java.lang.NullPointerException https://thredds.pkub.nilu.no/thredds/dap4/ebas/SE0011R.20080605120000.20100805000000.HTDMA.hygroscopic_growth_factor..8w.3h.SE04L_HTDMA_Vavihill_01.SE04L_growth_factor..nc.dmr.xml