java.lang.IllegalStateException: Shutdown hooks cannot be modified during shutdown.

sbt.ForkMain$ForkError: java.lang.IllegalStateException: Shutdown hooks cannot be modified during shutdown.
	at org.apache.spark.util.SparkShutdownHookManager.add(ShutdownHookManager.scala:195)
	at org.apache.spark.util.ShutdownHookManager$.addShutdownHook(ShutdownHookManager.scala:153)
	at org.apache.spark.storage.DiskBlockManager.addShutdownHook(DiskBlockManager.scala:154)
	at org.apache.spark.storage.DiskBlockManager.<init>(DiskBlockManager.scala:51)
	at org.apache.spark.storage.BlockManager.<init>(BlockManager.scala:142)
	at org.apache.spark.SparkEnv$.create(SparkEnv.scala:351)
	at org.apache.spark.SparkEnv$.createDriverEnv(SparkEnv.scala:185)
	at org.apache.spark.SparkContext.createSparkEnv(SparkContext.scala:259)
	at org.apache.spark.SparkContext.<init>(SparkContext.scala:429)
	at org.apache.spark.mllib.util.LocalClusterSparkContext.beforeAll(LocalClusterSparkContext.scala:33)
	at org.apache.spark.mllib.util.LocalClusterSparkContext.beforeAll$(LocalClusterSparkContext.scala:27)
	at org.apache.spark.mllib.optimization.GradientDescentClusterSuite.beforeAll(GradientDescentSuite.scala:183)
	at org.scalatest.BeforeAndAfterAll.liftedTree1$1(BeforeAndAfterAll.scala:212)
	at org.scalatest.BeforeAndAfterAll.run(BeforeAndAfterAll.scala:210)
	at org.scalatest.BeforeAndAfterAll.run$(BeforeAndAfterAll.scala:208)
	at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:52)
	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)