Job aborted due to stage failure: Failed to serialize task 4, not attempting to retry it. Exception during serialization: java.lang.UnsupportedOperationException: Accumulator must be registered before send to executor

org.apache.spark.SparkException: Job aborted due to stage failure: Failed to serialize task 4, not attempting to retry it. Exception during serialization: java.lang.UnsupportedOperationException: Accumulator must be registered before send to executor