Hey Dilshan, I ran into the same problem. One solution is the following:
Make sure you updated your config files with your custom settings, i.e., changed your download paths in your run/debug configuration. Also, as Aditya suggested, you should update your mapping files: 1. cd core 2. ../run download-mappings Cheers! Nicolas. 2016-03-09 9:32 GMT-03:00 Dilshan Pathirana <pathirana...@cse.mrt.ac.lk>: > Hi Get the following error when running the project in interlij idea > > Exception in thread "main" java.io.FileNotFoundException: > ../mappings/Mapping_ceb.xml (No such file or directory) > at java.io.FileInputStream.open0(Native Method) > at java.io.FileInputStream.open(FileInputStream.java:195) > at java.io.FileInputStream.<init>(FileInputStream.java:138) > at > org.dbpedia.extraction.sources.XMLSource$$anonfun$fromFile$1.apply(XMLSource.scala:32) > at > org.dbpedia.extraction.sources.XMLSource$$anonfun$fromFile$1.apply(XMLSource.scala:32) > at > org.dbpedia.extraction.sources.XMLReaderSource.foreach(XMLSource.scala:111) > at scala.collection.TraversableLike$class.map(TraversableLike.scala:245) > at > org.dbpedia.extraction.sources.XMLReaderSource.map(XMLSource.scala:108) > at > org.dbpedia.extraction.server.ExtractionManager.loadMappingPages(ExtractionManager.scala:166) > at > org.dbpedia.extraction.server.ExtractionManager$$anonfun$loadMappingPages$1.apply(ExtractionManager.scala:147) > at > org.dbpedia.extraction.server.ExtractionManager$$anonfun$loadMappingPages$1.apply(ExtractionManager.scala:147) > at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245) > at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245) > at > scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33) > at scala.collection.mutable.WrappedArray.foreach(WrappedArray.scala:35) > at scala.collection.TraversableLike$class.map(TraversableLike.scala:245) > at scala.collection.AbstractTraversable.map(Traversable.scala:104) > at > org.dbpedia.extraction.server.ExtractionManager.loadMappingPages(ExtractionManager.scala:147) > at > org.dbpedia.extraction.server.DynamicExtractionManager.<init>(DynamicExtractionManager.scala:40) > at org.dbpedia.extraction.server.Server.<init>(Server.scala:32) > at org.dbpedia.extraction.server.Server$.main(Server.scala:74) > at org.dbpedia.extraction.server.Server.main(Server.scala) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144) > > On 9 March 2016 at 15:44, <dbpedia-gsoc-requ...@lists.sourceforge.net> > wrote: >> >> Send Dbpedia-gsoc mailing list submissions to >> dbpedia-gsoc@lists.sourceforge.net >> >> To subscribe or unsubscribe via the World Wide Web, visit >> https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc >> or, via email, send a message with subject or body 'help' to >> dbpedia-gsoc-requ...@lists.sourceforge.net >> >> You can reach the person managing the list at >> dbpedia-gsoc-ow...@lists.sourceforge.net >> >> When replying, please edit your Subject line so it is more specific >> than "Re: Contents of Dbpedia-gsoc digest..." >> >> >> Today's Topics: >> >> 1. Introducing myself. (ved mathai) >> 2. Re: Introduction and Interest in Table Extractor Project >> (Dimitris Kontokostas) >> 3. Re: GSoC + Setting up extraction-framework (Dimitris Kontokostas) >> >> >> ---------------------------------------------------------------------- >> >> Message: 1 >> Date: Wed, 9 Mar 2016 11:25:33 +0530 >> From: ved mathai <ved...@gmail.com> >> Subject: [Dbpedia-gsoc] Introducing myself. >> To: dbpedia-gsoc@lists.sourceforge.net >> Message-ID: >> >> <cak-vgpvchxgeoskusi-kj-dyoqe6o2dsymstw4kasi30q0c...@mail.gmail.com> >> Content-Type: text/plain; charset="utf-8" >> >> Hi, >> I am just taking this opportunity to introduce myself to the group. My >> name >> is Ved Mathai, and I am from Bangalore, India. I am a Masters student in >> Computer Science at the International Institute of Information Technology, >> Bangalore (IIIT-B). My research interests include web ontology and >> semantics, nlp, information retrieval. I am learning Machine Learning, >> Game >> Theory and Agent based modeling as part of course work. >> But for the last 8 months, I have been working on a project, which is >> actually another student's PhD project which uses dbpedia very closely. It >> attempts to take a simple csv file from let's say data.gov, about some >> topic say commodity prices or traffic details. Many of these tables aren't >> topically mapped to an ontology. So by using type information from DBpedia >> (and skos-classes) we find the most common types (non trivial) for each >> data value and store their frequency of occurrence. Then we map properties >> ?p (?s ?p ?o) where ?s is an item from one row one column and ?o is the >> data from the same row another column and we map the frequency of this >> property occurring between columns. And from this not only will we know >> the >> topic (theme) but also how the columns relate to each other (scheme) so >> that we can now suggest tuples back to a dataset (say dbpedia itself). >> We are awaiting acceptance for our paper in VLDB this year for this. The >> code for this however is available on github (not recent version). In this >> project, we faced a tables where a lot of columns are date values which >> exist on Wikipedia but not in DBpedia or not in xsd:format. So it seemed >> plausible that this whole domain of date time >> >> <http://wiki.dbpedia.org/ideas/idea/156/parsing-time-information-as-xsddates-from-wikipedia-plain-text/> >> can take some working on from the DBpedia extractor so that other projects >> built upon this benefit. And I have got some time on my hands, so I >> thought >> might as well make a proper contribution through Gsoc to the main code, >> rather than make ad hoc versions here for my research. >> Thanks, >> Ved >> -------------- next part -------------- >> An HTML attachment was scrubbed... >> >> ------------------------------ >> >> Message: 2 >> Date: Wed, 9 Mar 2016 11:15:45 +0200 >> From: Dimitris Kontokostas <jimk...@gmail.com> >> Subject: Re: [Dbpedia-gsoc] Introduction and Interest in Table >> Extractor Project >> To: Sandro Coelho <sandroacoe...@gmail.com> >> Cc: Andrey Pechenezhskiy <apechenezhs...@gmail.com>, "DBpedia GSoC >> \(ML\)" <dbpedia-gsoc@lists.sourceforge.net> >> Message-ID: >> >> <CA+u4+a0PJYN5rzq7gyfXw=QeCqvs=R5xBXztfV=R=d-e1ls...@mail.gmail.com> >> Content-Type: text/plain; charset="utf-8" >> >> Hi Andrey & welcome, >> >> I sent you a slack invitation, regarding your project questions, I think >> it >> is best if you ask them on the ideas page directly >> >> Cheers, >> Dimitris >> >> On Wed, Mar 9, 2016 at 12:29 AM, Sandro Coelho <sandroacoe...@gmail.com> >> wrote: >> >> > Welcome to DBpedia Andrey! >> > >> > Nice to know that you are working on warm-up tasks. Keep going and >> > please use >> > the ideas page to discuss details for each project. >> > >> > About Slack, @Dimitris can provide you more details. >> > >> > All the best, >> > >> > >> > 2016-03-08 9:54 GMT-03:00 Andrey Pechenezhskiy >> > <apechenezhs...@gmail.com>: >> > >> >> Hello! >> >> >> >> My name is Andrey Pechenezhskiy, I have been studying at the Perm State >> >> University, Russia for six years. My research interests lie in the >> >> fields >> >> of NLP and web-mining for Competitive Intelligence tasks. >> >> >> >> I am interested in the table extractor project >> >> <http://wiki.dbpedia.org/ideas/idea/59/the-table-extractor/> that aims >> >> to extract data hidden in tables because I have experience in the web >> >> content mining and Scala. I have studied the code of the soccer >> >> extractor >> >> <https://bitbucket.org/tsiteam/soccer-extractor> which parses a >> >> Wikipedia template ?CarrieraSportivo? and composes an RDF graph. I >> >> decided >> >> to continue working with the football domain on the first step because >> >> this >> >> domain contains many different tables. I have been researching the >> >> Wikipedia templates that formats tables. Then I have worked with the >> >> extraction-framework and found some infobox mappings for the table >> >> templates that could be useful. >> >> >> >> I think the project will be based on the systematization of hypothesis >> >> testing results. So, have the result of the project to be a new table >> >> extractor in extractor-framework and should intermediate work of the >> >> project be Scala scripts without extraction-framework? >> >> >> >> I will continue to explore extractor-framework, Wikipedia tables, and >> >> articles about the table extraction, then I will write the draft of the >> >> proposal and will implement extractor for some table templates in >> >> Scala. I >> >> will appreciate if you invited me in the DBpedia #gsoc slack channel or >> >> give me some suggestions. >> >> >> >> Thanks in advance! >> >> >> >> >> >> >> >> ------------------------------------------------------------------------------ >> >> Transform Data into Opportunity. >> >> Accelerate data analysis in your applications with >> >> Intel Data Analytics Acceleration Library. >> >> Click to learn more. >> >> http://makebettercode.com/inteldaal-eval >> >> _______________________________________________ >> >> Dbpedia-gsoc mailing list >> >> Dbpedia-gsoc@lists.sourceforge.net >> >> https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc >> >> >> >> >> > >> > >> > -- >> > Sandro >> > >> > >> > >> > >> > >> > ------------------------------------------------------------------------------ >> > Transform Data into Opportunity. >> > Accelerate data analysis in your applications with >> > Intel Data Analytics Acceleration Library. >> > Click to learn more. >> > http://makebettercode.com/inteldaal-eval >> > _______________________________________________ >> > Dbpedia-gsoc mailing list >> > Dbpedia-gsoc@lists.sourceforge.net >> > https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc >> > >> > >> >> >> -- >> Kontokostas Dimitris >> -------------- next part -------------- >> An HTML attachment was scrubbed... >> >> ------------------------------ >> >> Message: 3 >> Date: Wed, 9 Mar 2016 12:14:05 +0200 >> From: Dimitris Kontokostas <jimk...