Quote:
Originally Posted by abbotrichard
Converting a book from InDesign CS4. When running through a validation program I keep getting the following error message:
ERROR: 101_SupposeItIsBS.epub/OEBPS/content.opf(2): date value '' is not valid. The date must be in the form YYYY, YYYY-MM or YYYY-MM-DD (e.g., "1993", "1993-05", or "1993-05-01"). See http://www.w3.org/TR/NOTE-datetime.
I understand the message, but can't find the location of the problem. I have gone through the "File Info" information in InDesign and made sure that all of the dates are in the right format. Still get the message.
Any ideas?
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Can you open the content.opf file and look at line 2?