Hi Torbjørn,
Is this issue resolved? We are facing same issue. Could you please
let us know the status?
On Wednesday, December 17, 2014 at 7:18:50 PM UTC+5:30, Torbjørn Tessem
wrote:
>
> Hi again, I'm sorry that I was a bit unclear.
>
> What we are trying to do is to execute SPARQL queries from a local TBC
> instance to a remote SPARQL endpoint, located at an external physical
> server. We receive an error message when trying to execute the following
> query:
>
> SELECT ?a
> WHERE {
> SERVICE <[url]:[port]/evn/tbl/sparql> {
> GRAPH <[graph]> {
> ?a ?b ?c .
> }
> }
> }
> LIMIT 20
>
> The error message can be seen in the attached picture.
>
> We believe that this error message is related to unauthorized access, due
> to the lack of proper user credentials being sent along with the query.
> Since the server requires authentication to view data, we suspect that we
> also need credentials to access the endpoint while executing a query to it.
> Based on this, we were wondering if there is a way to include the
> authentication information in the query?
>
> As for the other things you mentioned:
> - The SPARQL-endpoint UI found at http://[host]:[port]/evn/tbl/sparql
> works for queries if the graph is defined.
>
> - The server properties are:
> OS: Ubuntu 14.04.1 LTS
> TBL EVN version: 4.5
> Webserver: Apache Tomcat 7.0.57
>
> Torbjørn
>
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