Auto-Archiving: 'runCronArchiving' not existing or not available

Dear members of this forum,

Due to a shared server I have to run Auto-Archiving via Webcron. I followed the instructions provided by Piwik to implement the Auto-Archiving via Webcron. But when I paste the URL (https://subdomain.domain.com/misc/cron/archive.php?token_auth=correct-token) into my browser, I get the following message:

Error: Die Methode ‘runCronArchiving’ existiert nicht oder ist im Modul ‘\Piwik\Plugins\CoreAdminHome\API’ nicht verfügbar.

Which translates to:
Error: The method ‘runCronArchiving’ does not exist or is not available in the module ‘\Piwik\Plugins\CoreAdminHome\API’.

Does anybody have a clue what I may be doing wrong?

I do have an old install of Piwik with Auto-Archiving enabled (also with Webcron) and this installation runs without any problem.

Thanks in advance for your help! It is very appreciated.

Could you post this feedback on Github? It might be a regression.

Thank you, quba. I posted it on GitHub.