Actually you have dropped and created MySQL DB Then you performed installation into H2 DB, and perform import to H2 DB :))
If I were I would: 1) DROP/CREATE DB 2) copy server.xml, mysql-connector-java-8.0.18.jar, persistence.xml and applicationContext.xml from backup to new location 3) run `./admin.sh -v -i -file backup-file-from-my-running-previous-version.zip --skip-default-objects` should do the job :) On Sun, 5 Apr 2020 at 02:54, R. Scholz <rene.sch...@abakus-edv-systems.de> wrote: > Hello, > > today I had tried to make a step-by-step-manual for update a OM-Version > with full-drop database. > (My idea was a manual for update from any lower-version to a higher one > with a emty database, filled with backup from a running version.) > > I had problems with create a new database and import my backup. > (I tried in one step but there I got an error, so I make two steps. > > I copy from my my running OM: server.xml, > mysql-connector-java-8.0.18.jar, persistence.xml and > applicationContext.xml. > (So I have certificates, correct databaye-access and my coturn-config.) > > mysql -u root -p > DROP DATABASE openmeetings; > CREATE DATABASE openmeetings DEFAULT CHARACTER SET 'utf8'; > GRANT ALL PRIVILEGES ON openmeetings.* TO 'OMDBUser'@'localhost' > IDENTIFIED BY 'DBsecret' WITH GRANT OPTION; > (After that I have a new empty database with access from my OM-DB-User > to the openmeetings-database.) > > ./admin.sh -i -v -tz Europe/Berlin -email my-own-admin-em...@address.xy > -group webbase -user admin --password adminSecret --skip-default-objects > ./admin.sh -r -file backup-file-from-my-running-previous-version.zip > /etc/init.d/tomcat3 stop > /etc/init.d/tomcat3 start > (Wait a long long time - 10 minutes... After that my log shows that OM > comes up.) > > Hm, after that I expect that is running - but I run into the installer. > > What do I wrong? > > With best regards, > > René > > -- Best regards, Maxim