Scala blueprint generator does not work on JDK 1.9 -------------------------------------------------- Key: ISPN-6182 URL: https://issues.jboss.org/browse/ISPN-6182 Project: Infinispan Issue Type: Bug Components: Build process Affects Versions: 8.1.1.Final Reporter: Martin Gencur Assignee: Martin Gencur Fix For: 8.2.0.CR1 On JDK 1.9 the build of some modules fails with: error: scala.reflect.internal.MissingRequirementError: object java.lang.Object in compiler mirror not found. at scala.reflect.internal.MissingRequirementError$.signal(MissingRequirementError.scala:17) at scala.reflect.internal.MissingRequirementError$.notFound(MissingRequirementError.scala:18) at scala.reflect.internal.Mirrors$RootsBase.getModuleOrClass(Mirrors.scala:53) at scala.reflect.internal.Mirrors$RootsBase.getModuleOrClass(Mirrors.scala:45) at scala.reflect.internal.Mirrors$RootsBase.getModuleOrClass(Mirrors.scala:45) at scala.reflect.internal.Mirrors$RootsBase.getModuleOrClass(Mirrors.scala:66) at scala.reflect.internal.Mirrors$RootsBase.getClassByName(Mirrors.scala:102) at scala.reflect.internal.Mirrors$RootsBase.getRequiredClass(Mirrors.scala:105) at scala.reflect.internal.Definitions$DefinitionsClass.ObjectClass$lzycompute(Definitions.scala:257) at scala.reflect.internal.Definitions$DefinitionsClass.ObjectClass(Definitions.scala:257) at scala.reflect.internal.Definitions$DefinitionsClass.init(Definitions.scala:1387) at scala.tools.nsc.Global$Run.<init>(Global.scala:1053) at scala.tools.nsc.Driver.doCompile(Driver.scala:31) at scala.tools.nsc.MainClass.doCompile(Main.scala:23) at scala.tools.nsc.Driver.process(Driver.scala:51) at scala.tools.nsc.Driver.main(Driver.scala:64) at scala.tools.nsc.Main.main(Main.scala) The underlying problem is https://issues.scala-lang.org/browse/SI-9103 which means that Scala does not work on JDK 1.9 yet.