我在Scala IDE中运行以下空测试并收到错误 .

import org.scalatest._

class TheTest extends FlatSpec {
  "blaah" should "be blaah" in {

  }
}
  • RUN ABORTED * java.lang.ClassNotFoundException:java.lang上的java.lang.ClassLoader.loadClass(未知来源)的java.net.URLClassLoader.findClass(未知来源)的测试位于org的java.lang.ClassLoader.loadClass(未知来源) .scalatest.tools.Runner $$ anonfun $ 35.apply(Runner.scala:2438)at org.scalatest.tools.Runner $$ anonfun $ 35.apply(Runner.scala:2436)at scala.collection.TraversableLike $$ anonfun $ filterImpl $ 1.apply(TraversableLike.scala:259)scala.collection.imlection.List.foreach(List.scala:381)scala.collection.TraversableLike $ class.filterImpl(TraversableLike.scala:258)at scala.collection . TraversableLike $ class.filter(TraversableLike.scala:270)在scala.collection.AbstractTraversable.filter(Traversable.scala:104)......