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#79 Unescaped Backslashes

Other extractors
closed-fixed
Bug (92)
5
2012-03-17
2011-08-05
Alex
No

Hi,

I just did an extraction for the German Dataset, and noticed an error while trying to import external_links_de.nt in Virtuoso (Using the latest revision from the repo). The error mentioned is
" File /export/local-1/outputDir/de/external_links_de.nt error 2
3000 SR133: Can not set NULL to not nullable column 'DB.DBA.RDF_QUAD.O' " .
I then tried to validate the file with OpenRDF Sesame and Jena. Sesame complains about Unescaped Backslashes and dies:
( You can find the file I mentioned here: http://de.dbpedia.org/invalidfiles/external_links_de.nt )

org.openrdf.rio.RDFParseException: Unescaped backslash in: http://de.dbpedia.org/resource/X:\_No_Way_Out [line 1013701] (Probably not the cause Virtuoso can't load it, since it appears in other files also)

And Jena complains about some other errors:

ERROR [main] (RDFDefaultErrorHandler.java:40) - Syntax error at line 1013701 position 36: expected "u"
ERROR [main] (RDFDefaultErrorHandler.java:40) - Syntax error at line 1013702 position 36: expected "u"

Any idea what's causing the Virtuoso import problem ?

Discussion

  • Alex

    Alex - 2011-08-05
    • assigned_to: nobody --> maxjakob
     
  • Max Jakob

    Max Jakob - 2011-08-12
    • assigned_to: maxjakob --> nobody
     
  • Christopher Sahnwaldt

    Seems to be fixed: see http://dbpedia.org/page/ X:%5C_No_Way_Out
    sorry, had to split the URL - sourceforge says "XSRF attempt detected" :-)

     
  • Christopher Sahnwaldt

    • assigned_to: nobody --> jcsahnwaldt
    • labels: --> 973128
    • status: open --> closed-fixed
     
  • Christopher Sahnwaldt

    • milestone: --> 2702421
    • labels: 973128 --> Bug
     
  • Christopher Sahnwaldt

    • milestone: 2702421 --> Other extractors
     
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