Teamcalendar des not work after the upgrade to the new version of Confluence

[David J]

The message This calendar is read-only. To work with calendars, please renew your Team Calendars subscription.

But in Manage Plugin - Under Team Calendar License details: 500-user commercial license, Standard, expires May 16, 2014

I tried copying the license from one to the other and I ended up with this message Team Calendars Plugin's license type (null) is not the same as Confluence's license type (DEVELOPER)

I am testing this on our development before I proceed the upgrade with the Production.

[MatthewC · Accepted solution]

maybe I have not read this correctly, but have you installed your normal team Calendar licence on your DEV server?

You need to install the Developer Team Calendar licenence, available from https://my.atlassian.com/products/index, on your development server, which is also using a developer licence