scala.tools.nsc.symtab.Types$TypeError: not found: value thir
   at scala.tools.nsc.typechecker.Contexts$Context.error(Contexts.java:273)
   at scala.tools.nsc.typechecker.Infer$Inferencer.error(Infer.java:213)
   at scala.tools.nsc.typechecker.Typers$Typer.typedIdent$1(Typers.java:3614)
   at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.java:3969)
   at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.java:4051)
   at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.java:4118)
   at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.java:4126)
   at org.netbeans.modules.scala.core.interactive.Global.typeMembers(Global.java:446)
   at org.netbeans.modules.scala.core.interactive.Global$$anonfun$getTypeCompletion$1.apply(Global.java:425)
   at org.netbeans.modules.scala.core.interactive.Global$$anonfun$getTypeCompletion$1.apply(Global.java:425)
   at org.netbeans.modules.scala.core.interactive.Global.respond(Global.java:291)
   at org.netbeans.modules.scala.core.interactive.Global.getTypeCompletion(Global.java:425)
   at org.netbeans.modules.scala.core.interactive.CompilerControl$$anon$4.apply$mcV$sp(CompilerControl.java:105)
   at org.netbeans.modules.scala.core.interactive.Global.pollForWork(Global.java:140)
   at org.netbeans.modules.scala.core.interactive.Global$$anon$2.run(Global.java:201)