@gmail.com> >> Subject: Re: [Dbpedia-gsoc] GSoC + Setting up extraction-framework >> To: Nico Del Piano <ndel...@gmail.com> >> Cc: "DBpedia GSoC \(ML\)" <dbpedia-gsoc@lists.sourceforge.net> >> Message-ID: >> >> <CA+u4+a3+QVM4j51ps=gN=40l_gczgpap_op4er9icysrdaw...@mail.gmail.com> >> Content-Type: text/plain; charset="utf-8" >> >> Welcome to DBpedia Nicolas! >> >> if you run it through intellij you probably need to set the working >> directory to the module or maven directory. >> If this fixes the problem can you also update the documentation >> accordingly? >> >> [image: Inline image 1] >> >> Cheers, >> Dimitris >> >> On Wed, Mar 9, 2016 at 12:00 AM, Nico Del Piano <ndel...@gmail.com> wrote: >> >> > Hi guys! >> > >> > I'm a Computer Science student from Rosario, Argentina. Last year I've >> > participated in the GSoC for Haskell.org and now I definitely want to >> > participate again. I find DBPedia a very interesting project and a >> > great community to be part of, and I'm looking for a cool project to >> > work on inside this organization. I'm keen on functional-oriented >> > languages (such as Scala, Haskell, and so on), and I came up with the >> > following idea which I'm very interested in: >> > http://wiki.dbpedia.org/ideas/idea/43/upgrade-fix-sweble-parser/ >> > >> > To begin with, I'd like to start with the warm-up tasks, and I could >> > properly set the environment to work with the extraction-framework. I >> > followed this guide: >> > >> > >> > https://github.com/dbpedia/extraction-framework/wiki/Setting-up-intellij-idea >> > . >> > However, when I run the project, I get the following error: >> > >> > Exception in thread "main" java.io.FileNotFoundException: >> > ../mappings/Mapping_ceb.xml (No such file or directory) >> > >> > Could you provide me with some help with this issue? Do I need to do >> > something else? >> > >> > Thanks in advance! >> > >> > Nicolas. >> > >> > >> > >> > ------------------------------------------------------------------------------ >> > Transform Data into Opportunity. >> > Accelerate data analysis in your applications with >> > Intel Data Analytics Acceleration Library. >> > Click to learn more. >> > http://makebettercode.com/inteldaal-eval >> > _______________________________________________ >> > Dbpedia-gsoc mailing list >> > Dbpedia-gsoc@lists.sourceforge.net >> > https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc >> > >> >> >> >> -- >> Kontokostas Dimitris >> -------------- next part -------------- >> An HTML attachment was scrubbed... >> -------------- next part -------------- >> A non-text attachment was scrubbed... >> Name: image.png >> Type: image/png >> Size: 26326 bytes >> Desc: not available >> >> ------------------------------ >> >> >> ------------------------------------------------------------------------------ >> Transform Data into Opportunity. >> Accelerate data analysis in your applications with >> Intel Data Analytics Acceleration Library. >> Click to learn more. >> http://pubads.g.doubleclick.net/gampad/clk?id=278785111&iu=/4140 >> >> ------------------------------ >> >> _______________________________________________ >> Dbpedia-gsoc mailing list >> Dbpedia-gsoc@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc >> >> >> End of Dbpedia-gsoc Digest, Vol 17, Issue 7 >> ******************************************* > > > > ------------------------------------------------------------------------------ > Transform Data into Opportunity. > Accelerate data analysis in your applications with > Intel Data Analytics Acceleration Library. > Click to learn more. > http://pubads.g.doubleclick.net/gampad/clk?id=278785111&iu=/4140 > _______________________________________________ > Dbpedia-gsoc mailing list > Dbpedia-gsoc@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc > ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785111&iu=/4140 _______________________________________________ Dbpedia-gsoc mailing list Dbpedia-gsoc@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc
