scala.ScalaReflectionException

class scala.reflect.macros.Aliases in compiler mirror not found.

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Stack trace

  • scala.ScalaReflectionException: class scala.reflect.macros.Aliases in compiler mirror not found. at scala.reflect.internal.Mirrors$RootsBase.staticClass(Mirrors.scala:123)[error] at scala.reflect.internal.Mirrors$RootsBase.staticClass(Mirrors.scala:22)[error] at pprint.Internals$LowerPriPPrint$$anon$1$$typecreator1$1.apply(PPrint.scala:394)[error] at scala.reflect.api.TypeTags$WeakTypeTagImpl.tpe$lzycompute(TypeTags.scala:232)[error] at scala.reflect.api.TypeTags$WeakTypeTagImpl.tpe(TypeTags.scala:232)[error] at scala.reflect.api.TypeTags$class.weakTypeOf(TypeTags.scala:335)[error] at scala.reflect.api.Universe.weakTypeOf(Universe.scala:61)[error] at derive.Derive.typeclassFor(Derive.scala:39)[error] at derive.Derive.derive$Derive$$implicited$1(Derive.scala:119)[error] at derive.Derive.deriveType(Derive.scala:121)[error] at derive.Derive.derive(Derive.scala:58)[error] at pprint.Internals$LowerPriPPrint$.liftedTree1$1(PPrint.scala:398)[error] at pprint.Internals$LowerPriPPrint$.FinalRepr(PPrint.scala:398)[error]

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