We will try to migrate xwiki Enterprise Debian 9.4 to Xwiki Debian 12.9 but we encounter several problems. To begin after launch command apt-get upgrade and apt-get install xwiki-tomcat8-mysql and login with local account admin on webgui we obtain followings errors : “Connection error. Failed to get the list of flavors.” other thing, going from one step to another, we must systematically re authenticate. Last point, after passing all the steps when you login again with local admin account on webgui, main page relod indefinetely.
Could you help to us please ?
Thank your your help at this topic