Method failed: HTTP/1.1 500 Internal Server Error; Response body: {"id":null,"knowledge_base_id":null,"product_url":null,"error":"Error while performing a POST! Request url is:https://ckan-grsf-admin.d4science.org/api/3/action/package_create  CkanClient{catalogURL=https://ckan-grsf-admin.d4science.org, ckanToken=*****MASKED_TOKEN*******}"}
2018-06-26 13:38:06 ERROR GrsfPublisher:110 - Fatal transport error: 
java.lang.Exception: Method failed: HTTP/1.1 500 Internal Server Error; Response body: {"id":null,"knowledge_base_id":null,"product_url":null,"error":"Error while performing a POST! Request url is:https://ckan-grsf-admin.d4science.org/api/3/action/package_create  CkanClient{catalogURL=https://ckan-grsf-admin.d4science.org, ckanToken=*****MASKED_TOKEN*******}"}
	at gr.forth.ics.isl.grsfservicescore.GrsfPublisher.publishRecord(GrsfPublisher.java:102)