12.11 00:34:37 [Server] WARN An error occurred while adding an AIGoalSelector, enable debugging for a stack trace.
12.11 00:34:37 [Server] WARN java.lang.ClassCastException: net.minecraft.server.v1_13_R2.EntitySkeletonWither cannot be cast to net.minecraft.server.v1_13_R2.EntitySkeleton
12.11 00:34:37 [Server] WARN at io.lumine.xikage.mythicmobs.volatilecode.VolatileCodeEnabled_v1_13_R2.aiGoalSelectorHandler(VolatileCodeEnabled_v1_13_R2.java:461)
12.11 00:34:37 [Server] WARN at io.lumine.xikage.mythicmobs.skills.mechanics.RunAIGoalSelectorSkill.cast(RunAIGoalSelectorSkill.java:38)
12.11 00:34:37 [Server] WARN at io.lumine.xikage.mythicmobs.skills.SkillMechanic.executeNoTargetSkill(SkillMechanic.java:465)
12.11 00:34:37 [Server] WARN at io.lumine.xikage.mythicmobs.skills.SkillMechanic.executeSkills(SkillMechanic.java:436)
12.11 00:34:37 [Server] WARN at io.lumine.xikage.mythicmobs.skills.SkillMechanic.execute(SkillMechanic.java:270)
12.11 00:34:37 [Server] WARN at io.lumine.xikage.mythicmobs.skills.Skill.execute(Skill.java:248)
12.11 00:34:37 [Server] WARN at io.lumine.xikage.mythicmobs.skills.AbstractSkill$DelayedSkill.run(AbstractSkill.java:371)
12.11 00:34:37 [Server] WARN at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftTask.run(CraftTask.java:63)
12.11 00:34:37 [Server] WARN at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:423)
12.11 00:34:37 [Server] WARN at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1008)
12.11 00:34:37 [Server] WARN at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:439)
12.11 00:34:37 [Server] WARN at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:943)
12.11 00:34:37 [Server] WARN at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:841)
12.11 00:34:37 [Server] WARN at java.lang.Thread.run(Thread.java:745)