Hi Uros,
as far as I know the source parameter should be
pages-articles.xml.bz2
Could you please tell us what command you are launching and from which
directory?
This
[WARNING] Not mainClass or valid launcher found/define
suggests you are probably invoking the wrong command.
Cheers
Andrea
2013/10/21 Uros Milosevic <[email protected]>
> Hi Dimitris, hi all,
>
> I’ve been quite busy the last few months, so now that I’ve finally found
> some spare time, I’m taking another shot at DBpedia extraction for the
> Serbian language.
>
> I’m making some progress with the latest version of the extraction
> framework (I was pretty much stuck at the beginning with the previous
> one). I’ve successfully downloaded the latest Wikipedia dump, but I’m
> having problems extracting any triples from it. Here’s what I have in my
> extraction config file (comments removed for clarity):
>
> -------------------------------------------------------------
> base-dir=/home/uros/dbpedia/dumps
> source=srwiki/20131009/srwiki-20131009-pages-articles.xml.bz2
> languages=sr
> extractors.sr=LabelExtractor
> ontology=../ontology.xml
> mappings=../mappings
> uri-policy.uri=uri:en; generic:en; xml-safe-predicates:*
> uri-policy.iri=generic:en; xml-safe-predicates:*
> format.nt.gz=n-triples;uri-policy.uri
> format.nq.gz=n-quads;uri-policy.uri
> format.ttl.gz=turtle-triples;uri-policy.iri
> format.tql.gz=turtle-quads;uri-policy.iri
> --------------------------------------------------------------
>
> The extraction framework is located in
> /home/uros/dbpedia/extraction-framework.
> The dump is inside /home/uros/dbpedia/dumps/srwiki/20131009.
>
> As for the 'source' parameter, I’ve tried including both the absolute path
> and the one relative to the base-dir (but also leaving it out completely),
> and I’ve tried with and without the srwiki-yyyymmdd and sr: prefix, but
> all to no avail. Also, I’m trying a single extractor for starters, hoping
> I’ll get at least something (I’ll fine tune it later).
>
> When I run the extraction script with the above config file, I get the
> following:
>
> [INFO] Scanning for projects...
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Building DBpedia Dump Extraction
> [INFO] task-segment: [scala:run]
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Preparing scala:run
> [INFO] [resources:resources {execution: default-resources}]
> [INFO] Using 'UTF-8' encoding to copy filtered resources.
> [INFO] skip non existing resourceDirectory
> /home/uros/dbpedia/extraction-framework/dump/src/main/resources
> [INFO] [scala:compile {execution: process-resources}]
> [INFO] Checking for multiple versions of scala
> [INFO] includes = [**/*.scala,**/*.java,]
> [INFO] excludes = []
> [INFO] Nothing to compile - all classes are up to date
> [INFO] [compiler:compile {execution: default-compile}]
> [INFO] Nothing to compile - all classes are up to date
> [INFO] [scala:compile {execution: compile}]
> [INFO] Checking for multiple versions of scala
> [INFO] includes = [**/*.scala,**/*.java,]
> [INFO] excludes = []
> [INFO] Nothing to compile - all classes are up to date
> [INFO] [resources:testResources {execution: default-testResources}]
> [INFO] Using 'UTF-8' encoding to copy filtered resources.
> [INFO] skip non existing resourceDirectory
> /home/uros/dbpedia/extraction-framework/dump/src/test/resources
> [INFO] [compiler:testCompile {execution: default-testCompile}]
> [INFO] No sources to compile
> [INFO] [scala:testCompile {execution: test-compile}]
> [INFO] Checking for multiple versions of scala
> [INFO] includes = [**/*.scala,**/*.java,]
> [INFO] excludes = []
> [WARNING] No source files found.
> [INFO] [scala:run {execution: default-cli}]
> [INFO] Checking for multiple versions of scala
> [WARNING] Not mainClass or valid launcher found/define
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD SUCCESSFUL
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 2 seconds
> [INFO] Finished at: Fri Oct 18 14:12:49 CEST 2013
> [INFO] Final Memory: 25M/455M
> [INFO]
> ------------------------------------------------------------------------
>
>
> No changes in the target extraction dir, though. Any help would be much
> appreciated!
>
> Best regards,
> Uroš
>
>
>
>
>
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