after an migration from a windows based Openfire 3.6.4 with an HSQLDB to an Linux based Openfire 3.6.4 with MySQL5,
i cant add user to an existing roster group. After adding this User, my Spark clients disconnects and reconnect, without adding the user.
Adding the user to a new roster group succeded.
But now it become realy crazy
Deleting the user and add it again to an existing group… works fine.
I think it is an problem with datamigration to the mysql Database but i cant find any solution or even the “real” Problem.
Thank you very much and best regards,