Die installierte Version des Team-Kalender Plugins (6.0.16) ist nicht für Ihre Lizenz gültig.

[Norman Wensky]

The system told me the version of the team-calendar plugin don't work with our licence ffrom our confuence (6.10) ??

[Sloan]

Hi @Norman Wensky

Is it possible your License is past it's 12 months maintenance support?

If you update an add-on after the maintenance voids, this is the result. Without valid maintenance you can't update your add-on.

Cheers
Niklas

[Norman Wensky]

Thx a lot Niklas,
but no - we renew the license last week.

[Sloan]

You replaced the Key as well, right?

In this case super odd. :/
Since Team Calendars is a supported add-on, it might me a good idea to contact Atlassian Support: https://support.atlassian.com/contact

Choose technical issues and then marketplace apps.

Cheers
Niklas

[Norman Wensky]

Better from the backend ;)