java.lang.IllegalArgumentException: !"): event not found at jline.console.ConsoleReader.expandEvents(ConsoleReader.java:734) at jline.console.ConsoleReader.finishBuffer(ConsoleReader.java:604) at jline.console.ConsoleReader.accept(ConsoleReader.java:1912) at jline.console.ConsoleReader.readLine(ConsoleReader.java:2537) at jline.console.ConsoleReader.readLine(ConsoleReader.java:2162) at scala.tools.nsc.interpreter.JLineReader.readOneLine(JLineReader.scala :66) at scala.tools.nsc.interpreter.InteractiveReader$class.readLine(Interact iveReader.scala:35) at scala.tools.nsc.interpreter.JLineReader.readLine(JLineReader.scala:17 ) at scala.tools.nsc.interpreter.ILoop.readOneLine(ILoop.scala:436) at scala.tools.nsc.interpreter.ILoop.loop(ILoop.scala:444) at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply$mcZ$sp(ILo op.scala:829) at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply(ILoop.scal a:815) at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply(ILoop.scal a:815) at scala.reflect.internal.util.ScalaClassLoader$.savingContextLoader(Sca laClassLoader.scala:95) at scala.tools.nsc.interpreter.ILoop.process(ILoop.scala:815) at scala.tools.nsc.MainGenericRunner.runTarget$1(MainGenericRunner.scala :81) at scala.tools.nsc.MainGenericRunner.process(MainGenericRunner.scala:94) at scala.tools.nsc.MainGenericRunner$.main(MainGenericRunner.scala:103) at scala.tools.nsc.MainGenericRunner.main(MainGenericRunner.scala)