PDFDocumentGenerator.java > Error on Serving PDF Document

[mcRoot]

See stacktrace below:

Exception com.lowagie.text.exceptions.IllegalPdfSyntaxException: Unbalanced save/restore state operators.

com.lowagie.text.exceptions.IllegalPdfSyntaxException: Unbalanced save/restore state operators.
	at com.lowagie.text.pdf.PdfContentByte.sanityCheck(PdfContentByte.java:3126)
	at com.lowagie.text.pdf.PdfContentByte.reset(PdfContentByte.java:1283)
	at com.lowagie.text.pdf.PdfContentByte.reset(PdfContentByte.java:1272)
	at com.lowagie.text.pdf.PdfWriter.resetContent(PdfWriter.java:741)
	at com.lowagie.text.pdf.PdfDocument.initPage(PdfDocument.java:1147)
	at com.lowagie.text.pdf.PdfDocument.newPage(PdfDocument.java:965)
	at com.lowagie.text.pdf.PdfDocument.close(PdfDocument.java:813)
	at com.lowagie.text.Document.close(Document.java:450)
	at docet.engine.PDFDocumentHandler.createPDF(PDFDocumentHandler.java:919)
	at docet.engine.PDFDocumentHandler.createPDF(PDFDocumentHandler.java:375)
	at docet.engine.PDFDocumentGenerator.generateDocetDocument(PDFDocumentGenerator.java:81)
	at docet.engine.DocetManager.serveRequest(DocetManager.java:1002)