Like the title says, in Neoforge it seems like every enemy adjusted by Infernal Mobs throws a ticking entity error, unfortunately. I've captured 3 errors using Neruina because I was using that for testing to make sure it was every infernal mob, but I can get you a full crash report if you want. I've always loved this mod and would be happy to see it working in current versions!

java.lang.NoSuchMethodError: 'net.minecraft.world.entity.LivingEntity net.neoforged.neoforge.event.entity.living.LivingChangeTargetEvent.getNewTarget()'
at TRANSFORMER/[email protected]/atomicstryker.infernalmobs.common.EntityEventHandler.onEntityLivingSetAttackTarget(EntityEventHandler.java:68)
at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.SubscribeEventListener.invoke(SubscribeEventListener.java:49)
at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:350)
at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:315)
at TRANSFORMER/[email protected]/net.neoforged.neoforge.common.CommonHooks.onLivingChangeTarget(CommonHooks.java:261)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.Mob.setTarget(Mob.java:243)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.monster.Creeper.setTarget(Creeper.java:170)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.ai.goal.target.NearestAttackableTargetGoal.start(NearestAttackableTargetGoal.java:69)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.ai.goal.WrappedGoal.start(WrappedGoal.java:41)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.ai.goal.GoalSelector.tick(GoalSelector.java:99)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.Mob.serverAiStep(Mob.java:774)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.LivingEntity.aiStep(LivingEntity.java:2705)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.Mob.aiStep(Mob.java:559)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.monster.Monster.aiStep(Monster.java:44)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.LivingEntity.tick(LivingEntity.java:2431)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.Mob.tick(Mob.java:351)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.monster.Creeper.tick(Creeper.java:161)
at TRANSFORMER/[email protected]/net.minecraft.server.level.ServerLevel.tickNonPassenger(ServerLevel.java:774)
at TRANSFORMER/[email protected]/net.minecraft.world.level.Level.mixinextras$bridge$accept$142(Level.java)
at TRANSFORMER/[email protected]/com.bawnorton.neruina.handler.TickHandler.safelyTickEntities(TickHandler.java:92)
at TRANSFORMER/[email protected]/net.minecraft.world.level.Level.wrapOperation$zzi000$neruina$catchTickingEntities$notTheCauseOfTickLag(Level.java:1263)
at TRANSFORMER/[email protected]/net.minecraft.world.level.Level.guardEntityTick(Level.java:570)
at TRANSFORMER/[email protected]/net.minecraft.server.level.ServerLevel.lambda$tick$2(ServerLevel.java:420)
at TRANSFORMER/[email protected]/net.minecraft.world.level.entity.EntityTickList.forEach(EntityTickList.java:54)
at TRANSFORMER/[email protected]/net.minecraft.server.level.ServerLevel.tick(ServerLevel.java:400)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1037)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:917)
at TRANSFORMER/[email protected]/net.minecraft.client.server.IntegratedServer.tickServer(IntegratedServer.java:110)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:707)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:267)
at java.base/java.lang.Thread.run(Thread.java:1583)

java.lang.NoSuchMethodError: 'net.minecraft.world.entity.LivingEntity net.neoforged.neoforge.event.entity.living.LivingChangeTargetEvent.getNewTarget()'
at TRANSFORMER/[email protected]/atomicstryker.infernalmobs.common.EntityEventHandler.onEntityLivingSetAttackTarget(EntityEventHandler.java:68)
at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.SubscribeEventListener.invoke(SubscribeEventListener.java:49)
at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:350)
at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:315)
at TRANSFORMER/[email protected]/net.neoforged.neoforge.common.CommonHooks.onLivingChangeTarget(CommonHooks.java:261)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.Mob.setTarget(Mob.java:243)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.ai.goal.target.NearestAttackableTargetGoal.start(NearestAttackableTargetGoal.java:69)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.ai.goal.WrappedGoal.start(WrappedGoal.java:41)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.ai.goal.GoalSelector.tick(GoalSelector.java:99)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.Mob.serverAiStep(Mob.java:774)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.LivingEntity.aiStep(LivingEntity.java:2705)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.Mob.aiStep(Mob.java:559)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.monster.Monster.aiStep(Monster.java:44)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.monster.Zombie.aiStep(Zombie.java:253)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.LivingEntity.tick(LivingEntity.java:2431)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.Mob.tick(Mob.java:351)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.monster.Zombie.tick(Zombie.java:225)
at TRANSFORMER/[email protected]/net.minecraft.server.level.ServerLevel.tickNonPassenger(ServerLevel.java:774)
at TRANSFORMER/[email protected]/net.minecraft.world.level.Level.mixinextras$bridge$accept$142(Level.java)
at TRANSFORMER/[email protected]/com.bawnorton.neruina.handler.TickHandler.safelyTickEntities(TickHandler.java:92)
at TRANSFORMER/[email protected]/net.minecraft.world.level.Level.wrapOperation$zzi000$neruina$catchTickingEntities$notTheCauseOfTickLag(Level.java:1263)
at TRANSFORMER/[email protected]/net.minecraft.world.level.Level.guardEntityTick(Level.java:570)
at TRANSFORMER/[email protected]/net.minecraft.server.level.ServerLevel.lambda$tick$2(ServerLevel.java:420)
at TRANSFORMER/[email protected]/net.minecraft.world.level.entity.EntityTickList.forEach(EntityTickList.java:54)
at TRANSFORMER/[email protected]/net.minecraft.server.level.ServerLevel.tick(ServerLevel.java:400)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1037)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:917)
at TRANSFORMER/[email protected]/net.minecraft.client.server.IntegratedServer.tickServer(IntegratedServer.java:110)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:707)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:267)
at java.base/java.lang.Thread.run(Thread.java:1583)

java.lang.NoSuchMethodError: 'net.minecraft.world.entity.LivingEntity net.neoforged.neoforge.event.entity.living.LivingChangeTargetEvent.getNewTarget()'
at TRANSFORMER/[email protected]/atomicstryker.infernalmobs.common.EntityEventHandler.onEntityLivingSetAttackTarget(EntityEventHandler.java:68)
at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.SubscribeEventListener.invoke(SubscribeEventListener.java:49)
at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:350)
at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:315)
at TRANSFORMER/[email protected]/net.neoforged.neoforge.common.CommonHooks.onLivingChangeTarget(CommonHooks.java:261)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.Mob.setTarget(Mob.java:243)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.ai.goal.target.HurtByTargetGoal.alertOther(HurtByTargetGoal.java:116)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.ai.goal.target.HurtByTargetGoal.alertOthers(HurtByTargetGoal.java:111)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.ai.goal.target.HurtByTargetGoal.start(HurtByTargetGoal.java:74)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.ai.goal.WrappedGoal.start(WrappedGoal.java:41)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.ai.goal.GoalSelector.tick(GoalSelector.java:99)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.Mob.serverAiStep(Mob.java:774)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.LivingEntity.aiStep(LivingEntity.java:2705)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.Mob.aiStep(Mob.java:559)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.monster.Monster.aiStep(Monster.java:44)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.monster.Zombie.aiStep(Zombie.java:253)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.LivingEntity.tick(LivingEntity.java:2431)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.Mob.tick(Mob.java:351)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.monster.Zombie.tick(Zombie.java:225)
at TRANSFORMER/[email protected]/net.minecraft.server.level.ServerLevel.tickNonPassenger(ServerLevel.java:774)
at TRANSFORMER/[email protected]/net.minecraft.world.level.Level.mixinextras$bridge$accept$142(Level.java)
at TRANSFORMER/[email protected]/com.bawnorton.neruina.handler.TickHandler.safelyTickEntities(TickHandler.java:92)
at TRANSFORMER/[email protected]/net.minecraft.world.level.Level.wrapOperation$zzi000$neruina$catchTickingEntities$notTheCauseOfTickLag(Level.java:1263)
at TRANSFORMER/[email protected]/net.minecraft.world.level.Level.guardEntityTick(Level.java:570)
at TRANSFORMER/[email protected]/net.minecraft.server.level.ServerLevel.lambda$tick$2(ServerLevel.java:420)
at TRANSFORMER/[email protected]/net.minecraft.world.level.entity.EntityTickList.forEach(EntityTickList.java:54)
at TRANSFORMER/[email protected]/net.minecraft.server.level.ServerLevel.tick(ServerLevel.java:400)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1037)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:917)
at TRANSFORMER/[email protected]/net.minecraft.client.server.IntegratedServer.tickServer(IntegratedServer.java:110)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:707)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:267)
at java.base/java.lang.Thread.run(Thread.java:1583)

It's probably Neoforge changing their API. saucyexpress just pull requested an update:
28203b6

I have just pushed a new version to curse, see if that helps your problem.

Hey, thanks! Looks like it's working now, I tried it alone and then with a slew of other mods and no crashes after multiple encounters. Thanks for the quick fix and all your work! I'll report if anything comes up in the future!

Good to hear