error when closing a document

By: Tzanko - tsanstef
error when closing a document
2002-10-18 13:54
Hi Theodor,

i got this strange error when exporting to PDF. It is strange because sometime the pdf gets generated sometimes not. I could not track what could cause that.

java.lang.NullPointerException
at com.lowagie.text.pdf.PdfArray.toPdf(PdfArray.java:134)
at com.lowagie.text.pdf.PdfDictionary.toPdf(PdfDictionary.java:150)
at com.lowagie.text.pdf.PdfDictionary.toPdf(PdfDictionary.java:150)
at com.lowagie.text.pdf.PdfDictionary.toPdf(PdfDictionary.java:150)
at com.lowagie.text.pdf.PdfIndirectObject.<init>(PdfIndirectObject.java:
134)
at com.lowagie.text.pdf.PdfIndirectObject.<init>(PdfIndirectObject.java:
106)
at com.lowagie.text.pdf.PdfWriter$PdfBody.add(PdfWriter.java:202)
at com.lowagie.text.pdf.PdfWriter.close(PdfWriter.java:726)
at com.lowagie.text.pdf.PdfDocument.close(PdfDocument.java:816)
at com.lowagie.text.Document.close(Document.java:497)
at dori.jasper.engine.export.JRPdfExporter.exportReportToStream(JRPdfExp
orter.java:247)
at dori.jasper.engine.export.JRPdfExporter.exportReport(JRPdfExporter.ja
va:183)
at dori.jasper.engine.JasperExportManager.exportReportToPdfFile(JasperEx
portManager.java:135)
at dori.jasper.engine.JasperRunManager.runReportToPdfFile(JasperRunManag
er.java:240)
at com.ansco.accounting.job.ReconcileReport.run(ReconcileReport.java:174
)
at java.lang.Thread.run(Thread.java:536)