An error occurs when printing a PDF file. Maybe because a special font is used.

For PDF files that have complicated structures or special fonts, the printing may end with an error. In such a case, if you print “as image” with Adobe Acrobat or Acrobat Reader, it may be possible to print. For the procedure, please refer to the following page:

Quick fix | Print PDF as image
https://helpx.adobe.com/acrobat/kb/quick-fix-print-pdf-image.html