A font referenced by the document for which no matching face was found in the available font list. Returned by getFontMismatches().
getFontMismatches()
Page the text block lives on.
The text block where the mismatch was detected.
Name of the unavailable face, when the document declares one. Some PDFs do not name the offending face — in that case this is null.
null
A font referenced by the document for which no matching face was found in the available font list. Returned by
getFontMismatches().