コードカバレッジの測定で出たエラー <https://scala-text.github.io/scala_text/test.html>

build.sbt

name := "scalatest_study"

version := "1.0"

scalaVersion := "2.13.2"

libraryDependencies += "org.scalatest" %% "scalatest" % "3.1.1" % "test"
libraryDependencies += "org.mockito" % "mockito-core" % "3.3.3" % "test"

error.log

$ sbt clean coverage test coverageReport
[info] Loading settings for project scalatest_study-build from plugins.sbt ...
[info] Loading project definition from /Users/ensekitt/dev/scalatest_study/project
[warn] There may be incompatibilities among your library dependencies; run 'evicted' to see detailed eviction warnings.
[info] Loading settings for project scalatest_study from build.sbt ...
[info] Set current project to scalatest_study (in build file:/Users/ensekitt/dev/scalatest_study/)
[success] Total time: 1 s, completed 2020/05/09 1:41:16
[info] Defining ThisBuild / coverageEnabled
[info] The new value will be used by Compile / compile / scalacOptions, libraryDependencies
[info] Reapplying settings...
[info] Set current project to scalatest_study (in build file:/Users/ensekitt/dev/scalatest_study/)
[info] Updating
[info] Resolved  dependencies
[warn]
[warn] 	Note: Unresolved dependencies path:
[error] sbt.librarymanagement.ResolveException: Error downloading org.scoverage:scalac-scoverage-runtime_2.13:1.3.1
[error]   Not found
[error]   Not found
[error]   not found: /Users/ensekitt/.ivy2/local/org.scoverage/scalac-scoverage-runtime_2.13/1.3.1/ivys/ivy.xml
[error]   not found: https://repo1.maven.org/maven2/org/scoverage/scalac-scoverage-runtime_2.13/1.3.1/scalac-scoverage-runtime_2.13-1.3.1.pom
[error] 	at lmcoursier.CoursierDependencyResolution.unresolvedWarningOrThrow(CoursierDependencyResolution.scala:245)
[error] 	at lmcoursier.CoursierDependencyResolution.$anonfun$update$34(CoursierDependencyResolution.scala:214)
[error] 	at scala.util.Either$LeftProjection.map(Either.scala:573)
[error] 	at lmcoursier.CoursierDependencyResolution.update(CoursierDependencyResolution.scala:214)
[error] 	at sbt.librarymanagement.DependencyResolution.update(DependencyResolution.scala:60)
[error] 	at sbt.internal.LibraryManagement$.resolve$1(LibraryManagement.scala:52)
[error] 	at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$12(LibraryManagement.scala:102)
[error] 	at sbt.util.Tracked$.$anonfun$lastOutput$1(Tracked.scala:69)
[error] 	at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$20(LibraryManagement.scala:115)
[error] 	at scala.util.control.Exception$Catch.apply(Exception.scala:228)
[error] 	at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11(LibraryManagement.scala:115)
[error] 	at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11$adapted(LibraryManagement.scala:96)
[error] 	at sbt.util.Tracked$.$anonfun$inputChanged$1(Tracked.scala:150)
[error] 	at sbt.internal.LibraryManagement$.cachedUpdate(LibraryManagement.scala:129)
[error] 	at sbt.Classpaths$.$anonfun$updateTask0$5(Defaults.scala:2946)
[error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:49)
[error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:62)
[error] 	at sbt.std.Transform$$anon$4.work(Transform.scala:67)
[error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:281)
[error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:19)
[error] 	at sbt.Execute.work(Execute.scala:290)
[error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:281)
[error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:178)
[error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:37)
[error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error] 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
[error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error] 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
[error] 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
[error] 	at java.base/java.lang.Thread.run(Thread.java:834)
[error] (update) sbt.librarymanagement.ResolveException: Error downloading org.scoverage:scalac-scoverage-runtime_2.13:1.3.1
[error]   Not found
[error]   Not found
[error]   not found: /Users/ensekitt/.ivy2/local/org.scoverage/scalac-scoverage-runtime_2.13/1.3.1/ivys/ivy.xml
[error]   not found: https://repo1.maven.org/maven2/org/scoverage/scalac-scoverage-runtime_2.13/1.3.1/scalac-scoverage-runtime_2.13-1.3.1.pom
[error] Total time: 1 s, completed 2020/05/09 1:41:18

project_build.properties

sbt.version=1.3.3

project_plugins.sbt

resolvers += Classpaths.sbtPluginReleases

addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.5.1")
addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "1.0.0")