On Mon, Aug 7, 2017, 01:28 DanyWays ***@***.***> wrote: I downloaded the Quark mod from CurseForge and updated both of my servers from r1.2.102 to r1.2.104. After updating one of the worlds seems to be impossible to join. Console outputs an error and reboots itself when a player logs in. *The crash report is provided as an attached file* : crash-2017-08-07_01.49.56-server.txt <https://github.com/Vazkii/Quark/files/1203590/crash-2017-08-07_01.49.56-server.txt> I'm using the lastest recommended forge build : 1.12 - 14.21.1.2387 Regenerating a new world ends up doing the same problem. I also deleted the config file and made a whole fresh Forge server instance to try it out, and same problem. Downgrading to r1.2.103 though seems to fix the problem and everything works like a charm. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#585>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABtir-Ziy_kgbycRDPhdwOPJsyutaqiOks5sVloLgaJpZM4Ou4w4> .