My server was working perfect, it was 1.7 - 1.14.4. I delete via version and viabackwards and made the version of the server 1.8, So now with viarewind my pvp server was only 1.7 & 1.8. Now that its at version 1.8 everytime I join the server crashes. Here is the crash report. I figured it out, since I took via version off, you were unable to join on 1.12.2 and I still had 1.12.2 blocks and above in my world so I just deleted the worlds and let it generate new ones
