.pre211DivergenceLogic$1(Im plicits.scala:468)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.scala$tools$nsc$typechecke r$Implicits$ImplicitSearch$$typedImplicit(Implicits.scala:499)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch$ImplicitComputation.pre211 tryImplicitInfo$1(Implicits.scala:932)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch$ImplicitComputation.rankIm plicits(Implicits.scala:940)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch$ImplicitComputation.findBe st(Implicits.scala:979)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.searchImplicit(Implicits.s cala:1040)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.bestImplicit(Implicits.sca la:1427)
at scala.tools.nsc.typechecker.Implicits$class.inferImplicit(Implicits.scala:82)
at scala.tools.nsc.Global$$anon$1.inferImplicit(Global.scala:493)
at scala.tools.nsc.typechecker.Implicits$class.inferImplicit(Implicits.scala:37)
at scala.tools.nsc.Global$$anon$1.inferImplicit(Global.scala:493)
at scala.tools.nsc.typechecker.Typers$Typer.applyImplicitArgs(Typers.scala:127)
at scala.tools.nsc.typechecker.Typers$Typer.adaptToImplicitMethod$1(Typers.scala:8 69)
at scala.tools.nsc.typechecker.Typers$Typer.adapt(Typers.scala:1126)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5660)
at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.scala:5727)
at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.scala:5735)
at scala.tools.nsc.typechecker.Typers$Typer.adaptToMember(Typers.scala:1349)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$18.apply(Typers.scala:1400)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$18.apply(Typers.scala:1400)
at scala.tools.nsc.typechecker.Typers$Typer.silent(Typers.scala:745)
at scala.tools.nsc.typechecker.Typers$Typer.adaptToMemberWithArgs(Typers.scala:140 0)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typ er$$typedSelect$1(Typers.scala:4793)
at scala.tools.nsc.typechecker.Typers$Typer.typedSelectOrSuperCall$1(Typers.scala: 4933)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5563)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5642)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$93.apply(Typers.scala:4608)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$93.apply(Typers.scala:4608)
at scala.tools.nsc.typechecker.Typers$Typer.silent(Typers.scala:727)
at scala.tools.nsc.typechecker.Typers$Typer.normalTypedApply$1(Typers.scala:4608)
at scala.tools.nsc.typechecker.Typers$Typer.typedApply$1(Typers.scala:4659)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5564)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5642)
at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.scala:5727)
at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.scala:5733)
at scala.tools.nsc.typechecker.Typers$Typer.typedSelectOrSuperCall$1(Typers.scala: 4913)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5563)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5642)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$93.apply(Typers.scala:4608)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$93.apply(Typers.scala:4608)
at scala.tools.nsc.typechecker.Typers$Typer.silent(Typers.scala:727)
at scala.tools.nsc.typechecker.Typers$Typer.normalTypedApply$1(Typers.scala:4608)
at scala.tools.nsc.typechecker.Typers$Typer.typedApply$1(Typers.scala:4659)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5564)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5642)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typ er$$typedStat$1(Typers.scala:2928)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$61.apply(Typers.scala:3032)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$61.apply(Typers.scala:3032)
at scala.collection.immutable.List.loop$1(List.scala:170)
at scala.collection.immutable.List.mapConserve(List.scala:186)
at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:3032)
at scala.tools.nsc.typechecker.Typers$Typer.typedTemplate(Typers.scala:1919)
at scala.tools.nsc.typechecker.Typers$Typer.typedClassDef(Typers.scala:1759)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5583)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5642)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typ er$$typedStat$1(Typers.scala:2928)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$61.apply(Typers.scala:3032)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$61.apply(Typers.scala:3032)
at scala.collection.immutable.List.loop$1(List.scala:170)
at scala.collection.immutable.List.mapConserve(List.scala:186)
at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:3032)
at scala.tools.nsc.typechecker.Typers$Typer.typedPackageDef$1(Typers.scala:5301)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5587)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5642)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5704)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.apply(Analyzer.scala: 99)
at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:464)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply( Analyzer.scala:91)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply( Analyzer.scala:91)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.run(Analyzer.scala:91 )
at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1583)
at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1557)
at scala.tools.nsc.Global$Run.compileSources(Global.scala:1553)
at scala.tools.nsc.Global$Run.compile(Global.scala:1662)
at scala.tools.nsc.Driver.doCompile(Driver.scala:33)
at scala.tools.nsc.Main$.doCompile(Main.scala:79)
at scala.tools.nsc.Driver.process(Driver.scala:54)
at scala.tools.nsc.Driver.main(Driver.scala:67)
at scala.tools.nsc.Main.main(Main.scala)

