Error when trying to run stryker4s: [error] java.lang.NoSuchMethodError: scala.meta.inputs.Position$Range.<init>(Lscala/meta/inputs/Input;II)V

Summary

I added the Stryker4s plugin to my project, but when I run sbt stryker the error occurs:

[error] java.lang.NoSuchMethodError: scala.meta.inputs.Position$Range.<init>(Lscala/meta/inputs/Input;II)V
[error] 	at scala.meta.internal.trees.InternalTree.pos(InternalTrees.scala:59)
[error] 	at scala.meta.internal.trees.InternalTree.pos$(InternalTrees.scala:53)
[error] 	at scala.meta.Type$Name$TypeNameImpl.pos(Trees.scala:133)
[error] 	at scala.meta.internal.prettyprinters.TreeSyntax$.$anonfun$apply$1(TreeSyntax.scala:714)
[error] 	at scala.meta.prettyprinters.Syntax$$anon$1.apply(Syntax.scala:9)
[error] 	at scala.meta.internal.prettyprinters.TreeToString$.apply(TreeToString.scala:16)
[error] 	at scala.meta.Tree.toString(Trees.scala:20)
[error] 	at scala.meta.Tree.toString$(Trees.scala:20)
[error] 	at scala.meta.Type$Name$TypeNameImpl.toString(Trees.scala:133)
[error] 	at java.lang.String.valueOf(String.java:2994)
[error] 	at java.lang.StringBuilder.append(StringBuilder.java:131)
[error] 	at scala.meta.internal.parsers.ScalametaParser.$anonfun$classDef$1(ScalametaParser.scala:2917)
[error] 	at scala.meta.internal.parsers.ScalametaParser.atPos(ScalametaParser.scala:374)
[error] 	at scala.meta.internal.parsers.ScalametaParser.classDef(ScalametaParser.scala:2910)
[error] 	at scala.meta.internal.parsers.ScalametaParser.tmplDef(ScalametaParser.scala:2878)
[error] 	at scala.meta.internal.parsers.ScalametaParser.topLevelTmplDef(ScalametaParser.scala:2870)
[error] 	at scala.meta.internal.parsers.ScalametaParser$$anonfun$topStat$1.applyOrElse(ScalametaParser.scala:3253)
[error] 	at scala.meta.internal.parsers.ScalametaParser$$anonfun$topStat$1.applyOrElse(ScalametaParser.scala:3243)
[error] 	at scala.runtime.AbstractPartialFunction.apply(AbstractPartialFunction.scala:34)
[error] 	at scala.meta.internal.parsers.ScalametaParser.statSeq(ScalametaParser.scala:3234)
[error] 	at scala.meta.internal.parsers.ScalametaParser.topStatSeq(ScalametaParser.scala:3242)
[error] 	at scala.meta.internal.parsers.ScalametaParser.bracelessPackageStats$1(ScalametaParser.scala:3428)
[error] 	at scala.meta.internal.parsers.ScalametaParser.$anonfun$batchSource$9(ScalametaParser.scala:3434)
[error] 	at scala.meta.internal.parsers.ScalametaParser.atPos(ScalametaParser.scala:374)
[error] 	at scala.meta.internal.parsers.ScalametaParser.$anonfun$batchSource$1(ScalametaParser.scala:3434)
[error] 	at scala.meta.internal.parsers.ScalametaParser.atPos(ScalametaParser.scala:374)
[error] 	at scala.meta.internal.parsers.ScalametaParser.autoPos(ScalametaParser.scala:380)
[error] 	at scala.meta.internal.parsers.ScalametaParser.batchSource(ScalametaParser.scala:3406)
[error] 	at scala.meta.internal.parsers.ScalametaParser.$anonfun$source$1(ScalametaParser.scala:3389)
[error] 	at scala.meta.internal.parsers.ScalametaParser.atPos(ScalametaParser.scala:374)
[error] 	at scala.meta.internal.parsers.ScalametaParser.autoPos(ScalametaParser.scala:380)
[error] 	at scala.meta.internal.parsers.ScalametaParser.source(ScalametaParser.scala:3388)
[error] 	at scala.meta.internal.parsers.ScalametaParser.entrypointSource(ScalametaParser.scala:3394)
[error] 	at scala.meta.internal.parsers.ScalametaParser.$anonfun$parseSource$2(ScalametaParser.scala:128)
[error] 	at scala.meta.internal.parsers.ScalametaParser.parseRule(ScalametaParser.scala:38)
[error] 	at scala.meta.internal.parsers.ScalametaParser.parseSource(ScalametaParser.scala:128)
[error] 	at scala.meta.parsers.Parse$.$anonfun$parseSource$1(Parse.scala:29)
[error] 	at scala.meta.internal.parsers.ScalametaParser$$anon$189.apply(ScalametaParser.scala:3446)
[error] 	at scala.meta.parsers.Api$XtensionParseDialectInput.parse(Api.scala:21)
[error] 	at scala.meta.parsers.Api$XtensionParseInputLike.parse(Api.scala:10)
[error] 	at stryker4s.mutants.findmutants.MutantFinder.parseFile(MutantFinder.scala:26)
[error] 	at stryker4s.mutants.findmutants.MutantFinder.mutantsInFile(MutantFinder.scala:15)
[error] 	at stryker4s.mutants.Mutator.findMutants(Mutator.scala:32)
[error] 	at stryker4s.mutants.Mutator.$anonfun$mutate$1(Mutator.scala:17)
[error] 	at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:233)
[error] 	at scala.collection.immutable.List.foreach(List.scala:388)
[error] 	at scala.collection.TraversableLike.map(TraversableLike.scala:233)
[error] 	at scala.collection.TraversableLike.map$(TraversableLike.scala:226)
[error] 	at scala.collection.immutable.List.map(List.scala:294)
[error] 	at stryker4s.mutants.Mutator.mutate(Mutator.scala:16)
[error] 	at stryker4s.Stryker4s.run(Stryker4s.scala:19)
[error] 	at stryker4s.run.Stryker4sRunner.run(Stryker4sRunner.scala:31)
[error] 	at stryker4s.run.Stryker4sRunner.run$(Stryker4sRunner.scala:17)
[error] 	at stryker4s.sbt.Stryker4sSbtRunner.run(Stryker4sSbtRunner.scala:17)
[error] 	at stryker4s.sbt.Stryker4sMain$.$anonfun$strykerTask$1(Stryker4sMain.scala:37)
[error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:44)
[error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:40)
[error] 	at sbt.std.Transform$$anon$4.work(System.scala:67)
[error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:269)
[error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:16)
[error] 	at sbt.Execute.work(Execute.scala:278)
[error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:269)
[error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:178)
[error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:37)
[error] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[error] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[error] 	at java.lang.Thread.run(Thread.java:748)

Is this some wrong scala-meta version? I don’t know how to change it.

Stryker4s config

I didn’t change the config file, using defaults.

Stryker4s environment

stryker4s 0.6.1

Your Environment

software	version(s)
Scala version	2.12.9 (I tried 2.12.6 too)
Build tool & version	sbt 1.2.8
Operating System	MacOSx 10.14.6 (Mojave)

[amorfis]

It works with new scalafmt

[hugo-vrijswijk]

Good to hear!