Created attachment 316297 [details] docbook_fop_test.tar.gz Description of problem: FOP can't handle files that use .png images, though it can handle .jpeg images. Maybe this is a problem with the Java class library. FOP should handle the exception more pleasantly if it is. Steps to Reproduce: Extract the attached (very simple) test archive, and do this: [murrayc@localhost docbook_fop_test]$ ls flumotion.xml test.png [murrayc@localhost docbook_fop_test]$ [murrayc@localhost docbook_fop_test]$ xsltproc -o flumotion.fo -xinclude --catalogs http://docbook.sourceforge.net/release/xsl/current/fo/docbook.xsl flumotion.xml Variable $SGML_CATALOG_FILES not set Making portrait pages on USletter paper (8.5inx11in) [murrayc@localhost docbook_fop_test]$ [murrayc@localhost docbook_fop_test]$ fop -fo flumotion.fo -pdf flumotion.pdf Sep 10, 2008 12:33:49 PM org.apache.fop.fonts.FontInfo notifyFontReplacement WARNING: Font 'Symbol,normal,700' not found. Substituting with 'Symbol,normal,400'. Sep 10, 2008 12:33:49 PM org.apache.fop.fonts.FontInfo notifyFontReplacement WARNING: Font 'ZapfDingbats,normal,700' not found. Substituting with 'ZapfDingbats,normal,400'. Sep 10, 2008 12:33:50 PM org.apache.fop.hyphenation.Hyphenator getHyphenationTree SEVERE: Couldn't find hyphenation pattern en Sep 10, 2008 12:33:52 PM org.apache.fop.area.RenderPagesModel addPage SEVERE: Error while rendering page 3 java.lang.UnsupportedOperationException: Unsupported DataBuffer type: java.awt.image.DataBufferUShort at org.apache.fop.pdf.AlphaRasterImage.outputContents(AlphaRasterImage.java:169) at org.apache.fop.pdf.PDFImageXObject.outputRawStreamData(PDFImageXObject.java:145) at org.apache.fop.pdf.AbstractPDFStream.encodeAndWriteStream(AbstractPDFStream.java:155) at org.apache.fop.pdf.AbstractPDFStream.output(AbstractPDFStream.java:199) at org.apache.fop.pdf.PDFImageXObject.output(PDFImageXObject.java:65) at org.apache.fop.pdf.PDFDocument.output(PDFDocument.java:937) at org.apache.fop.render.pdf.PDFRenderer.putImage(PDFRenderer.java:1767) at org.apache.fop.render.pdf.PDFRenderer.renderImage(PDFRenderer.java:1679) at org.apache.fop.render.AbstractRenderer.renderViewport(AbstractRenderer.java:734) at org.apache.fop.render.AbstractPathOrientedRenderer.renderViewport(AbstractPathOrientedRenderer.java:557) at org.apache.fop.render.AbstractRenderer.renderInlineArea(AbstractRenderer.java:617) at org.apache.fop.render.pdf.PDFRenderer.renderInlineArea(PDFRenderer.java:1345) at org.apache.fop.render.AbstractRenderer.renderLineArea(AbstractRenderer.java:592) at org.apache.fop.render.pdf.PDFRenderer.renderLineArea(PDFRenderer.java:1336) at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:529) at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:564) at org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1329) at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:519) at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:564) at org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1329) at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:519) at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:564) at org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1329) at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:519) at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:564) at org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1329) at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:519) at org.apache.fop.render.AbstractRenderer.renderFlow(AbstractRenderer.java:424) at org.apache.fop.render.AbstractRenderer.renderMainReference(AbstractRenderer.java:403) at org.apache.fop.render.AbstractRenderer.renderBodyRegion(AbstractRenderer.java:337) at org.apache.fop.render.AbstractRenderer.renderRegionViewport(AbstractRenderer.java:282) at org.apache.fop.render.AbstractRenderer.renderPageAreas(AbstractRenderer.java:255) at org.apache.fop.render.AbstractRenderer.renderPage(AbstractRenderer.java:229) at org.apache.fop.render.pdf.PDFRenderer.renderPage(PDFRenderer.java:801) at org.apache.fop.area.RenderPagesModel.addPage(RenderPagesModel.java:113) at org.apache.fop.layoutmgr.AbstractPageSequenceLayoutManager.finishPage(AbstractPageSequenceLayoutManager.java:312) at org.apache.fop.layoutmgr.PageSequenceLayoutManager.finishPage(PageSequenceLayoutManager.java:167) at