Exception in thread "main" scala.MatchError: false (of class scala.reflect.internal.Trees$Literal)
at scala.tools.nsc.typechecker.Macros$MacroImplBinding$.unpickleAtom(Macros.scala: 118)
at scala.tools.nsc.typechecker.Macros$MacroImplBinding$$anonfun$6.apply(Macros.sca la:186)
at scala.tools.nsc.typechecker.Macros$MacroImplBinding$$anonfun$6.apply(Macros.sca la:186)
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244 )
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244 )
at scala.collection.immutable.List.foreach(List.scala:318)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
at scala.collection.AbstractTraversable.map(Traversable.scala:105)
at scala.tools.nsc.typechecker.Macros$MacroImplBinding$.unpickle(Macros.scala:186)
at scala.tools.nsc.typechecker.Macros$class.scala$tools$nsc$typechecker$Macros$$lo adMacroImplBinding(Macros.scala:205)
at scala.tools.nsc.typechecker.Macros$$anonfun$scala$tools$nsc$typechecker$Macros$ $macroRuntime$3.apply(Macros.scala:522)
at scala.tools.nsc.typechecker.Macros$$anonfun$scala$tools$nsc$typechecker$Macros$ $macroRuntime$3.apply(Macros.scala:521)
at scala.collection.mutable.MapLike$class.getOrElseUpdate(MapLike.scala:189)
at scala.collection.mutable.AbstractMap.getOrElseUpdate(Map.scala:91)
at scala.tools.nsc.typechecker.Macros$class.scala$tools$nsc$typechecker$Macros$$ma croRuntime(Macros.scala:521)
at scala.tools.nsc.typechecker.Macros$$anonfun$scala$tools$nsc$typechecker$Macros$ $macroExpand1$1.apply(Macros.scala:795)
at scala.tools.nsc.typechecker.Macros$$anonfun$scala$tools$nsc$typechecker$Macros$ $macroExpand1$1.apply(Macros.scala:787)
at scala.tools.nsc.Global.withInfoLevel(Global.scala:190)
at scala.tools.nsc.typechecker.Macros$class.scala$tools$nsc$typechecker$Macros$$ma croExpand1(Macros.scala:787)
at scala.tools.nsc.typechecker.Macros$class.macroExpand(Macros.scala:701)
at scala.tools.nsc.Global$$anon$1.macroExpand(Global.scala:493)
at scala.tools.nsc.typechecker.Typers$Typer.adapt(Typers.scala:1152)
at scala.tools.nsc.typechecker.Typers$Typer.adapt(Typers.scala:1102)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.typedImplicit1(Implicits.s cala:679)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.typedImplicit0(Implicits.s cala:631)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.pre211DivergenceLogic$1(Im plicits.scala:468)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.scala$tools$nsc$typechecke r$Implicits$ImplicitSearch$$typedImplicit(Implicits.scala:499)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch$ImplicitComputation.pre211 tryImplicitInfo$1(Implicits.scala:932)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch$ImplicitComputation.rankIm plicits(Implicits.scala:940)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch$ImplicitComputation.findBe st(Implicits.scala:979)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.searchImplicit(Implicits.s cala:1040)
at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.bestImplicit(Implicits.sca la:1427)
at scala.tools.nsc.typechecker.Implicits$class.inferImplicit(Implicits.scala:82)
at scala.tools.nsc.Global$$anon$1.inferImplicit(Global.scala:493)
at scala.tools.nsc.typechecker.Implicits$class.inferImplicit(Implicits.scala:37)
at scala.tools.nsc.Global$$anon$1.inferImplicit(Global.scala:493)
at scala.tools.nsc.typechecker.Typers$Typer.applyImplicitArgs(Typers.scala:127)
at scala.tools.nsc.typechecker.Typers$Typer.adaptToImplicitMethod$1(Typers.scala:8 69)
at scala.tools.nsc.typechecker.Typers$Typer.adapt(Typers.scala:1126)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5660)
at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.scala:5727)
at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.scala:5735)
at scala.tools.nsc.typechecker.Typers$Typer.adaptToMember(Typers.scala:1349)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$18.apply(Typers.scala:1400)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$18.apply(Typers.scala:1400)
at scala.tools.nsc.typechecker.Typers$Typer.silent(Typers.scala:745)
