Parsing Errors

[silberwolf82]

Description
When parsing I got the following warning-entries in the log. The parsing seems to finish complete.
The links are in the error-messages.
I got the ssme issues with urls from www.chefkoch.de

Reproduction
Just enter the URL and parse.

Expected behavior
No errors shuld occur.

Actual behavior
Two errors occur in the logs during parsing, but the parsing seems to be completed. It doesn't matter if I use a normal user or an admin user.

Screenshots
Log entries:
{
"reqId": "vr40UVy7RiP4rS0TD1U0",
"level": 2,
"time": "2026-03-16T21:34:28+01:00",
"remoteAddr": "109.75.110.137",
"user": "Yvi",
"app": "cookbook",
"method": "POST",
"url": "/index.php/apps/cookbook/api/v1/import",
"scriptName": "/index.php",
"message": "libxml: Fehler 23 trat 5 Mal beim Parsen von https://lassunskochen.com/joghurtkuchen-ohne-mehl-und-zucker-leicht-saftig-und-gesund/ auf. Er trat zum ersten Mal in Zeile 929 und Spalte 515 auf: htmlParseEntityRef: expecting ';'\n",
"userAgent": "Cookbook App",
"version": "33.0.0.16",
"data": {
"app": "cookbook"
}
}
{
"reqId": "vr40UVy7RiP4rS0TD1U0",
"level": 2,
"time": "2026-03-16T21:34:28+01:00",
"remoteAddr": "109.75.110.137",
"user": "Yvi",
"app": "cookbook",
"method": "POST",
"url": "/index.php/apps/cookbook/api/v1/import",
"scriptName": "/index.php",
"message": "libxml: Fehler 801 trat 115 Mal beim Parsen von https://lassunskochen.com/joghurtkuchen-ohne-mehl-und-zucker-leicht-saftig-und-gesund/ auf. Er trat zum ersten Mal in Zeile 274 und Spalte 237 auf: Tag header invalid\n",
"userAgent": "Cookbook App",
"version": "33.0.0.16",
"data": {
"app": "cookbook"
}
}
{
"reqId": "fXE3DZ2YDQmjpHutmN31",
"level": 2,
"time": "2026-03-16T21:33:34+01:00",
"remoteAddr": "109.75.110.137",
"user": "Yvi",
"app": "cookbook",
"method": "POST",
"url": "/index.php/apps/cookbook/api/v1/import",
"scriptName": "/index.php",
"message": "libxml: Fehler 23 trat 5 Mal beim Parsen von https://lassunskochen.com/hohe-protein-zimtschnecken-haferauflauf-ein-gesundes-und-kostliches-fruhstuck/?fbclid=IwdGRleAQk4JxleHRuA2FlbQIxMQBzcnRjBmFwcF9pZAo2NjI4NTY4Mzc5AAEeSx94we24P_21JGS9_8LBZ-FagkfX0Q0qVnzaYF4exlVCpvlI_AwKRrJMV94_aem_qfaItgHNb-kL0IMzTEVyAQ auf. Er trat zum ersten Mal in Zeile 1097 und Spalte 568 auf: htmlParseEntityRef: expecting ';'\n",
"userAgent": "Cookbook App",
"version": "33.0.0.16",
"data": {
"app": "cookbook"
}
}
{
"reqId": "fXE3DZ2YDQmjpHutmN31",
"level": 2,
"time": "2026-03-16T21:33:34+01:00",
"remoteAddr": "109.75.110.137",
"user": "Yvi",
"app": "cookbook",
"method": "POST",
"url": "/index.php/apps/cookbook/api/v1/import",
"scriptName": "/index.php",
"message": "libxml: Fehler 801 trat 115 Mal beim Parsen von https://lassunskochen.com/hohe-protein-zimtschnecken-haferauflauf-ein-gesundes-und-kostliches-fruhstuck/?fbclid=IwdGRleAQk4JxleHRuA2FlbQIxMQBzcnRjBmFwcF9pZAo2NjI4NTY4Mzc5AAEeSx94we24P_21JGS9_8LBZ-FagkfX0Q0qVnzaYF4exlVCpvlI_AwKRrJMV94_aem_qfaItgHNb-kL0IMzTEVyAQ auf. Er trat zum ersten Mal in Zeile 283 und Spalte 237 auf: Tag header invalid\n",
"userAgent": "Cookbook App",
"version": "33.0.0.16",
"data": {
"app": "cookbook"
}
}

Browser
Chrome, Vivaldi & Safari

Versions
Nextcloud server version: 33.0.0
Cookbook version: 0.11.6
Database system: MariaDB
PHP: 8.4

[christianlupus]

Well, this is intentional behavior.

The reason is that the pages do not deliver valid HTML code. Instead, most HTML browsers and parses are somewhat robust and accept almost valid HTML. These messages just indicate that the parsed page caused warnings/words during parsing.

The alternative to putting this into the logs was to inform the user in the UI over potential issues. I am not sure if the normal use will like this so much... What do you think? Better ideas?