ClassNotFoundException for Triplifiers

[sebastianthelen]

I use SPARQL Anything to consume data from an XML source. The latest releases seem to have problems with different data sources and cause ClassNotFoundExceptions for specific triplifiers. In my case java.lang.ClassNotFoundException: io.github.sparqlanything.xml.XMLTriplifier.

I can't share my query to reproduce the exact same problem because my endpoints are internal. A similar issue can be reproduced using the query from the documentation, i.e.,

PREFIX xyz: <http://sparql.xyz/facade-x/data/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX fx: <http://sparql.xyz/facade-x/ns/>

SELECT ?seriesName
WHERE {

    SERVICE <x-sparql-anything:https://sparql-anything.cc/example1.json> {
        ?tvSeries xyz:name ?seriesName .
        ?tvSeries xyz:stars ?star .
        ?star fx:anySlot "Courteney Cox" .
    }

}

which results in java.lang.ClassNotFoundException: io.github.sparqlanything.json.JSONTriplifier.

The problem seems so have emerged with v1.0-DEV.5 and higher. v1.0-DEV.4 is not affected by this issue. I'm running the server version of Sparql Anything (sparql-anything-server-v1.0-DEV.X.jar) and execute the queries from the UI.

[luigi-asprino]

Hi,

the problem was introduced in the #484 in which we introduced the libs module to collect all the triplifiers and remove them from the engine model.
The dependencies of the fuseki module need to be updated.

[luigi-asprino]

It works now. https://github.com/SPARQL-Anything/sparql.anything/releases/tag/v1.0-DEV.8 fixes the problem