Error: Symfony Component Routing Exception RouteNotFoundException

Hello,

after update vom NC 11 to NC 12, I get hundreds of this Errors on our productive server.
Theming and Logo seems to work. But the log is full of this error messages
Any hints, how to fix this issue?

Thanks
Thomas

Error
no app in context
Symfony\Component\Routing\Exception\RouteNotFoundException: Unable to generate a URL for the named route “theming.Theming.getLogo” as such route does not exist.

/var/www/nextcloud/lib/private/Route/Router.php - line 339: Symfony\Component\Routing\Generator\UrlGenerator->generate('theming.Theming...', Array, 1)
/var/www/nextcloud/lib/private/Route/CachingRouter.php - line 60: OC\Route\Router->generate('theming.Theming...', Array, false)
/var/www/nextcloud/lib/private/URLGenerator.php - line 70: OC\Route\CachingRouter->generate('theming.Theming...', Array)
/var/www/nextcloud/apps/theming/lib/ThemingDefaults.php - line 156: OC\URLGenerator->linkToRoute('theming.Theming...')
/var/www/nextcloud/lib/public/Defaults.php - line 186: OCA\Theming\ThemingDefaults->getLogo(true)
/var/www/nextcloud/core/templates/layout.guest.php - line 45: OCP\Defaults->getLogo()
/var/www/nextcloud/lib/private/Template/Base.php - line 176: include('/var/www/nextcl...')
/var/www/nextcloud/lib/private/Template/Base.php - line 151: OC\Template\Base->load('/var/www/nextcl...', NULL)
/var/www/nextcloud/lib/private/legacy/template.php - line 202: OC\Template\Base->fetchPage(NULL)
/var/www/nextcloud/lib/private/legacy/template.php - line 224: OC_Template->fetchPage()
/var/www/nextcloud/lib/private/Template/Base.php - line 132: OC_Template->fetchPage()
/var/www/nextcloud/core/templates/404.php - line 10: OC\Template\Base->printPage()
{main}

Same problem over here, did you already find a fix?

I have the same problem too. Have anybody fixed that problem?

I’m using an NC18 now and I’m having the same problem.

  • tasks.page.index
  • passwords.page.index
  • calendar.view.index
  • forms.page.index

In my environment these will output an error every 5 minutes.
In my case, this error started with NC17.

I have the same problem. Did it blocked your installation or just printed a lot of logs for nothing ? Because now I can’t access my files throw Nextcloud anymore and each time I try it print one line of log.
I use Nextcloud 18.0.6