[18:42:05 WARN]: [MMOCore] Task #34479 for MMOCore v1.9.2 generated an exception
java.lang.RuntimeException: Hologram spawns on class instanciation
        at io.lumine.mythic.lib.comp.hologram.MMOItemsHologram.spawn(MMOItemsHologram.java:26) ~[MythicLib-1.3.1.jar:?]
        at net.Indyuce.mmocore.api.util.MMOCoreUtils.displayIndicator(MMOCoreUtils.java:68) ~[MMOCore-1.9.2.jar:?]
        at net.Indyuce.mmocore.api.player.PlayerData.giveExperience(PlayerData.java:559) ~[MMOCore-1.9.2.jar:?]
        at net.Indyuce.mmocore.experience.dispenser.ClassExperienceDispenser.giveExperience(ClassExperienceDispenser.java:21) ~[MMOCore-1.9.2.jar:?]
        at net.Indyuce.mmocore.experience.source.type.SpecificExperienceSource.giveExperience(SpecificExperienceSource.java:45) ~[MMOCore-1.9.2.jar:?]
        at net.Indyuce.mmocore.experience.source.KillMobExperienceSource$1.lambda$a$0(KillMobExperienceSource.java:38) ~[MMOCore-1.9.2.jar:?]
        at org.bukkit.craftbukkit.v1_18_R2.scheduler.CraftTask.run(CraftTask.java:101) ~[paper-1.18.2.jar:git-Paper-265]
        at org.bukkit.craftbukkit.v1_18_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:483) ~[paper-1.18.2.jar:git-Paper-265]
        at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1531) ~[paper-1.18.2.jar:git-Paper-265]
        at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:483) ~[paper-1.18.2.jar:git-Paper-265]
        at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1455) ~[paper-1.18.2.jar:git-Paper-265]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1225) ~[paper-1.18.2.jar:git-Paper-265]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:315) ~[paper-1.18.2.jar:git-Paper-265]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]