```
2021-01-27 20:34:17 [YBHOSQpAAMAAAhVRoXwAAAEO] mw1388 frwiki 1.36.0-wmf.27 exception ERROR: [YBHOSQpAAMAAAhVRoXwAAAEO] /w/api.php?action=flow&format=json&submodule=view-header&uselang=fr&page=Discussion_utilisateur%3ASignimu&vhformat=wikitext Flow\Exception\NoParserException: Request to parsoid for "html" to "wikitext" conversion of content connected to title "Discussion_utilisateur:Signimu" failed: 404 {"exception_id":"YBHOSQpAAMAAAhVRoXwAAAEO","exception_url":"/w/api.php?action=flow&format=json&submodule=view-header&uselang=fr&page=Discussion_utilisateur%3ASignimu&vhformat=wikitext","caught_by":"entrypoint"}
[Exception Flow\Exception\NoParserException] (/srv/mediawiki/php-1.36.0-wmf.27/extensions/Flow/includes/Conversion/Utils.php:172) Request to parsoid for "html" to "wikitext" conversion of content connected to title "Discussion_utilisateur:Signimu" failed: 404
#0 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Flow/includes/Conversion/Utils.php(66): Flow\Conversion\Utils::parsoid(string, string, string, Title)
#1 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Flow/includes/Model/AbstractRevision.php(433): Flow\Conversion\Utils::convert(string, string, string, Title)
#2 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Flow/includes/Templating.php(159): Flow\Model\AbstractRevision->getContent(string)
#3 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Flow/includes/Formatter/RevisionFormatter.php(289): Flow\Templating->getContent(Flow\Model\Header, string)
#4 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Flow/includes/Block/HeaderBlock.php(331): Flow\Formatter\RevisionFormatter->formatApi(Flow\Formatter\FormatterRow, DerivativeContext)
#5 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Flow/includes/Block/HeaderBlock.php(229): Flow\Block\HeaderBlock->renderRevisionApi(string)
#6 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Flow/includes/Api/ApiFlowBaseGet.php(33): Flow\Block\HeaderBlock->renderApi(array)
#7 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Flow/includes/Api/ApiFlow.php(108): Flow\Api\ApiFlowBaseGet->execute()
#8 /srv/mediawiki/php-1.36.0-wmf.27/includes/api/ApiMain.php(1612): Flow\Api\ApiFlow->execute()
#9 /srv/mediawiki/php-1.36.0-wmf.27/includes/api/ApiMain.php(592): ApiMain->executeAction()
#10 /srv/mediawiki/php-1.36.0-wmf.27/includes/api/ApiMain.php(563): ApiMain->executeActionWithErrorHandling()
#11 /srv/mediawiki/php-1.36.0-wmf.27/api.php(90): ApiMain->execute()
#12 /srv/mediawiki/php-1.36.0-wmf.27/api.php(45): wfApiMain()
#13 /srv/mediawiki/w/api.php(3): require(string)
#14 {main}
```