org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:108) at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:234) at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:123) at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:340) at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:169) at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.endElement(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(Unknown Source) at com.sun.org.apache.xerces.internal.xinclude.XIncludeHandler.endElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transformIdentity(Unknown Source) at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(Unknown Source) at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(Unknown Source) at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:214) at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:125) at org.apache.fop.cli.Main.startFOP(Main.java:166) at org.apache.fop.cli.Main.main(Main.java:196) Sep 10, 2008 12:33:52 PM org.apache.fop.cli.InputHandler error SEVERE: javax.xml.transform.TransformerException: Unsupported DataBuffer type: java.awt.image.DataBufferUShort Sep 10, 2008 12:33:52 PM org.apache.fop.cli.Main startFOP SEVERE: Exception javax.xml.transform.TransformerException: java.lang.UnsupportedOperationException: Unsupported DataBuffer type: java.awt.image.DataBufferUShort at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:217) at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:125) at org.apache.fop.cli.Main.startFOP(Main.java:166) at org.apache.fop.cli.Main.main(Main.java:196)
Created attachment 316423 [details] docbook_fop_test.tar.gz (Reupload) Trying to upload this again, because the original attachment can't be opened.
Something seem to be wrong with the attachment system, so I uploaded it here instead: http://www.murrayc.com/temp/docbook_fop_test.tar.gz This seems to be a problem only with _some_ .png files. For instance, this file was created by "mogrify --resize 450x450", but the original file worked with fop. Other applications (such as eog) have no problem with the .png file.
This also fails with Sun's JDK. This is not a problem with the Java class library. I am looking into why fop fails this way.
It seems like fop throws this error if the dataType is not TYPE_BYTE or TYPE_INT. This is a bug with the sources; I will file this upstream. org/apache/fop/pdf/AlphaRasterImage.java: 143 //...and write the Raster line by line with a reusable buffer 144 int dataType = alpha.getDataBuffer().getDataType(); 145 if (dataType == DataBuffer.TYPE_BYTE) { 146 ... 151 } else if (dataType == DataBuffer.TYPE_INT) { 152 .... 168 } else { 169 throw new UnsupportedOperationException("Unsupported DataBuffer type: " 170 + alpha.getDataBuffer().getClass().getName()); 171 }
https://issues.apache.org/bugzilla/show_bug.cgi?id=45795
Fixed upstream. Will be updated when the next version of fop is released.
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Fedora 9 changed to end-of-life (EOL) status on 2009-07-10. Fedora 9 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.
This seems to be fixed in Fedora 11. Thanks. I can't see how to change the status from WONTFIX to fixed.
Actually, this particular test case is still a problem on Fedora 11. It's apparently fixed in fop's svn, but I guess they need to do a new release: https://issues.apache.org/bugzilla/show_bug.cgi?id=45795
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This message is a reminder that Fedora 11 is nearing its end of life. Approximately 30 (thirty) days from now Fedora will stop maintaining and issuing updates for Fedora 11. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '11'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version prior to Fedora 11's end of life. Bug Reporter: Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 11 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora please change the 'version' of this bug to the applicable version. If you are unable to change the version, please add a comment here and someone will do it for you. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
Fedora 11 changed to end-of-life (EOL) status on 2010-06-25. Fedora 11 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.