[zvenios@archlinux mindustry-server]$ java -jar server-release.jar
[04-14-2026 20:13:02] [I] 1 mods loaded.
[04-14-2026 20:13:02] [I] Config loaded successfully with 3 roles
[04-14-2026 20:13:02] [E] java.lang.RuntimeException: Error loading mod CorePlugin
at mindustry.mod.Mods.contextRun(Mods.java:1028)
at mindustry.mod.Mods.lambda$eachClass$38(Mods.java:1016)
at arc.struct.Seq.each(Seq.java:182)
at mindustry.mod.Mods.eachClass(Mods.java:1016)
at mindustry.server.ServerLauncher.init(ServerLauncher.java:80)
at arc.backend.headless.HeadlessApplication.mainLoop(HeadlessApplication.java:64)
at arc.backend.headless.HeadlessApplication$1.run(HeadlessApplication.java:52)
Caused by: java.lang.IllegalArgumentException: Invalid object stored: null.
at arc.Settings.put(Settings.java:433)
at mindustry.net.Administration$Config.set(Administration.java:602)
at coreplugin.game.Server.setName(Server.java:1014)
at coreplugin.game.Server.init(Server.java:52)
at coreplugin.CorePlugin.init(CorePlugin.java:18)
at mindustry.mod.Mods.lambda$eachClass$37(Mods.java:1016)
at mindustry.mod.Mods.contextRun(Mods.java:1026)
... 6 more