[05:08:14] [Client thread/INFO] [minecraft/GuiNewChat]: [CHAT] An unknown error occurred while attempting to perform this command
[05:08:14] [Client thread/ERROR] [FML]: Command 'yes' threw an exception:
java.lang.NullPointerException: null
at com.forgeessentials.api.permissions.ServerZone.getAdditionalPlayerGroups(ServerZone.java:327) ~[ServerZone.class:?]
at com.forgeessentials.api.permissions.ServerZone.getPlayerGroups(ServerZone.java:404) ~[ServerZone.class:?]
at com.forgeessentials.api.permissions.ServerZone.getPlayerGroups(ServerZone.java:409) ~[ServerZone.class:?]
at com.forgeessentials.permissions.core.ZonedPermissionHelper.getPlayerGroups(ZonedPermissionHelper.java:904) ~[ZonedPermissionHelper.class:?]
at com.forgeessentials.permissions.core.ZonedPermissionHelper.hasPermission(ZonedPermissionHelper.java:783) ~[ZonedPermissionHelper.class:?]
at net.minecraftforge.server.permission.PermissionAPI.hasPermission(PermissionAPI.java:84) ~[PermissionAPI.class:?]
at net.minecraftforge.server.permission.PermissionAPI.hasPermission(PermissionAPI.java:95) ~[PermissionAPI.class:?]
at com.forgeessentials.core.ForgeEssentials.checkPerms(ForgeEssentials.java:493) ~[ForgeEssentials.class:?]
at com.forgeessentials.core.ForgeEssentials.commandEvent(ForgeEssentials.java:458) ~[ForgeEssentials.class:?]
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_303_ForgeEssentials_commandEvent_CommandEvent.invoke(.dynamic) ~[?:?]
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) ~[ASMEventHandler.class:?]
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) ~[EventBus.class:?]
at net.minecraftforge.client.ClientCommandHandler.func_71556_a(ClientCommandHandler.java:86) [ClientCommandHandler.class:?]
at net.minecraft.client.gui.GuiScreen.func_175281_b(GuiScreen.java:422) [blk.class:?]
at net.minecraft.client.gui.GuiScreen.func_175275_f(GuiScreen.java:411) [blk.class:?]
at net.minecraft.client.gui.GuiChat.func_73869_a(SourceFile:81) [bkn.class:?]
at net.minecraft.client.gui.GuiScreen.func_146282_l(GuiScreen.java:558) [blk.class:?]
at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:512) [blk.class:?]
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1759) [bib.class:?]
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1098) [bib.class:?]
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:398) [bib.class:?]
at net.minecraft.client.main.Main.main(SourceFile:123) [Main.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_221]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_221]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_221]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_221]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_221]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_221]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_221]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_221]
at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:196) [NewLaunch.jar:?]
at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:231) [NewLaunch.jar:?]
at org.multimc.EntryPoint.listen(EntryPoint.java:143) [NewLaunch.jar:?]
at org.multimc.EntryPoint.main(EntryPoint.java:34) [NewLaunch.jar:?]