net.sf.saxon.trans.XPathException: org.apache.fop.fo.ValidationException: Invalid property encountered on "fo:external-graphic": allowed-width-scale (See position 4:8703)
	at net.sf.saxon.event.ContentHandlerProxy.handleSAXException(ContentHandlerProxy.java:545)
	at net.sf.saxon.event.ContentHandlerProxy.startElement(ContentHandlerProxy.java:383)
	at net.sf.saxon.event.ProxyReceiver.startElement(ProxyReceiver.java:139)
	at net.sf.saxon.event.SequenceNormalizer.startElement(SequenceNormalizer.java:84)
	at net.sf.saxon.event.ReceivingContentHandler.startElement(ReceivingContentHandler.java:378)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:518)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:183)
	at java.xml/com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:351)
	at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2726)
	at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:605)
	at java.xml/com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:112)
	at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:542)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:889)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:825)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1224)
	at java.xml/com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:637)
	at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:439)
	at net.sf.saxon.event.Sender.send(Sender.java:168)
	at net.sf.saxon.jaxp.IdentityTransformer.transform(IdentityTransformer.java:370)
	at de.customer.partner.controller.partnerPdfBuilder.generatePDFfromFO(partnerPdfBuilder.java:168)
	at de.customer.partner.controller.partnerPdfBuilder.<init>(partnerPdfBuilder.java:96)
	at de.customer.partner.controller.partnerController.createZeroToManyPdfAndPersistWithXml(partnerController.java:416)
	at de.customer.partner.controller.partnerController.invoke(partnerController.java:274)
	at de.customer.partner.server.EaisysServer.uxx820n(EaisysServer.java:178)
	at de.customer.partner.server.EaisysStub.uxx820n(EaisysStub.java:70)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at com.entirely.software.aci.RPCServer.a(RPCServer.java:502)
	at com.entirely.software.aci.RPCService.a(RPCService.java:2197)
	at com.entirely.software.aci.RPCServer.a(RPCServer.java:283)
	at com.entirely.software.aci.RPCServer.doNonConversation(RPCServer.java:211)
	at com.entirely.software.aci.ap.run(ap.java:184)
Caused by: org.apache.fop.fo.ValidationException: null:4:8703: Invalid property encountered on "fo:external-graphic": allowed-width-scale (See position 4:8703)
	at org.apache.fop.events.ValidationExceptionFactory.createException(ValidationExceptionFactory.java:38)
	at org.apache.fop.events.EventExceptionManager.throwException(EventExceptionManager.java:58)
	at org.apache.fop.events.DefaultEventBroadcaster$1.invoke(DefaultEventBroadcaster.java:173)
	at jdk.proxy2/jdk.proxy2.$Proxy8.invalidProperty(Unknown Source)
	at org.apache.fop.fo.PropertyList.handleInvalidProperty(PropertyList.java:557)
	at org.apache.fop.fo.PropertyList.convertAttributeToProperty(PropertyList.java:476)
	at org.apache.fop.fo.PropertyList.addAttributesToList(PropertyList.java:386)
	at org.apache.fop.fo.FObj.processNode(FObj.java:129)
	at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.startElement(FOTreeBuilder.java:293)
	at org.apache.fop.fo.FOTreeBuilder.startElement(FOTreeBuilder.java:179)
	at net.sf.saxon.event.ContentHandlerProxy.startElement(ContentHandlerProxy.java:376)
	... 33 common frames omitted