Andy, I used a simple ulo.ttl file (owl file converted to ttl format) to upload on dataset /ds (Fuseki 2.4.0) and ran a simple query to get all triples. The file uploaded correctly but generated no result in query results portion of the Fuseki v2.4.0 web UI, although there are 11 triples in ulo.ttl
The ttl file is attached. There was no result from the execution of query, nor a message of success/failure. Please can you suggest something so that I could get some output from the query? Regards Mahmood -----Original Message----- From: Andy Seaborne [mailto:a...@apache.org] Sent: 19 October 2016 13:57 To: users@jena.apache.org Subject: Re: Fuseki 2.4.0 web user interface Note what it says at the top of the page: """ This page covers Fuseki v1. As of Jena 2.13.0, there is also a new version, Fuseki v2. See Fuseki2 documentation. Both Fuseki v1 and Fuseki v2 are currently active and maintained. """ You are looking at Fuseki1 documentation. Andy On 19/10/16 13:54, Andy Seaborne wrote: > It is looking for a file called tdb.ttl which is not found. > > --desc is for a assembler file - you have to provide that, the > documentation is out of date. > > If all you eant is some small data for experimentation: > > fuseki-server --file <YourData.ttl> /ds > > will work > > If you have a TDB database, > > fuseki-server --loc <YourDB> /ds > > Andy > > On 19/10/16 12:39, Mahmood Ahmad wrote: >> Hi, >> >> [I am using Apache Jena Fuseki 2.4.0 on a Windows 10 machine] >> >> Can anyone please point me to the tdb.ttl for running a few practice >> SPARQL queries? The Apache Jena says that TDB is a part of Apache >> Jena >> 3.1.0 on the following page: >> >> http://jena.apache.org/documentation/tdb/index.html >> >> I have installed Fuseki 2.4.0 and I am looking to run the Fuseki >> Server with tdb.ttl using the command: >> fuseki-server --desc tdb.ttl /ds >> >> as given on the page: >> https://jena.apache.org/documentation/serving_data/ >> >> The error I get is as follows: >> >> C:\Users\mahmo_myz922s\apache-jena-fuseki-2.4.0\apache-jena-fuseki-2. >> 4.0>fuseki-server >> --desc tdb.ttl /ds >> [2016-10-19 12:14:49] Server INFO Dataset from assembler >> org.apache.jena.sparql.ARQException: Failed reading assembler >> description: Not found: tdb.ttl >> at >> org.apache.jena.sparql.core.assembler.AssemblerUtils.readAssemblerFil >> e(AssemblerUtils.java:91) >> >> at >> org.apache.jena.sparql.core.assembler.AssemblerUtils.build(AssemblerU >> tils.java:104) >> >> at arq.cmdline.ModAssembler.create(ModAssembler.java:72) >> at >> arq.cmdline.ModDatasetAssembler.createDataset(ModDatasetAssembler.jav >> a:43) >> >> at >> org.apache.jena.fuseki.cmd.FusekiCmd$FusekiCmdInner.processModulesAnd >> Args(FusekiCmd.java:284) >> >> at jena.cmd.CmdArgModule.process(CmdArgModule.java:52) >> at jena.cmd.CmdMain.mainMethod(CmdMain.java:92) >> at jena.cmd.CmdMain.mainRun(CmdMain.java:58) >> at jena.cmd.CmdMain.mainRun(CmdMain.java:45) >> at >> org.apache.jena.fuseki.cmd.FusekiCmd$FusekiCmdInner.innerMain(FusekiC >> md.java:102) >> >> at >> org.apache.jena.fuseki.cmd.FusekiCmd.main(FusekiCmd.java:67) >> >> Any ideas, I'll appreciate. >> >> Regards >> Mahmood >> >> Mahmood Ahmad, PhD >> (Semantic Information Architect) >>
