Andy Your query line cause this parse error:
Error 400: Parse error: prefix owl: <http://www.w3.org/2002/07/owl#> prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> SELECT * { { ?s ?p ?o } UNION { GRAPH ?g {?s ?p ?o } } Encountered "<EOF>" at line 4, column 55. Was expecting one of: <IRIref> ... <PNAME_NS> ... <PNAME_LN> ... <BLANK_NODE_LABEL> ... <VAR1> ... <VAR2> ... "values" ... "graph" ... "optional" ... "union" ... "minus" ... "bind" ... "service" ... "let" ... "exists" ... "not" ... "filter" ... "true" ... "false" ... <INTEGER> ... <DECIMAL> ... <DOUBLE> ... <INTEGER_POSITIVE> ... <DECIMAL_POSITIVE> ... <DOUBLE_POSITIVE> ... <INTEGER_NEGATIVE> ... <DECIMAL_NEGATIVE> ... <DOUBLE_NEGATIVE> ... <STRING_LITERAL1> ... <STRING_LITERAL2> ... <STRING_LITERAL_LONG1> ... <STRING_LITERAL_LONG2> ... "(" ... <NIL> ... "{" ... "}" ... "[" ... <ANON> ... "." ... Fuseki - version 2.4.0 (Build date: 2016-05-10T11:59:39+0000) -----Original Message----- From: Andy Seaborne [mailto:a...@apache.org] Sent: 19 October 2016 15:25 To: users@jena.apache.org Subject: Re: Fuseki 2.4.0 web user interface The list does not pass attachments through. How are you runnign the server exactly? Ask this query: SELECT * { { ?s ?p ?o } UNION { GRAPH ?g {?s ?p ?o } } } and don't forget to press the "query" button (it caches results otherwise). Andy On 19/10/16 14:23, Mahmood Ahmad wrote: > 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.readAssemblerFi >>> l >>> e(AssemblerUtils.java:91) >>> >>> at >>> org.apache.jena.sparql.core.assembler.AssemblerUtils.build(Assembler >>> U >>> tils.java:104) >>> >>> at arq.cmdline.ModAssembler.create(ModAssembler.java:72) >>> at >>> arq.cmdline.ModDatasetAssembler.createDataset(ModDatasetAssembler.ja >>> v >>> a:43) >>> >>> at >>> org.apache.jena.fuseki.cmd.FusekiCmd$FusekiCmdInner.processModulesAn >>> d >>> Args(FusekiCmd.java:284) >>> >>> at jena.cmd.CmdArgModule.process(CmdArgModule.java:52) >>> at jena.cmd.CmdMain.mainMethod(CmdMain.java:92) >>> at jena.cmd.CmdMain.mainRun(CmdMain.java:58) >>> at jena.cmd.CmdMain.mainRun(CmdMain.java:45) >>> at >>> org.apache.jena.fuseki.cmd.FusekiCmd$FusekiCmdInner.innerMain(Fuseki >>> C >>> 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) >>>
