java.lang.ArrayIndexOutOfBoundsException: 1

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spark error fix the library with execstack and output a text file

java.lang.ArrayIndexOutOfBoundsException: 1	at $line22.$read$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$anonfun$2.apply(:31)	at $line22.$read$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$anonfun$2.apply(:31)	at scala.collection.Iterator$$anon$11.next(Iterator.scala:328)	at org.apache.spark.storage.MemoryStore.unrollSafely(MemoryStore.scala:285)	at org.apache.spark.CacheManager.putInBlockManager(CacheManager.scala:171)	at org.apache.spark.CacheManager.getOrCompute(CacheManager.scala:78)	at org.apache.spark.rdd.RDD.iterator(RDD.scala:268)	at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)	at org.apache.spark.scheduler.Task.run(Task.scala:89)	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)