Hello, for 5.0.0-M1 you need to use latest MySql java driver (8.0.15 at the time of writing): https://mvnrepository.com/artifact/mysql/mysql-connector-java Also please check openmeetings.log and ensure what the exact error is being reported while connecting (you might need to add server time zone to connection string ....)
On Mon, 15 Apr 2019 at 11:34, Stefan Kühl <ste...@quatrekuehl.eu> wrote: > Good Morning @all, > > I'm sorry and don't wanna create a messenger out of this list, but the > problem is still present. > To make a clear summary: > > The host is a VPS with 4 core and 12GB RAM, running under an "up-to-date" > Ubuntu 18.04. OS. I am hsting to vHosts using an Apache2 Webserver. > The former installation of OM was an 4.0.4., running well (but with > flash). My steps to upgrade to OM5 were the following: > > 1. Delete folder with existing installtion of OM (backup not nessecary, no > files, just a few users) > > 2. Drop Database > > 3. Create new Database (tried same name first, later on tried different > names) > > 4. Unzip OM 5 in the folder (same procedure: same name first...) > > 5. Start OM using the tomcat3 script (folder-names updatet if nessecary) > > 6. Running Web-Installer > > Facing Problem that the mysql settings not work. Error: > > Could not create connection to database server. Attempted reconnect 3 > times. Giving up. (second page web-installer) > > Credentials are correct and worked fine via cli! > > Additional steps I've tried: > > reinstall of OM with Tutorial (sparing out the steps Java - version 1.8 is > installed), > tried both java connectors (version 5.x and 8.x), > reinstall mariadb-server, > drop databases und recreate, > copy mysql-persistence.xml with valid database and credentials, > ... > > Something strange: When stopped and leave the web-installer in step 2 > (Database settings) I receive a "redirection error" if I try to restart the > web-installer?! > > Ok, so far....any ideas? > > Maybe a problem of Apache2? (no idea why, but the last thing I didn't > change) > > Greetz > > Stefan > -- WBR Maxim aka solomax
