Aether 2 Crash 1

---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3

Time: 6/13/13 6:55 PM
Description: Ticking entity

java.lang.ClassCastException: net.aetherteam.aether.entities.EntityTNTPresent cannot be cast to net.minecraft.entity.EntityLiving
    at net.aetherteam.aether.entities.EntityDartPoison.onHitTarget(EntityDartPoison.java:39)
    at net.aetherteam.aether.entities.EntityProjectileBase.func_70071_h_(EntityProjectileBase.java:263)
    at net.aetherteam.aether.entities.EntityDartGolden.func_70071_h_(EntityDartGolden.java:40)
    at net.minecraft.world.World.func_72866_a(World.java:2336)
    at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:717)
    at net.minecraft.world.World.func_72870_g(World.java:2298)
    at net.minecraft.world.World.func_72939_s(World.java:2144)
    at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:546)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:651)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:570)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:127)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:468)
    at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)


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

-- Head --
Stacktrace:
    at net.aetherteam.aether.entities.EntityDartPoison.onHitTarget(EntityDartPoison.java:39)
    at net.aetherteam.aether.entities.EntityProjectileBase.func_70071_h_(EntityProjectileBase.java:263)
    at net.aetherteam.aether.entities.EntityDartGolden.func_70071_h_(EntityDartGolden.java:40)
    at net.minecraft.world.World.func_72866_a(World.java:2336)
    at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:717)
    at net.minecraft.world.World.func_72870_g(World.java:2298)

-- Entity being ticked --
Details:
    Entity Type: Aether II.PoisonNeedle (net.aetherteam.aether.entities.EntityPoisonNeedle)
    Entity ID: 1094538
    Entity Name: entity.Aether II.PoisonNeedle.name
    Entity's Exact location: -299.45, 50.46, 190.62
    Entity's Block location: World: (-300,50,190), Chunk: (at 4,3,14 in -19,11; contains blocks -304,0,176 to -289,255,191), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
    Entity's Momentum: -0.90, -0.07, 1.18
Stacktrace:
    at net.minecraft.world.World.func_72939_s(World.java:2144)
    at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:546)

-- Affected level --
Details:
    Level name: New World
    All players: 1 total; [EntityPlayerMP['slayer6409'/934634, l='New World', x=-300.30, y=50.00, z=191.72]]
    Chunk stats: ServerChunkCache: 453 Drop: 0
    Level seed: -941250720
    Level generator: ID 00 - default, ver 1. Features enabled: false
    Level generator options:
    Level spawn location: World: (0,0,0), Chunk: (at 0,0,0 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
    Level time: 0 game time, 0 day time
    Level dimension: 0
    Level storage version: 0x00000 - Unknown?
    Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
    Level game mode: ~~ERROR~~ NullPointerException: null
Stacktrace:
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:651)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:570)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:127)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:468)
    at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)

-- System Details --
Details:
    Minecraft Version: 1.5.1
    Operating System: Windows 7 (amd64) version 6.1
    Java Version: 1.7.0_21, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 136932264 bytes (130 MB) / 573636608 bytes (547 MB) up to 907870208 bytes (865 MB)
    JVM Flags: 0 total;
    AABB Pool Size: 1739 (97384 bytes; 0 MB) allocated, 1602 (89712 bytes; 0 MB) used
    Suspicious classes: FML and Forge are installed
    IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
    FML: MCP v7.44 FML v5.1.43.679 Minecraft Forge 7.7.2.679 5 mods loaded, 5 mods active
    mcp{7.44} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
    FML{5.1.43.679} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
    Forge{7.7.2.679} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
    Aether II{Alpha v1.0.1} [Aether II] (AetherII_Alpha_v1.0.2_MC1.5.1.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
    MainMenuAPI{1.0.0} [Main Menu API] (AetherII_Alpha_v1.0.2_MC1.5.1.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
    Profiler Position: N/A (disabled)
    Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    Player Count: 1 / 8; [EntityPlayerMP['slayer6409'/934634, l='New World', x=-300.30, y=50.00, z=191.72]]
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'fml,forge'