Application error

• Failed to get json from web service (https://openobs.mnhn.fr/biocache-service/occurrences/d5c7fc89-40b7-4aed-bc3b-b957b99a268c) status 500 : Failed calling web service. class java.net.UnknownHostException openobs.mnhn.fr: Temporary failure in name resolution URL= https://openobs.mnhn.fr/biocache-service/occurrences/d5c7fc89-40b7-4aed-bc3b-b957b99a268c, method GET.