[Dspace-tech] filter-media Problems

[Jason Simms]

Hello,

The filter-media utility has been a source of some frustration for me
for a while now. Lately, I have been seeing these few messages:

---
ERROR filtering, skipping bitstream #3658
java.lang.IllegalArgumentException: Width (0) and height (0) must be
non-zero
java.lang.IllegalArgumentException: Width (0) and height (0) must be
non-zero
at
java.awt.image.ReplicateScaleFilter.<init>(ReplicateScaleFilter.java:85)
at
java.awt.image.AreaAveragingScaleFilter.<init>(AreaAveragingScaleFilter.java:60)
at java.awt.Image.getScaledInstance(Image.java:123)
at
org.dspace.app.mediafilter.JPEGFilter.getDestinationStream(JPEGFilter.java:168)
at
org.dspace.app.mediafilter.MediaFilter.processBitstream(MediaFilter.java:157)
at
org.dspace.app.mediafilter.MediaFilterManager.filterBitstream(MediaFilterManager.java:244)
at
org.dspace.app.mediafilter.MediaFilterManager.filterItem(MediaFilterManager.java:207)
at
org.dspace.app.mediafilter.MediaFilterManager.applyFiltersAllItems(MediaFilterManager.java:184)
at
org.dspace.app.mediafilter.MediaFilterManager.main(MediaFilterManager.java:155)
---

And this:

---
ERROR filtering, skipping bitstream #3656 java.io.IOException:
expected='startxref' actual='xref' org.pdfbox.io.PushBackInputStream@1807ca8
java.io.IOException: expected='startxref' actual='xref'
org.pdfbox.io.PushBackInputStream@1807ca8
at org.pdfbox.pdfparser.PDFParser.parseObject(PDFParser.java:287)
at org.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:132)
at
org.dspace.app.mediafilter.PDFFilter.getDestinationStream(PDFFilter.java:104)
at
org.dspace.app.mediafilter.MediaFilter.processBitstream(MediaFilter.java:157)
at
org.dspace.app.mediafilter.MediaFilterManager.filterBitstream(MediaFilterManager.java:244)
at
org.dspace.app.mediafilter.MediaFilterManager.filterItem(MediaFilterManager.java:207)
at
org.dspace.app.mediafilter.MediaFilterManager.applyFiltersAllItems(MediaFilterManager.java:184)
at
org.dspace.app.mediafilter.MediaFilterManager.main(MediaFilterManager.java:155)
---

And this:

---
java.lang.Throwable: Warning: You did not close the PDF Document
at org.pdfbox.cos.COSDocument.finalize(COSDocument.java:384)
at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method)
at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83)
at java.lang.ref.Finalizer.access$100(Finalizer.java:14)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160)
---

Eventually, filter-media will end with this:

---
LOG: unexpected EOF on client connection
---

Any ideas? Thanks!

Jason Simms