[14:40:33] [Server thread/ERROR] [Sponge]: The Scheduler tried to run the task tabmodifier-S-594 owned by Plugin{id=tabmodifier, name=Tab Modifier, version=1.2.0-SNAPSHOT, description=A Simple Tab Manager Plugin based on Luckperms, source=/home/container/mods/TabModifier-1.2.0-SNAPSHOT.jar}, but an error occured.
java.util.NoSuchElementException: No value present
at java.util.Optional.get(Optional.java:135) ~[?:1.8.0_161]
at xin.omen.tabmodifier.utils.Utilities.updateTargetPlayer(Utilities.java:91) ~[Utilities.class:?]
at xin.omen.tabmodifier.utils.Utilities.updateAllPlayers(Utilities.java:38) ~[Utilities.class:?]
at xin.omen.tabmodifier.TabModifier.lambda$0(TabModifier.java:89) ~[TabModifier.class:?]
at org.spongepowered.api.scheduler.Task$Builder.lambda$execute$0(Task.java:139) ~[Task$Builder.class:1.12.2-2611-7.1.0-BETA-2953]
at org.spongepowered.common.scheduler.SchedulerBase.lambda$startTask$0(SchedulerBase.java:186) ~[SchedulerBase.class:1.12.2-2611-7.1.0-BETA-2953]
at org.spongepowered.common.scheduler.SyncScheduler.executeTaskRunnable(SyncScheduler.java:70) ~[SyncScheduler.class:1.12.2-2611-7.1.0-BETA-2953]
at org.spongepowered.common.scheduler.SchedulerBase.startTask(SchedulerBase.java:179) ~[SchedulerBase.class:1.12.2-2611-7.1.0-BETA-2953]
at org.spongepowered.common.scheduler.SchedulerBase.processTask(SchedulerBase.java:165) ~[SchedulerBase.class:1.12.2-2611-7.1.0-BETA-2953]
at java.util.concurrent.ConcurrentHashMap$ValuesView.forEach(ConcurrentHashMap.java:4707) [?:1.8.0_161]
at org.spongepowered.common.scheduler.SchedulerBase.runTick(SchedulerBase.java:108) [SchedulerBase.class:1.12.2-2611-7.1.0-BETA-2953]
at org.spongepowered.common.scheduler.SyncScheduler.tick(SyncScheduler.java:44) [SyncScheduler.class:1.12.2-2611-7.1.0-BETA-2953]
at org.spongepowered.common.scheduler.SpongeScheduler.tickSyncScheduler(SpongeScheduler.java:185) [SpongeScheduler.class:1.12.2-2611-7.1.0-BETA-2953]
at org.spongepowered.mod.SpongeMod.onTick(SpongeMod.java:278) [SpongeMod.class:1.12.2-2611-7.1.0-BETA-2953]
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_164_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:651) [EventBus.class:?]
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:589) [EventBus.class:?]
at net.minecraftforge.fml.common.FMLCommonHandler.onPreServerTick(FMLCommonHandler.java:278) [FMLCommonHandler.class:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:655) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:524) [MinecraftServer.class:?]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_161]