A recent network issue caused weasyprint to fail to fetch some font information from the static site.
At weasyprint/urls.py#L249 a URLFetching error was raised trying to retrieve https://static.ietf.org/fonts/noto-sans-mono/import.css (the fetch returned a 502 Bad Gateway).
The library is called in the pdfized() call at doc/views_doc.py#L977 -> doc/models.py#L641 call to wpHTML
A recent network issue caused weasyprint to fail to fetch some font information from the static site.
At weasyprint/urls.py#L249 a URLFetching error was raised trying to retrieve https://static.ietf.org/fonts/noto-sans-mono/import.css (the fetch returned a 502 Bad Gateway).
The library is called in the pdfized() call at doc/views_doc.py#L977 -> doc/models.py#L641 call to wpHTML