Enjin error

[07:51:16] [Server thread/ERROR] [EnjinMinecraftPlugin]: Exception Caught: 
java.lang.reflect.InvocationTargetException: null
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_161]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_161]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_161]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_161]
	at com.enjin.sponge.command.DirectiveNode.invoke(DirectiveNode.java:59) ~[DirectiveNode.class:?]
	at com.enjin.sponge.command.CommandNode.invoke(CommandNode.java:50) ~[CommandNode.class:?]
	at com.enjin.sponge.command.CommandBank.handle(CommandBank.java:204) ~[CommandBank.class:?]
	at com.enjin.sponge.command.CommandBank.onSendCommand(CommandBank.java:187) ~[CommandBank.class:?]
	at org.spongepowered.common.event.listener.SendCommandEventListener_CommandBank_onSendCommand76.handle(Unknown Source) ~[?:?]
	at org.spongepowered.common.event.RegisteredListener.handle(RegisteredListener.java:95) ~[RegisteredListener.class:1.12.2-2705-7.1.0-BETA-3126]
	at org.spongepowered.mod.event.SpongeModEventManager.post(SpongeModEventManager.java:381) ~[SpongeModEventManager.class:1.12.2-2705-7.1.0-BETA-3126]
	at org.spongepowered.mod.event.SpongeModEventManager.extendedPost(SpongeModEventManager.java:419) ~[SpongeModEventManager.class:1.12.2-2705-7.1.0-BETA-3126]
	at org.spongepowered.mod.event.SpongeModEventManager.post(SpongeModEventManager.java:403) ~[SpongeModEventManager.class:1.12.2-2705-7.1.0-BETA-3126]
	at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:442) ~[SpongeEventManager.class:1.12.2-2705-7.1.0-BETA-3126]
	at org.spongepowered.common.command.SpongeCommandManager.process(SpongeCommandManager.java:301) ~[SpongeCommandManager.class:1.12.2-2705-7.1.0-BETA-3126]
	at com.enjin.sponge.sync.SpongeInstructionHandler.lambda$execute$0(SpongeInstructionHandler.java:143) ~[SpongeInstructionHandler.class:?]
	at org.spongepowered.api.scheduler.Task$Builder.lambda$execute$0(Task.java:139) ~[Task$Builder.class:1.12.2-2705-7.1.0-BETA-3126]
	at org.spongepowered.common.scheduler.SchedulerBase.lambda$startTask$0(SchedulerBase.java:186) ~[SchedulerBase.class:1.12.2-2705-7.1.0-BETA-3126]
	at org.spongepowered.common.scheduler.SyncScheduler.executeTaskRunnable(SyncScheduler.java:70) ~[SyncScheduler.class:1.12.2-2705-7.1.0-BETA-3126]
	at org.spongepowered.common.scheduler.SchedulerBase.startTask(SchedulerBase.java:179) ~[SchedulerBase.class:1.12.2-2705-7.1.0-BETA-3126]
	at org.spongepowered.common.scheduler.SchedulerBase.processTask(SchedulerBase.java:165) ~[SchedulerBase.class:1.12.2-2705-7.1.0-BETA-3126]
	at java.util.concurrent.ConcurrentHashMap$ValuesView.forEach(Unknown Source) [?:1.8.0_161]
	at org.spongepowered.common.scheduler.SchedulerBase.runTick(SchedulerBase.java:108) [SchedulerBase.class:1.12.2-2705-7.1.0-BETA-3126]
	at org.spongepowered.common.scheduler.SyncScheduler.tick(SyncScheduler.java:44) [SyncScheduler.class:1.12.2-2705-7.1.0-BETA-3126]
	at org.spongepowered.common.scheduler.SpongeScheduler.tickSyncScheduler(SpongeScheduler.java:185) [SpongeScheduler.class:1.12.2-2705-7.1.0-BETA-3126]
	at org.spongepowered.mod.SpongeMod.onTick(SpongeMod.java:323) [SpongeMod.class:1.12.2-2705-7.1.0-BETA-3126]
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_270_SpongeMod_onTick_ServerTickEvent.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:652) [EventBus.class:?]
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:590) [EventBus.class:?]
	at net.minecraftforge.fml.common.FMLCommonHandler.onPreServerTick(FMLCommonHandler.java:278) [FMLCommonHandler.class:?]
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:657) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526) [MinecraftServer.class:?]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_161]
Caused by: java.util.NoSuchElementException: No value present
	at java.util.Optional.get(Unknown Source) ~[?:1.8.0_161]
	at com.enjin.sponge.command.commands.CoreCommands.inform(CoreCommands.java:186) ~[CoreCommands.class:?]
	... 34 more