I want to remove "route does not exist" error

I want to remove the error below.

  • Unable to generate a URL for the named route “tasks.page.index” as such route does not exist.
  • Unable to generate a URL for the named route “calendar.view.index” as such route does not exist.

It has also occurred in other apps, but the above is occurring in large numbers. It seems that they are due to Calendar being updated to Ver.2.0.2. These errors occur at least 6 times an hour.
Is Calendar downgrading just a matter of swapping files? Do I need to adjust the DB?
Or are there any other workarounds?


Nextcloud 18.0.1, nginx 1.16.1, PHP 7.3.15, MariaDB 10.2.31, Calendar.app 2.0.2

Probably related to calendar moving to route declaration into info.xml https://github.com/nextcloud/calendar/pull/1979 but it seems to be a server issue since it works anyway?

I updated to NC18.0.2 9 hours ago. It happened in some apps just after the update. The error seems to have stopped for at least 9 hours.
I will follow up.

– add
The error began to recur suddenly an hour ago (11 hours after updating). It’s a shame.

Thanks,