Thanks Luis! I tried the batik from trunk and the PDF rendered fine, no NullPointerException! Thank you for resolving this problem!
Best Regards, Jonathan Levinson Senior Software Developer Object Group InterSystems +1 617-621-0600 [email protected] From: Luis Bernardo [mailto:[email protected]] Sent: Tuesday, January 10, 2012 6:03 PM To: [email protected] Subject: Re: Null Poinuter exception in batik when using linearGradient Nice pie! The problem seems to be with the batik jar included in FOP. I just ran it against batik trunk and it generated the PDF (attached). I suggest you replace the jar by one provided by Batik or build one from the trunk. On 1/10/12 8:44 PM, Jonathan Levinson wrote: Hi, With skynav-fop-de1b874, I get a NullPointerException in batik. I don't think the problem is due to skynav. I also get a null pointer exception in fop-1.0, but without a stack trace. I suspect the fop trunk has been updated to include a stack trace in this case. In any case, the attached .fo file won't render the SVG with FOP. It seems to be complaining about a gradient I've defined but I don't know which one or why. Could anyone on this list help me with an insight or a work-around? If I get rid of ALL the gradients the PDF renders fine, but my PDF rendering is supposed to be duplicating the HTML rendering of the SVG, which employs the gradients successfully in for example FireFox. Jan 10, 2012 3:32:01 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: SVG graphic could not be built. Reason: java.lang.NullPointerException java.lang.NullPointerException at org.apache.batik.bridge.SVGLinearGradientElementBridge.buildGradient(Unknown Source) at org.apache.batik.bridge.AbstractSVGGradientElementBridge.createPaint(Unknown Source) at org.apache.batik.bridge.PaintServer.convertURIPaint(Unknown Source) at org.apache.batik.bridge.PaintServer.convertPaint(Unknown Source) at org.apache.batik.bridge.PaintServer.convertFillPaint(Unknown Source) at org.apache.batik.bridge.PaintServer.convertFillAndStroke(Unknown Source) at org.apache.batik.bridge.SVGShapeElementBridge.createShapePainter(Unknown Source) at org.apache.batik.bridge.SVGDecoratedShapeElementBridge.createFillStrokePainter(Unknown Source) at org.apache.batik.bridge.SVGDecoratedShapeElementBridge.createShapePainter(Unknown Source) at org.apache.batik.bridge.SVGShapeElementBridge.buildGraphicsNode(Unknown Source) at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(Unknown Source) at org.apache.batik.bridge.GVTBuilder.buildComposite(Unknown Source) at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(Unknown Source) at org.apache.batik.bridge.GVTBuilder.buildComposite(Unknown Source) at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(Unknown Source) at org.apache.batik.bridge.GVTBuilder.buildComposite(Unknown Source) at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(Unknown Source) at org.apache.batik.bridge.GVTBuilder.buildComposite(Unknown Source) at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(Unknown Source) at org.apache.batik.bridge.GVTBuilder.buildComposite(Unknown Source) at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(Unknown Source) at org.apache.batik.bridge.GVTBuilder.buildComposite(Unknown Source) at org.apache.batik.bridge.GVTBuilder.build(Unknown Source) at org.apache.fop.render.pdf.PDFImageHandlerSVG.handleImage(PDFImageHandlerSVG.java:98) at org.apache.fop.render.intermediate.AbstractIFPainter.drawImage(AbstractIFPainter.java:228) at org.apache.fop.render.intermediate.AbstractIFPainter.drawImage(AbstractIFPainter.java:184) at org.apache.fop.render.intermediate.AbstractIFPainter.drawImageUsingImageHandler(AbstractIFPainter.java:149) at org.apache.fop.render.intermediate.AbstractIFPainter.drawImageUsingDocument(AbstractIFPainter.java:298) at org.apache.fop.render.pdf.PDFPainter.drawImage(PDFPainter.java:202) at org.apache.fop.render.intermediate.IFRenderer.renderForeignObject(IFRenderer.java:1271) at org.apache.fop.render.AbstractRenderer.renderInlineViewport(AbstractRenderer.java:816) at org.apache.fop.render.AbstractPathOrientedRenderer.renderInlineViewport(AbstractPathOrientedRenderer.java:777) at org.apache.fop.render.intermediate.IFRenderer.renderInlineViewport(IFRenderer.java:851) at org.apache.fop.render.AbstractRenderer.renderInlineArea(AbstractRenderer.java:674) at org.apache.fop.render.intermediate.IFRenderer.renderInlineArea(IFRenderer.java:898) at org.apache.fop.render.AbstractRenderer.renderLineArea(AbstractRenderer.java:639) at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:594) at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:964) at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:542) at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:594) at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:964) at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:542) at org.apache.fop.render.AbstractRenderer.renderFlow(AbstractRenderer.java:447) at org.apache.fop.render.AbstractPathOrientedRenderer.renderFlow(AbstractPathOrientedRenderer.java:730) at org.apache.fop.render.AbstractRenderer.renderMainReference(AbstractRenderer.java:424) at org.apache.fop.render.AbstractRenderer.renderBodyRegion(AbstractRenderer.java:348) at org.apache.fop.render.AbstractRenderer.renderRegionViewport(AbstractRenderer.java:295) at org.apache.fop.render.intermediate.IFRenderer.renderRegionViewport(IFRenderer.java:734) at org.apache.fop.render.AbstractRenderer.renderPageAreas(AbstractRenderer.java:269) at org.apache.fop.render.AbstractRenderer.renderPage(AbstractRenderer.java:234) at org.apache.fop.render.intermediate.IFRenderer.renderPage(IFRenderer.java:583) at org.apache.fop.area.RenderPagesModel.addPage(RenderPagesModel.java:117) at org.apache.fop.layoutmgr.AbstractPageSequenceLayoutManager.finishPage(AbstractPageSequenceLayoutManager.java:313) at org.apache.fop.layoutmgr.PageSequenceLayoutManager.finishPage(PageSequenceLayoutManager.java:173) at org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:115) at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:258) at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:128) at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:349) at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:177) at net.sf.saxon.event.ContentHandlerProxy.endElement(ContentHandlerProxy.java:391) at net.sf.saxon.event.NamespaceReducer.endElement(NamespaceReducer.java:213) at net.sf.saxon.event.ReceivingContentHandler.endElement(ReceivingContentHandler.java:447) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.xinclude.XIncludeHandler.endElement(Unknown Source) at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:397) at net.sf.saxon.event.Sender.send(Sender.java:156) at net.sf.saxon.IdentityTransformer.transform(IdentityTransformer.java:32) at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:300) at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:130) at org.apache.fop.cli.Main.startFOP(Main.java:177) at org.apache.fop.cli.Main.main(Main.java:208) Jan 10, 2012 3:32:01 PM org.apache.fop.events.LoggingEventListener processEvent INFO: Rendered page #1. Best Regards, Jonathan Levinson Senior Software Developer Object Group InterSystems +1 617-621-0600 [email protected]<mailto:[email protected]> --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected]<mailto:[email protected]> For additional commands, e-mail: [email protected]<mailto:[email protected]>
