1.5.0-9 & 1.5.0-11 Starstrike crashs Server [bug]

[garnichtpascal]

When Starstrike hits an entity without life (for example the thrown rock from the air guardian or the laser from the guardins in vallina mc) the server crashs. I had a gravestone but no gravestone spawned so I lost all my items + spells. Time: 12/13/16 9:05 PM Description: Ticking entity

java.lang.NullPointerException: Ticking entity at net.minecraft.util.EntityDamageSource.func_151519_b(SourceFile:47) at net.minecraft.util.CombatTracker.func_151521_b(SourceFile:105) at net.minecraft.network.play.server.SPacketCombatEvent.(SourceFile:48) at net.minecraft.entity.player.EntityPlayerMP.func_70645_a(EntityPlayerMP.java:441) at net.minecraft.entity.EntityLivingBase.func_70097_a(EntityLivingBase.java:970) at net.minecraft.entity.player.EntityPlayer.func_70097_a(EntityPlayer.java:1022) at net.minecraft.entity.player.EntityPlayerMP.func_70097_a(EntityPlayerMP.java:543) at am2.utils.SpellUtils.attackTargetSpecial(SpellUtils.java:189) at am2.entity.EntityThrownRock.HitObject(EntityThrownRock.java:296) at am2.entity.EntityThrownRock.func_70071_h_(EntityThrownRock.java:260) at net.minecraft.world.World.func_72866_a(World.java:1964) at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:838) at net.minecraft.world.World.func_72870_g(World.java:1934) at net.minecraft.world.World.func_72939_s(World.java:1750) at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:619) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:709) at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:387) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:613) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471) at java.lang.Thread.run(Thread.java:745)

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head -- Thread: Server thread Stacktrace: at net.minecraft.util.EntityDamageSource.func_151519_b(SourceFile:47) at net.minecraft.util.CombatTracker.func_151521_b(SourceFile:105) at net.minecraft.network.play.server.SPacketCombatEvent.(SourceFile:48) at net.minecraft.entity.player.EntityPlayerMP.func_70645_a(EntityPlayerMP.java:441) at net.minecraft.entity.EntityLivingBase.func_70097_a(EntityLivingBase.java:970) at net.minecraft.entity.player.EntityPlayer.func_70097_a(EntityPlayer.java:1022) at net.minecraft.entity.player.EntityPlayerMP.func_70097_a(EntityPlayerMP.java:543) at am2.utils.SpellUtils.attackTargetSpecial(SpellUtils.java:189) at am2.entity.EntityThrownRock.HitObject(EntityThrownRock.java:296) at am2.entity.EntityThrownRock.func_70071_h_(EntityThrownRock.java:260) at net.minecraft.world.World.func_72866_a(World.java:1964) at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:838) at net.minecraft.world.World.func_72870_g(World.java:1934)

[garnichtpascal]

After a restart i was dead and i had the gravestones mod but there wasn't a gravestone so I had lost all my items.

[StarkRG]

While I can confirm that the Air Guardian has issues it's not causing our server to crash, merely hang and not respond. This occurs immediately after the spinny-break-block move (I can hear the blocks break but don't actually see them).

This is SMP on dedicated server. (nothing revealing in the logs)

[garnichtpascal]

I found out, that it was the spell starstrike. When starstrike hits an entity, which isn't a real mob or anything (like air guardins rocks which he throw) the server crashs.

[Growlith1223]

i legit can't reproduce this, if you could figure out if it actually is starstrike and not something else, that would be wonderful

[garnichtpascal]

It's starstrike. I don't tried it with an other spell which is like starstrike. When im fighting with an air guardian or a guardian from vanilla mc the server crashs and I lost all my Items.

[EdwinMindcraft]

Uh... The issue is starstrike hitting a player... func_70097_a is attackEntityFrom. func_70645_a is onDeath.