[PDFBOX-3487] ClassCastException in COSWriter.write() when saving PDF

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.8.12, 1.8.13, 2.0.2, 2.0.3, 3.0.0 PDFBox
• Fix Version/s: 1.8.13, 2.0.3, 3.0.0 PDFBox
• Component/s: Writing
• External issue URL: https://github.com/mozilla/pdf.js/issues/5599
• Assignee: Tilman Hausherr
• Reporter: Tilman Hausherr
• Created: 09/Sep/16 16:00
• Updated: 25/Mar/17 18:12
• Resolved: 09/Sep/16 16:08

Description

Exception in thread "main" java.lang.ClassCastException: org.apache.pdfbox.cos.COSInteger cannot be cast to org.apache.pdfbox.cos.COSArray
	at org.apache.pdfbox.pdfwriter.COSWriter.write(COSWriter.java:1349)
	at org.apache.pdfbox.pdfwriter.COSWriter.write(COSWriter.java:1287)
	at org.apache.pdfbox.pdmodel.PDDocument.save(PDDocument.java:1160)
	at pdfboxpageimageextraction.LoadSave.main(LoadSave.java:22)

The cause is a bad /ID, that isn't an array.