Hi Sue,
Thanks - I've had those errors as well - How do you switch to xpdf?

Thanks,
Susan

Thornton, Susan M. (LARC-B702)[RAYTHEON TECHNICAL SERVICES COMPANY] wrote:
> Hi Susan,
>      I'm not sure if the problem we were having is related to yours since 
> you're dealing with .jpg files (we have all .pdfs), but we saw lots of 
> similar errors prior to switching from the use of PDFBox to xpdftotext and 
> xpdftothumbnail.  When we were using PDFBox, approximately 10% of the 
> documents in our repository would not filter due to errors that looked 
> suspiciously like the ones you're getting.  Now that we've switched to xpdf, 
> 100% of our documents filter successfully.
> Sue
>
> -----Original Message-----
> From: Susan Teague Rector [mailto:setea...@vcu.edu] 
> Sent: Wednesday, September 23, 2009 3:07 PM
> To: dspace-tech@lists.sourceforge.net
> Subject: Re: [Dspace-tech] media filter problem
>
> Hi all,
> Just wondering if anyone else is having this issue - I haven't seen 
> other comments, which leads me to believe it's either a) a bug or b) our 
> installation.
>
> Thanks for your help!
>
> Susan
>
>
> Susan Teague Rector wrote:
>   
>> Hi all,
>> I've been searching in the archives, but haven't found the specific 
>> problem I'm having
>>
>> I'm on Dspace 1.4.1 and when I run the filter media program, I'm 
>> receiving a ton of null pointer exceptions, especially on jpeg files:
>>
>> java.lang.NullPointerException
>>         at 
>> org.dspace.app.mediafilter.JPEGFilter.getDestinationStream(JPEGFilter.java:108)
>>         at 
>> org.dspace.app.mediafilter.MediaFilter.processBitstream(MediaFilter.java:155)
>>         at 
>> org.dspace.app.mediafilter.MediaFilterManager.filterBitstream(MediaFilterManager.java:327)
>>         at 
>> org.dspace.app.mediafilter.MediaFilterManager.filterItem(MediaFilterManager.java:296)
>>         at 
>> org.dspace.app.mediafilter.MediaFilterManager.applyFiltersItem(MediaFilterManager.java:266)
>>         at 
>> org.dspace.app.mediafilter.MediaFilterManager.applyFiltersAllItems(MediaFilterManager.java:234)
>>         at 
>> org.dspace.app.mediafilter.MediaFilterManager.main(MediaFilterManager.java:185)
>>
>>
>> I'm not sure that this is related, but what's happening is that  on the 
>> item view, I can see the word 'thumbnail' but there is no image there. 
>> If I log in and click on 'edit' to see all metadata, I can view the 
>> generated thumbnail.
>>
>> See an example here: https://digarchive.library.vcu.edu/handle/10156/1349
>>
>> Thanks in advance
>>
>> Susan
>>
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>>     
>
> ------------------------------------------------------------------------------
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> developing skills, take BlackBerry mobile applications to market and stay 
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------------------------------------------------------------------------------
Come build with us! The BlackBerry® Developer Conference in SF, CA
is the only developer event you need to attend this year. Jumpstart your
developing skills, take BlackBerry mobile applications to market and stay 
ahead of the curve. Join us from November 9-12, 2009. Register now!
http://p.sf.net/sfu/devconf
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  • [Dspac... Susan Teague Rector
    • R... Gary Browne
    • [... Susan Teague Rector
    • R... Susan Teague Rector
      • ... Thornton, Susan M. (LARC-B702)[RAYTHEON TECHNICAL SERVICES COMPANY]
        • ... Susan Teague Rector
          • ... Thornton, Susan M. (LARC-B702)[RAYTHEON TECHNICAL SERVICES COMPANY]

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