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<DIV>Anyone have any ideas please?</DIV>
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<P><FONT face=Arial>Vrywaringsklousule / Disclaimer: </FONT><U><A href="http://www.nwu.ac.za/it/gov-man/disclaimer.html"><FONT color=#0000ff face=Arial>http://www.nwu.ac.za/it/gov-man/disclaimer.html </FONT></A></U></P><BR><BR>>>> On 03 November 2009 at 12:40 PM, "Louw Venter" <Louw.Venter@nwu.ac.za> wrote:<BR></DIV>
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<DIV>Hello all,</DIV>
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<DIV>I made a bit of a mess. </DIV>
<DIV>A while back I uploaded some PDF documents to DSpace and ran Filter media to extract the text. Recently the creators of the pdf files sent me a batch with updated volume numbers etc to replace the existing ones already on the server. So I simply removed the items and added new bitstreams.</DIV>
<DIV>Now when I run the filter media process again the text doesn't get extracted - could this be because the checksums don't match or because the original was located in one assetstore and the new one in another?</DIV>
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<DIV>Thank you in advance for any help in this regard,</DIV>
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<DIV>ERROR filtering, skipping bitstream:</DIV>
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<DIV> Item Handle: 10394/1886<BR> Bundle Name: ORIGINAL<BR> File Size: 287223<BR> Checksum: 6de2597a7cabd6ca3a995c355d9301f1 (MD5)<BR> Asset Store: 1<BR>java.lang.NullPointerException<BR>java.lang.NullPointerException<BR> at org.pdfbox.pdmodel.PDPageNode.getAllKids(PDPageNode.java:194)<BR> at org.pdfbox.pdmodel.PDPageNode.getAllKids(PDPageNode.java:182)<BR> at org.pdfbox.pdmodel.PDDocumentCatalog.getAllPages(PDDocumentCatalog.java:226)<BR> at org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:216)<BR> at org.dspace.app.mediafilter.PDFFilter.getDestinationStream(PDFFilter.java:141)<BR> at org.dspace.app.mediafilter.MediaFilterManager.processBitstream(MediaFilterManager.java:668)<BR> at org.dspace.app.mediafilter.MediaFilterManager.filterBitstream(MediaFilterManager.java:570)<BR> at org.dspace.app.mediafilter.MediaFilterManager.filterItem(MediaFilterManager.java:520)<BR> at org.dspace.app.mediafilter.MediaFilterManager.applyFiltersItem(MediaFilterManager.java:488)<BR> at org.dspace.app.mediafilter.MediaFilterManager.applyFiltersAllItems(MediaFilterManager.java:427)<BR> at org.dspace.app.mediafilter.MediaFilterManager.main(MediaFilterManager.java:359)</DIV>
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<DIV>Louw Venter</DIV></DIV></BODY></HTML>