So myself and my buddy have switched minecraft server hosts from Pebble Host to a Oracle Cloud server.
I have an exact copy of my server folder from pebblehost, all I did was remove their own files they added and then just SFTP copy and pasted the server into the new one, however keep getting this error, I had read removing the OPS and WHITELIST files can fix this, but i've not been so lucky,
Java -Xmx24000M -Xms24000M -jar minecraft_server.1.12.2.jar nogui
This is my launch argument, the sever has 32gb ram, so didnt see the harm in allowing 24gb usage, for reference, we was maxing out our old 8gb server, our modpack is quite large