Exception in thread "main" java.lang.NullPointerException
	at scala.collection.mutable.ArrayOps$ofRef$.newBuilder$extension(ArrayOps.scala:202)
	at scala.collection.mutable.ArrayOps$ofRef.newBuilder(ArrayOps.scala:198)
	at scala.collection.TraversableLike.filterImpl(TraversableLike.scala:254)
	at scala.collection.TraversableLike.filterImpl$(TraversableLike.scala:249)
	at scala.collection.mutable.ArrayOps$ofRef.filterImpl(ArrayOps.scala:198)
	at scala.collection.TraversableLike.filter(TraversableLike.scala:347)
	at scala.collection.TraversableLike.filter$(TraversableLike.scala:347)
	at scala.collection.mutable.ArrayOps$ofRef.filter(ArrayOps.scala:198)
	at com.snowplowanalytics.snowplow.enrich.stream.KinesisEnrich$.$anonfun$extractEnrichmentConfigs$1(KinesisEnrich.scala:241)
	at scala.Option.map(Option.scala:230)
	at com.snowplowanalytics.snowplow.enrich.stream.KinesisEnrich$.extractEnrichmentConfigs(KinesisEnrich.scala:238)
	at com.snowplowanalytics.snowplow.enrich.stream.Enrich.parseEnrichmentRegistry(Enrich.scala:204)
	at com.snowplowanalytics.snowplow.enrich.stream.Enrich.parseEnrichmentRegistry$(Enrich.scala:197)
	at com.snowplowanalytics.snowplow.enrich.stream.KinesisEnrich$.parseEnrichmentRegistry(KinesisEnrich.scala:54)
	at com.snowplowanalytics.snowplow.enrich.stream.KinesisEnrich$.$anonfun$main$4(KinesisEnrich.scala:68)
	at scala.util.Either.flatMap(Either.scala:341)
	at com.snowplowanalytics.snowplow.enrich.stream.KinesisEnrich$.$anonfun$main$3(KinesisEnrich.scala:67)
	at scala.util.Either.flatMap(Either.scala:341)
	at com.snowplowanalytics.snowplow.enrich.stream.KinesisEnrich$.$anonfun$main$2(KinesisEnrich.scala:63)
	at scala.util.Either.flatMap(Either.scala:341)
	at com.snowplowanalytics.snowplow.enrich.stream.KinesisEnrich$.main(KinesisEnrich.scala:61)
	at com.snowplowanalytics.snowplow.enrich.stream.KinesisEnrich.main(KinesisEnrich.scala)