Hi all, I am trying in vain to write a Jena model to a text file using RDFDataMgr.write(outputstream, dataset2, lang).
This works well for Lang such as RDFXML, TRIG, TURTLE, NQUADS. However for Lang.CSV, it is firing a RiotException of which I have no idea: *Exception in thread "main" org.apache.jena.riot.RiotException: No graph writer for null* * at org.apache.jena.riot.RDFDataMgr.createGraphWriter$(RDFDataMgr.java:1199)* * at org.apache.jena.riot.RDFDataMgr.write$(RDFDataMgr.java:1211)* * at org.apache.jena.riot.RDFDataMgr.write(RDFDataMgr.java:1004)* * at org.apache.jena.riot.RDFDataMgr.write(RDFDataMgr.java:995)* * at org.apache.jena.riot.RDFDataMgr.write(RDFDataMgr.java:936)* * at ....* Has anyone come across this in the past and has some hints on its why/how to solve it ? Thanks, Lookman -- Best Regards Lookman SANNI
