WARNING: good13.pdf (obj:4 0 R from qpdf-json-update-errors.json, offset 95): existing "stream" may at most one of "data" or "datafile"
WARNING: good13.pdf (obj:20 0 R from qpdf-json-update-errors.json, offset 335): unrecognized string value
WARNING: good13.pdf (obj:20 0 R from qpdf-json-update-errors.json, offset 293): new "stream" must have exactly one of "data" or "datafile"
qpdf: qpdf-json-update-errors.json: errors found in JSON