at scala.tools.nsc.typechecker.Typers$Typer.adaptToMemberWithArgs(Typers.scala:140 0)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typ er$$typedSelect$1(Typers.scala:4793)
at scala.tools.nsc.typechecker.Typers$Typer.typedSelectOrSuperCall$1(Typers.scala: 4933)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5563)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5642)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$93.apply(Typers.scala:4608)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$93.apply(Typers.scala:4608)
at scala.tools.nsc.typechecker.Typers$Typer.silent(Typers.scala:727)
at scala.tools.nsc.typechecker.Typers$Typer.normalTypedApply$1(Typers.scala:4608)
at scala.tools.nsc.typechecker.Typers$Typer.typedApply$1(Typers.scala:4659)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5564)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5642)
at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.scala:5727)
at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.scala:5733)
at scala.tools.nsc.typechecker.Typers$Typer.typedSelectOrSuperCall$1(Typers.scala: 4913)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5563)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5642)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$93.apply(Typers.scala:4608)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$93.apply(Typers.scala:4608)
at scala.tools.nsc.typechecker.Typers$Typer.silent(Typers.scala:727)
at scala.tools.nsc.typechecker.Typers$Typer.normalTypedApply$1(Typers.scala:4608)
at scala.tools.nsc.typechecker.Typers$Typer.typedApply$1(Typers.scala:4659)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5564)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5642)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typ er$$typedStat$1(Typers.scala:2928)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$61.apply(Typers.scala:3032)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$61.apply(Typers.scala:3032)
at scala.collection.immutable.List.loop$1(List.scala:170)
at scala.collection.immutable.List.mapConserve(List.scala:186)
at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:3032)
at scala.tools.nsc.typechecker.Typers$Typer.typedTemplate(Typers.scala:1919)
at scala.tools.nsc.typechecker.Typers$Typer.typedClassDef(Typers.scala:1759)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5583)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5642)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typ er$$typedStat$1(Typers.scala:2928)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$61.apply(Typers.scala:3032)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$61.apply(Typers.scala:3032)
at scala.collection.immutable.List.loop$1(List.scala:170)
at scala.collection.immutable.List.mapConserve(List.scala:186)
at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:3032)
at scala.tools.nsc.typechecker.Typers$Typer.typedPackageDef$1(Typers.scala:5301)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5587)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5642)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5704)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.apply(Analyzer.scala: 99)
at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:464)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply( Analyzer.scala:91)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply( Analyzer.scala:91)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.run(Analyzer.scala:91 )
at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1583)
at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1557)
at scala.tools.nsc.Global$Run.compileSources(Global.scala:1553)
at scala.tools.nsc.Global$Run.compile(Global.scala:1662)
at scala.tools.nsc.Driver.doCompile(Driver.scala:33)
at scala.tools.nsc.Main$.doCompile(Main.scala:79)
at scala.tools.nsc.Driver.process(Driver.scala:54)
at scala.tools.nsc.Driver.main(Driver.scala:67)
at scala.tools.nsc.Main.main(Main.scala)

