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Simon Steiner commented on XGC-130: ----------------------------------- there is a example on https://xmlgraphics.apache.org/fop/trunk/metadata.html > NullPointerException in org.apache.xmlgraphics.xmp.XMPHandler.endElement > ------------------------------------------------------------------------ > > Key: XGC-130 > URL: https://issues.apache.org/jira/browse/XGC-130 > Project: XMLGraphicsCommons > Issue Type: Bug > Components: xmp > Affects Versions: 2.7 > Reporter: Gregor Müller > Priority: Major > Attachments: zugferd.fo > > > Hi there, > when using XMP metadata for formatting objects I get a null pointer from the > org.apache.xmlgraphics.xmp.XMPHandler class. > I also opened a ticket in fop > (https://issues.apache.org/jira/browse/FOP-3076) But it seems the bug is > happening in XMPHandler. Attached the formatting objects file with the XMP > metadata. > Would be really nice if you could have a look at it. > Thank you, > Gregor > I am running the command: > fop -r -fo zugferd.fo -pdf zugferd.pdf > {{Juni 10, 2022 7:09:35 PM org.apache.fop.cli.Main startFOP}} > {{SEVERE: Exception}} > {{org.apache.fop.apps.FOPException: java.lang.NullPointerException}} > {{java.lang.NullPointerException}} > {{ at > org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:296)}} > {{ at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:116)}} > {{ at org.apache.fop.cli.Main.startFOP(Main.java:183)}} > {{ at org.apache.fop.cli.Main.main(Main.java:214)}} > {{Caused by: java.lang.NullPointerException}} > {{ at > org.apache.xmlgraphics.xmp.XMPHandler.endElement(XMPHandler.java:291)}} > {{ at org.apache.fop.fo.FOTreeBuilder$3.run(FOTreeBuilder.java:207)}} > {{ at org.apache.fop.fo.FOTreeBuilder$3.run(FOTreeBuilder.java:204)}} > {{ at > java.base/java.security.AccessController.doPrivileged(AccessController.java:312)}} > {{ at > org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:203)}} > {{ at > org.apache.xalan.transformer.TransformerIdentityImpl.endElement(TransformerIdentityImpl.java:1102)}} > {{ at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown > Source)}} > {{ at org.apache.xerces.xinclude.XIncludeHandler.endElement(Unknown > Source)}} > {{ at > org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown > Source)}} > {{ at > org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$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 > org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:485)}} > {{ at > org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:293)}} > {{ ... 3 more}} > > > The bug might also be caused in org.apache.xmlgraphics.xmp.XMPHandler > The line before the null pointer stated > {{assert getCurrentProperties() != null : "no current property";}} > > {{The FO File is also attached to this report.}} > > > {{<?xml version="1.0" encoding="utf-8"?>}} > {{<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">}} > {{<fo:layout-master-set>}} > {{<fo:simple-page-master master-name="master-first-page" page-width="210mm" > page-height="297mm" margin-top="0mm"}} > {{margin-bottom="0mm" margin-left="0mm" margin-right="0mm">}} > {{<fo:region-body margin-top="90mm" margin-bottom="25mm" margin-left="15mm" > margin-right="15mm"/>}} > {{</fo:simple-page-master>}} > {{</fo:layout-master-set>}} > {{<x:xmpmeta xmlns:x="adobe:ns:meta/">}} > {{<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">}} > {{<rdf:Description > xmlns:pdfaExtension="http://www.aiim.org/pdfa/ns/extension/"}} > {{xmlns:pdfaSchema="http://www.aiim.org/pdfa/ns/schema#"}} > {{xmlns:pdfaProperty="http://www.aiim.org/pdfa/ns/property#" rdf:about="">}} > {{<pdfaExtension:schemas>}} > {{<rdf:Bag>}} > {{<rdf:li rdf:parseType="Resource">}} > {{<pdfaSchema:schema>Factur-X PDFA Extension Schema</pdfaSchema:schema>}} > {{<pdfaSchema:namespaceURI>urn:factur-x:pdfa:CrossIndustryDocument:invoice:1p0#}} > {{</pdfaSchema:namespaceURI>}} > {{<pdfaSchema:prefix>fx</pdfaSchema:prefix>}} > {{<pdfaSchema:property>}} > {{<rdf:Seq>}} > {{<rdf:li rdf:parseType="Resource">}} > {{<pdfaProperty:name>DocumentFileName</pdfaProperty:name>}} > {{<pdfaProperty:valueType>Text</pdfaProperty:valueType>}} > {{<pdfaProperty:category>external</pdfaProperty:category>}} > {{<pdfaProperty:description>name of the embedded XML invoice file}} > {{</pdfaProperty:description>}} > {{</rdf:li>}} > {{<rdf:li rdf:parseType="Resource">}} > {{<pdfaProperty:name>DocumentType</pdfaProperty:name>}} > {{<pdfaProperty:valueType>Text</pdfaProperty:valueType>}} > {{<pdfaProperty:category>external</pdfaProperty:category>}} > {{<pdfaProperty:description>INVOICE</pdfaProperty:description>}} > {{</rdf:li>}} > {{<rdf:li rdf:parseType="Resource">}} > {{<pdfaProperty:name>Version</pdfaProperty:name>}} > {{<pdfaProperty:valueType>Text</pdfaProperty:valueType>}} > {{<pdfaProperty:category>external</pdfaProperty:category>}} > {{<pdfaProperty:description>The actual version of the Factur-X XML schema}} > {{</pdfaProperty:description>}} > {{</rdf:li>}} > {{<rdf:li rdf:parseType="Resource">}} > {{<pdfaProperty:name>ConformanceLevel</pdfaProperty:name>}} > {{<pdfaProperty:valueType>Text</pdfaProperty:valueType>}} > {{<pdfaProperty:category>external</pdfaProperty:category>}} > {{<pdfaProperty:description>The conformance level of the embedded Factur-X > data}} > {{</pdfaProperty:description>}} > {{</rdf:li>}} > {{</rdf:Seq>}} > {{</pdfaSchema:property>}} > {{</rdf:li>}} > {{</rdf:Bag>}} > {{</pdfaExtension:schemas>}} > {{</rdf:Description>}} > {{<rdf:Description > xmlns:fx="urn:factur-x:pdfa:CrossIndustryDocument:invoice:1p0#" rdf:about=""}} > {{fx:ConformanceLevel="EN 16931" fx:DocumentFileName="factur-x.xml" > fx:DocumentType="INVOICE"}} > {{fx:Version="1.0"/>}} > {{</rdf:RDF>}} > {{</x:xmpmeta>}} > {{<fo:page-sequence master-reference="master-first-page">}} > {{<fo:flow flow-name="xsl-region-body">}} > {{<fo:block color="#313131">Hello ZUGFeRD</fo:block>}} > {{</fo:flow>}} > {{</fo:page-sequence>}} > {{</fo:root>}} -- This message was sent by Atlassian Jira (v8.20.7#820007) --------------------------------------------------------------------- To unsubscribe, e-mail: 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