<p>java.lang.IllegalStateException: LiveListenerBus is stopped.</p>


<pre><code>sbt.ForkMain$ForkError: java.lang.IllegalStateException: LiveListenerBus is stopped.
	at org.apache.spark.scheduler.LiveListenerBus.addToQueue(LiveListenerBus.scala:97)
	at org.apache.spark.scheduler.LiveListenerBus.addToStatusQueue(LiveListenerBus.scala:80)
	at org.apache.spark.sql.internal.SharedState.&lt;init&gt;(SharedState.scala:120)
	at org.apache.spark.sql.SparkSession.$anonfun$sharedState$1(SparkSession.scala:131)
	at scala.Option.getOrElse(Option.scala:138)
	at org.apache.spark.sql.SparkSession.sharedState$lzycompute(SparkSession.scala:131)
	at org.apache.spark.sql.SparkSession.sharedState(SparkSession.scala:130)
	at org.apache.spark.sql.test.SharedSparkSessionBase.afterEach(SharedSparkSession.scala:159)
	at org.apache.spark.sql.test.SharedSparkSessionBase.afterEach$(SharedSparkSession.scala:156)
	at org.apache.spark.sql.execution.debug.DebuggingSuite.afterEach(DebuggingSuite.scala:26)
	at org.scalatest.BeforeAndAfterEach.$anonfun$runTest$1(BeforeAndAfterEach.scala:234)
	at org.scalatest.Status.$anonfun$withAfterEffect$1(Status.scala:379)
	at org.scalatest.Status.$anonfun$withAfterEffect$1$adapted(Status.scala:375)
	at org.scalatest.FailedStatus$.whenCompleted(Status.scala:497)
	at org.scalatest.Status.withAfterEffect(Status.scala:375)
	at org.scalatest.Status.withAfterEffect$(Status.scala:373)
	at org.scalatest.FailedStatus$.withAfterEffect(Status.scala:469)
	at org.scalatest.BeforeAndAfterEach.runTest(BeforeAndAfterEach.scala:233)
	at org.scalatest.BeforeAndAfterEach.runTest$(BeforeAndAfterEach.scala:214)
	at org.apache.spark.SparkFunSuite.runTest(SparkFunSuite.scala:56)
	at org.scalatest.FunSuiteLike.$anonfun$runTests$1(FunSuiteLike.scala:229)
	at org.scalatest.SuperEngine.$anonfun$runTestsInBranch$1(Engine.scala:396)
	at scala.collection.immutable.List.foreach(List.scala:392)
	at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:384)
	at org.scalatest.SuperEngine.runTestsInBranch(Engine.scala:379)
	at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:461)
	at org.scalatest.FunSuiteLike.runTests(FunSuiteLike.scala:229)
	at org.scalatest.FunSuiteLike.runTests$(FunSuiteLike.scala:228)
	at org.scalatest.FunSuite.runTests(FunSuite.scala:1560)
	at org.scalatest.Suite.run(Suite.scala:1147)
	at org.scalatest.Suite.run$(Suite.scala:1129)
	at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1560)
	at org.scalatest.FunSuiteLike.$anonfun$run$1(FunSuiteLike.scala:233)
	at org.scalatest.SuperEngine.runImpl(Engine.scala:521)
	at org.scalatest.FunSuiteLike.run(FunSuiteLike.scala:233)
	at org.scalatest.FunSuiteLike.run$(FunSuiteLike.scala:232)
	at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:56)
	at org.scalatest.BeforeAndAfterAll.liftedTree1$1(BeforeAndAfterAll.scala:213)
	at org.scalatest.BeforeAndAfterAll.run(BeforeAndAfterAll.scala:210)
	at org.scalatest.BeforeAndAfterAll.run$(BeforeAndAfterAll.scala:208)
	at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:56)
	at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:314)
	at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:507)
	at sbt.ForkMain$Run$2.call(ForkMain.java:296)
	at sbt.ForkMain$Run$2.call(ForkMain.java:286)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
</code></pre>