RiotException: No graph writer for null

[Sarven Capadisli]

Hi,






org.apache.jena.riot.RiotException: No graph writer for null


The same query works fine when I use the SPARQL Endpoint or TDB directly.



I've checked permissions of the store files too.

As far as I can tell, the query makes it to the service fine.

And because I like to live on the bleeding edge:

Jena:       VERSION: 2.10.1-SNAPSHOT
Jena:       BUILD_DATE: 20130319-1018
ARQ:        VERSION: 2.10.1-SNAPSHOT
ARQ:        BUILD_DATE: 20130319-1018
RIOT:       VERSION: 2.10.1-SNAPSHOT
RIOT:       BUILD_DATE: 20130319-1018
TDB:        VERSION: 0.10.1-SNAPSHOT
TDB:        BUILD_DATE: 20130319-1018



Thanks,

[1] https://gist.github.com/csarven/5198926

-Sarven
http://csarven.ca/#i

I'm having an issue that I can't pinpoint its source. The complete log from the Fuseki server is at [1]. I get the following error when my application sends a query with DESCRIBE or CONSTRUCT: I used tdbloader to load the RDF data into a named graph and used a vanilla TDB assembler file. Any direction would be great.. otherwise, I might have to convince myself to step away from keyboard for a long time.

smime.p7s
Description: S/MIME Cryptographic Signature