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java.lang.NullPointerException: 	at oracle.apps.xdo.common.font.TrueTypeFont.readSHORT(TrueTypeFont.java:204)	at oracle.apps.xdo.common.font.TrueTypeFont.readHhea(TrueTypeFont.java:1042)	at oracle.apps.xdo.common.font.TrueTypeFont.getAscender(TrueTypeFont.java:1073)	at oracle.apps.xdo.common.font.TrueTypeFont.getAscent(TrueTypeFont.java:1532)	at oracle.apps.xdo.common.font.Font.(Font.java:93)	at oracle.apps.xdo.common.font.FontFactory.getFont(FontFactory.java:566)	at oracle.apps.xdo.generator.pdf.PDFGenerator.getFont(PDFGenerator.java:1908)	at oracle.apps.xdo.generator.ProxyGenerator.getFont(ProxyGenerator.java:282)	at oracle.apps.xdo.template.fo.area.GlyphArea.(GlyphArea.java:102)	at oracle.apps.xdo.template.fo.elements.FOPCData.createGlphArea(FOPCData.java:412)	at oracle.apps.xdo.template.fo.elements.FOPCData.doLayout(FOPCData.java:596)	at oracle.apps.xdo.template.fo.elements.FOInline.doLayout(FOInline.java:122)	at oracle.apps.xdo.template.fo.elements.FOInline.doLayout(FOInline.java:77)	at oracle.apps.xdo.template.fo.elements.FOBlock.doLayout(FOBlock.java:291)	at oracle.apps.xdo.template.fo.elements.FOBlock.doLayout(FOBlock.java:197)	at oracle.apps.xdo.template.fo.elements.FOBlock.doLayout(FOBlock.java:291)	at oracle.apps.xdo.template.fo.elements.table.FOTableCell.cellDoLayout(FOTableCell.java:140)	at oracle.apps.xdo.template.fo.elements.table.FOTableCell.doLayout(FOTableCell.java:94)	at oracle.apps.xdo.template.fo.elements.table.FOTableRow.doLayout(FOTableRow.java:137)	at oracle.apps.xdo.template.fo.elements.table.FOTableBody.doLayout(FOTableBody.java:104)	at oracle.apps.xdo.template.fo.elements.table.FOTableBody.doLayout(FOTableBody.java:81)	at oracle.apps.xdo.template.fo.elements.table.FOTable.doLayout(FOTable.java:171)	at oracle.apps.xdo.template.fo.elements.FOBlock.doLayout(FOBlock.java:291)	at oracle.apps.xdo.template.fo.elements.FOBlock.doLayout(FOBlock.java:197)	at oracle.apps.xdo.template.fo.elements.FOBlock.doLayout(FOBlock.java:291)	at oracle.apps.xdo.template.fo.elements.table.FOTableCell.cellDoLayout(FOTableCell.java:140)	at oracle.apps.xdo.template.fo.elements.table.FOTableCell.doLayout(FOTableCell.java:94)	at oracle.apps.xdo.template.fo.elements.table.FOTableRow.doLayout(FOTableRow.java:137)	at oracle.apps.xdo.template.fo.elements.table.FOTableBody.doLayout(FOTableBody.java:104)	at oracle.apps.xdo.template.fo.elements.table.FOTableBody.doLayout(FOTableBody.java:81)	at oracle.apps.xdo.template.fo.elements.table.FOTable.doLayout(FOTable.java:171)	at oracle.apps.xdo.template.fo.elements.FOBlock.doLayout(FOBlock.java:291)	at oracle.apps.xdo.template.fo.elements.FOBlock.doLayout(FOBlock.java:197)	at oracle.apps.xdo.template.fo.elements.FOBlock.doLayout(FOBlock.java:115)	at oracle.apps.xdo.template.fo.elements.FOFlow.doLayout(FOFlow.java:83)	at oracle.apps.xdo.template.fo.elements.FormattingEngine.startLayout(FormattingEngine.java:196)	at oracle.apps.xdo.template.fo.elements.FormattingEngine.run(FormattingEngine.java:121)	at oracle.apps.xdo.template.fo.FOHandler.endElement(FOHandler.java:600)	at oracle.apps.xdo.common.xml.XSLTHandler$EEEntry.sendEvent(XSLTHandler.java:594)	at oracle.apps.xdo.common.xml.XSLTMerger.startElement(XSLTMerger.java:51)	at oracle.xml.parser.v2.XMLContentHandler.startElement(XMLContentHandler.java:181)	at oracle.xml.parser.v2.NonValidatingParser.parseElement(NonValidatingParser.java:1288)	at oracle.xml.parser.v2.NonValidatingParser.parseRootElement(NonValidatingParser.java:336)	at oracle.xml.parser.v2.NonValidatingParser.parseDocument(NonValidatingParser.java:303)	at oracle.xml.parser.v2.XMLParser.parse(XMLParser.java:206)	at oracle.apps.xdo.template.fo.FOProcessingEngine.process(FOProcessingEngine.java:320)	at oracle.apps.xdo.template.FOProcessor.generate(FOProcessor.java:1051)	at oracle.apps.xdo.oa.schema.server.TemplateHelper.runProcessTemplate(TemplateHelper.java:5936)	at oracle.apps.xdo.oa.schema.server.TemplateHelper.processTemplate(TemplateHelper.java:3459)	at oracle.apps.xdo.oa.schema.server.TemplateHelper.processTemplate(TemplateHelper.java:3548)	at oracle.apps.fnd.cp.opp.XMLPublisherProcessor.process(XMLPublisherProcessor.java:302)	at oracle.apps.fnd.cp.opp.OPPRequestThread.run(OPPRequestThread.java:176)