NPE when trying to locate part-files in non-existing directories

bash ingestTool.sh nl-urls.txt-harvestlog-1473261076174.txt /home/test/criteria-results/07-09-2016-1473259818/
Ignoring line: Harvestlog for  seedfile /home/test/workflow/seeds/nl-urls.txt
java.lang.NullPointerException
	at java.util.Arrays$ArrayList.<init>(Arrays.java:2842)
	at java.util.Arrays.asList(Arrays.java:2828)
	at dk.kb.webdanica.interfaces.harvesting.HarvestReport.findPartFiles(HarvestReport.java:269)
	at dk.kb.webdanica.interfaces.harvesting.HarvestReport.processCriteriaResults(HarvestReport.java:223)
	at dk.kb.webdanica.datamodel.criteria.CriteriaIngest.ingest(CriteriaIngest.java:60)
	at dk.kb.webdanica.tools.CriteriaIngestTool.main(CriteriaIngestTool.java:32)