Hi Mark,
I remember encountering this one time and it made no sense at all as the
assetstore did contain the bitstream. If I remember correctly, I just
re-executed the build/install commands in the appropriate directories.
mvn -Pxpdf-mediafilter-support package
ant -Dconfig=etc. ...
For mvn I also use the Dconfig = /* path to dspace install dspace.cfg */
mvn -Dconfig=... -Pxpdf-mediafilter-support package
First make sure the bitstream of the item is present in the assetstore and
is not owned by root (since the filter-media command is run by dspace
user).
Someone else might have better insight. Hope the above will help.
- Debashree
> Hi all,
>
> I am trying to debug the XPDF media filter - I keep getting the
> following exception:
> java.io.IOException: Unknown failure while transforming file to preview:
> no image produced.
> This seems to be caused by the XPDF2Thumbnail.java when it tries to
> create a BufferedImage named source but the method call on ImageIO just
> returns null:
>
> source = ImageIO.read(outf); //returns null
>
> I am not sure how to attach a debugger - as this is a script running?
> Does anyone know? Or perhaps someone has has the problem I have outlined
> before and knows how to solve it?
>
> Thanks,
> Mark
>
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