C:\java8\project\scala-test>

David Bess

Posts: 2
Nickname: davidbess
Registered: Apr, 2017

Re: Quick Start Example Compilation Failure

Posted: Apr 4, 2017 1:17 PM

Update:

Changing the jar file to an older version addressed the compilation issue I was facing. The scalatest quick start webpage lead me to believe that using the most recent version was compatible with any version of scala 10+, but it seems like maybe that is not the case. Maybe I was misunderstanding. When I switched to an older jar, namely, scalatest_2.11-2.2.4.jar, compilation is successful. However, I am now facing a runtime error. I am again posting the console input and output below, any help would be greatly appreciated.

--------------------------------------------

C:\java8\project\scala-test> ;dir
Volume in drive C is Windows
Volume Serial Number is D2FA-96C8

Directory of C:\java8\project\scala-test

04/04/2017 01:15 PM <DIR> .
04/04/2017 01:15 PM <DIR> ..
04/04/2017 12:12 PM 522 ExampleSpec.scala
04/04/2017 12:12 PM 11,163,008 scalatest-app_2.11-3.0.1.jar
04/04/2017 01:07 PM 7,185,789 scalatest_2.11-2.2.4.jar
3 File(s) 18,349,319 bytes
2 Dir(s) 101,056,634,880 bytes free

C:\java8\project\scala-test>scalac -cp scalatest_2.11-2.2.4.jar ExampleSpec.scala

C:\java8\project\scala-test>dir
Volume in drive C is Windows
Volume Serial Number is D2FA-96C8

Directory of C:\java8\project\scala-test

04/04/2017 01:16 PM <DIR> .
04/04/2017 01:16 PM <DIR> ..
04/04/2017 01:16 PM 1,726 ExampleSpec$$anonfun$1.class
04/04/2017 01:16 PM 1,191 ExampleSpec$$anonfun$2$$anonfun$apply$mcV$sp$1.class
04/04/2017 01:16 PM 1,818 ExampleSpec$$anonfun$2.class
04/04/2017 01:16 PM 37,661 ExampleSpec.class
04/04/2017 12:12 PM 522 ExampleSpec.scala
04/04/2017 12:12 PM 11,163,008 scalatest-app_2.11-3.0.1.jar
04/04/2017 01:07 PM 7,185,789 scalatest_2.11-2.2.4.jar
7 File(s) 18,391,715 bytes
2 Dir(s) 101,057,646,592 bytes free

C:\java8\project\scala-test>scala -cp scalatest_2.11-2.2.4.jar org.scalatest.run ExampleSpec
An exception or error caused a run to abort. This may have been caused by a problematic custom reporter.
java.lang.NoSuchMethodError: scala.runtime.ObjectRef.create(Ljava/lang/Object;)Lscala/runtime/ObjectRef;
at org.scalatest.tools.Runner$.doRunRunRunDaDoRunRun(Runner.scala:2347)
at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(R unner.scala:1044)
at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(R unner.scala:1043)
at org.scalatest.tools.Runner$.withClassLoaderAndDispatchReporter(Runner.scala:272 2)
at org.scalatest.tools.Runner$.runOptionallyWithPassFailReporter(Runner.scala:1043 )
at org.scalatest.tools.Runner$.main(Runner.scala:860)
at org.scalatest.run$.main(run.scala:120)
at org.scalatest.run.main(run.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja va:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at scala.tools.nsc.util.ScalaClassLoader$$anonfun$run$1.apply(ScalaClassLoader.sca la:71)
at scala.tools.nsc.util.ScalaClassLoader$class.asContext(ScalaClassLoader.scala:31 )
at scala.tools.nsc.util.ScalaClassLoader$URLClassLoader.asContext(ScalaClassLoader .scala:139)
at scala.tools.nsc.util.ScalaClassLoader$class.run(ScalaClassLoader.scala:71)
at scala.tools.nsc.util.ScalaClassLoader$URLClassLoader.run(ScalaClassLoader.scala :139)
at scala.tools.nsc.CommonRunner$class.run(ObjectRunner.scala:28)
at scala.tools.nsc.ObjectRunner$.run(ObjectRunner.scala:45)
at scala.tools.nsc.CommonRunner$class.runAndCatch(ObjectRunner.scala:35)
at scala.tools.nsc.ObjectRunner$.runAndCatch(ObjectRunner.scala:45)
at scala.tools.nsc.MainGenericRunner.runTarget$1(MainGenericRunner.scala:74)
at scala.tools.nsc.MainGenericRunner.process(MainGenericRunner.scala:96)
at scala.tools.nsc.MainGenericRunner$.main(MainGenericRunner.scala:105)
at scala.tools.nsc.MainGenericRunner.main(MainGenericRunner.scala)

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