Hey @junbrother93 ,
after trying to run SCM-Manager on a virtual Centos server, we stumbled upon an issue we had some time ago which may explain, why your server isn’t starting up. But this only applies, if there is no data, yet.
So if you are on a fresh server, please follow this instruction to make sure that your random generator is initialized (you’d have to replace apt-get with yum for Centos). This fixed the start-up issue on my virtual server.
If you already have a directory with SCM data (aka “scm-home”), you have to make sure that this is configured in the config.yml file under webapp/homeDir (by default this is /var/lib/scm and it should be the same default as for 2.x). If you had this configured differently in SCM-Manager 2.x, this configuration may has got lost during the update.
Does this help?
Regards
René