1.16.5 Can't open cmdconfig

[andryqx]

Also, i can join my server even without optic manager, it's okay?

When i'm typing /cmdconfig on server i see that: org.bukkit.command.CommandException: Unhandled exception executing 'cmdconfig' in org.bukkit.craftbukkit.v1_16_R3.command.VanillaCommandWrapper(cmdconfig) at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:163) ~[forge:?] at org.bukkit.craftbukkit.v1_16_R3.CraftServer.dispatchCommand(CraftServer.java:680) ~[forge:1.16.5-98eabb0e] at net.minecraft.network.play.ServerPlayNetHandler.func_147361_d(ServerPlayNetHandler.java:1796) ~[?:?] at net.minecraft.network.play.ServerPlayNetHandler.func_244548_c(ServerPlayNetHandler.java:1649) ~[?:?] at net.minecraft.network.play.ServerPlayNetHandler.func_147354_a(ServerPlayNetHandler.java:1603) ~[?:?] at net.minecraft.network.play.client.CChatMessagePacket.func_148833_a(CChatMessagePacket.java:38) ~[?:?] at net.minecraft.network.play.client.CChatMessagePacket.func_148833_a(CChatMessagePacket.java:8) ~[?:?] at net.minecraft.network.PacketThreadUtil.func_225383_a(PacketThreadUtil.java:22) ~[?:?] at net.minecraft.util.concurrent.TickDelayedTask.run(SourceFile:18) ~[?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) ~[?:?] at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) ~[?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:885) ~[?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:169) ~[?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) ~[?:?] at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:868) ~[?:?] at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:862) ~[?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(SourceFile:127) ~[?:?] at net.minecraft.server.MinecraftServer.func_213202_o(MinecraftServer.java:848) ~[?:?] at net.minecraft.server.MinecraftServer.func_240802v(MinecraftServer.java:779) ~[?:?] at net.minecraft.server.MinecraftServer.func_240783a(MinecraftServer.java:265) ~[?:?] at java.lang.Thread.run(Thread.java:833) [?:?] Caused by: java.lang.NoClassDefFoundError: Could not initialize class team.creative.creativecore.common.gui.style.GuiStyle at team.creative.creativecore.common.gui.GuiLayer.(GuiLayer.java:16) ~[?:?] at team.creative.creativecore.common.config.gui.ConfigGuiLayer.(ConfigGuiLayer.java:42) ~[?:?] at team.creative.creativecore.CreativeCore$2.create(CreativeCore.java:74) ~[?:?] at team.creative.creativecore.common.gui.handler.GuiContainerHandler.lambda$registerGuiHandler$1(GuiContainerHandler.java:52) ~[?:?] at net.minecraft.inventory.container.SimpleNamedContainerProvider.createMenu(SourceFile:25) ~[?:?] at net.minecraft.entity.player.ServerPlayerEntity.func_213829_a(ServerPlayerEntity.java:1188) ~[?:?] at team.creative.creativecore.common.gui.handler.GuiContainerHandler.openGui(GuiContainerHandler.java:67) ~[?:?] at team.creative.creativecore.CreativeCore.lambda$server$5(CreativeCore.java:88) ~[?:?] at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:262) ~[?:?] at net.minecraft.command.Commands.func_197059_a(Commands.java:266) ~[?:?] at net.minecraft.command.Commands.handleCommand(Commands.java:321) ~[?:?] at org.bukkit.craftbukkit.v1_16_R3.command.VanillaCommandWrapper.execute(VanillaCommandWrapper.java:44) ~[forge:?] at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:156) ~[forge:?] ... 20 more Caused by: java.lang.ExceptionInInitializerError: Exception java.lang.RuntimeException: Attempted to load class net/minecraft/client/Minecraft for invalid dist DEDICATED_SERVER [in thread "Server thread"] at net.minecraftforge.fml.loading.RuntimeDistCleaner.processClassWithFlags(RuntimeDistCleaner.java:73) ~[server.jar:36.2] at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:85) ~[modlauncher-8.1.3.jar:?] at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) ~[modlauncher-8.1.3.jar:?] at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:265) ~[modlauncher-8.1.3.jar:?] at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136) ~[modlauncher-8.1.3.jar:?] at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98) ~[modlauncher-8.1.3.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] at team.creative.creativecore.common.gui.style.GuiStyle.(GuiStyle.java:28) ~[?:?] at team.creative.creativecore.common.gui.GuiLayer.(GuiLayer.java:16) ~[?:?] at team.creative.creativecore.common.config.gui.ConfigGuiLayer.(ConfigGuiLayer.java:42) ~[?:?] at team.creative.creativecore.CreativeCore$2.create(CreativeCore.java:74) ~[?:?] at team.creative.creativecore.common.gui.handler.GuiContainerHandler.lambda$registerGuiHandler$1(GuiContainerHandler.java:52) ~[?:?] at net.minecraft.inventory.container.SimpleNamedContainerProvider.createMenu(SourceFile:25) ~[?:?] at net.minecraft.entity.player.ServerPlayerEntity.func_213829_a(ServerPlayerEntity.java:1188) ~[?:?] at team.creative.creativecore.common.gui.handler.GuiContainerHandler.openGui(GuiContainerHandler.java:67) ~[?:?] at team.creative.creativecore.CreativeCore.lambda$server$5(CreativeCore.java:88) ~[?:?] at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:262) ~[?:?] at net.minecraft.command.Commands.func_197059_a(Commands.java:266) ~[?:?] at net.minecraft.command.Commands.handleCommand(Commands.java:321) ~[?:?] at org.bukkit.craftbukkit.v1_16_R3.command.VanillaCommandWrapper.execute(VanillaCommandWrapper.java:44) ~[forge:?] at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:156) ~[forge:?] ... 20 more

[andryqx]

Oh. sorry, i'm just typed command in singleplayer and it's alright

[andryqx]

But everytime i launch server, the config being overwritten

[CreativeMD]

This has been discussed on discord. That's why I will close this issue here.