i have been struggling with the error message since a new installation, for example when i change to my xwiki profile only the error message “Unknown macro: notifications.” is displayed under the subheading “My activity history”
Hi, it could mean that you’ve done some weird stuff in your wiki during upgrades as it probably means that you’re missing some notification extension (which is an extension you have by default in XWiki).
Specifically org.xwiki.platform:xwiki-platform-notifications-macro-ui also known as Notifications Macro. You should verify that you have it in the list of installed extensions in your wiki.
Maybe you could also provide a history of what you did.
I see in your screenshot that you installed the macro. Any error in the logs on the screen (checking using the vertical scroll bar visible in the screenshot)?
Is the macro working now that you’ve installed it?
Did you install it at the level of the farm or just the current wiki?
Right now I think you may need to uninstall/reinstall the XS flavor itself. Now if you can’t access the admin that’s going to be hard. You cannot even import a XAR in the admin?
If you don’t have Extension Manager and since you apparently uninstalled the flavor (which was explicitly indicated when you uninstalled the extension) you could reset the distribution status to let XWiki propose you to install the flavor when you restart, you can do that by removing the file <xwiki permdir>/jobs/status/distribution/status.xml.
I still have access to the extensions https://mywiki/bin/view/XWiki/Extensions but I have lost my administrative privileges and a subwiki cannot be created/reset
How can I regain administrator rights without an active administrator?
Is it possible to reset the changes of the extensions to the state before the uninstall/update without modified/loosing the contents (pages, attachments) of the wiki