On Sat, 22 Oct 2022 00:01:32 -0400 Scott Kitterman <deb...@kitterman.com> wrote: > Package: xml2rfc > Version: 3.13.1-1 > Severity: serious > Tags: ftbfs > Justification: fails to build from source > > Using FTBFS as it's the closest thing we have to an autopkgtest > regression severity. xml2rfc autopkgtest fails in Unstable with > Weasyprint 57.0: > > ====================================================================== > ERROR: setUpClass (__main__.PdfWriterTests) > ---------------------------------------------------------------------- > Traceback (most recent call last): > File "/tmp/autopkgtest-lxc.48kx6p_4/downtmp/build.obL/src/xxx/test.py", line 495, in setUpClass > cls.elements_pdfxml = xmldoc(None, bytes=elements_pdfdoc) > File "/usr/lib/python3/dist-packages/xml2rfc/walkpdf.py", line 96, in xmldoc > return lxml.etree.fromstring(text) > File "src/lxml/etree.pyx", line 3254, in lxml.etree.fromstring > File "src/lxml/parser.pxi", line 1913, in lxml.etree._parseMemoryDocument > File "src/lxml/parser.pxi", line 1793, in lxml.etree._parseDoc > File "src/lxml/parser.pxi", line 1082, in lxml.etree._BaseParser._parseUnicodeDoc > File "src/lxml/parser.pxi", line 615, in lxml.etree._ParserContext._handleParseResultDoc > File "src/lxml/parser.pxi", line 725, in lxml.etree._handleParseResult > File "src/lxml/parser.pxi", line 654, in lxml.etree._raiseParseError > File "<string>", line 14199 > lxml.etree.XMLSyntaxError: PCDATA invalid Char value 23, line 14199, column 11 > > ---------------------------------------------------------------------- > Ran 42 tests in 21.851s > > FAILED (errors=1) > > https://ci.debian.net/data/autopkgtest/testing/amd64/x/xml2rfc/27394437/ log.gz > > Upstream is apparently aware since (I discovered after uploading > Weasyprint) they have recently pinned the Weasyprint dependency to > <57.0. > > I did file an issue upstream: > > https://github.com/ietf-tools/xml2rfc/issues/921 >
I narrowed down the Weasyprint commit that leads to the failure and asked for feedback from that upstream: https://github.com/Kozea/WeasyPrint/issues/1752 If that doesn't prove fruitful, I am open to patching Debian's weasyprint to fix the issue. Scott K
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