Minecraft Forums

l have a crash report when l constructing my station here:
---- Minecraft Crash Report ----
// This is a token for 1 free hug. Redeem at your nearest Mojangsta: [~~HUG~~]
Time: 08/02/15 11:11
Description: Saving entity NBT
java.lang.NullPointerException: Saving entity NBT
at micdoodle8.mods.galacticraft.planets.asteroids.entities.EntityGrapple.func_70014_b(EntityGrapple.java:407)
at net.minecraft.entity.Entity.func_70109_d(Entity.java:1342)
at net.minecraft.entity.Entity.func_70039_c(Entity.java:1298)
at micdoodle8.mods.galacticraft.core.util.WorldUtil.teleportEntity(WorldUtil.java:737)
at micdoodle8.mods.galacticraft.core.util.WorldUtil.transferEntityToDimension(WorldUtil.java:587)
at micdoodle8.mods.galacticraft.core.tick.TickHandlerServer.onWorldTick(TickHandlerServer.java:513)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_66_TickHandlerServer_onWorldTick_WorldTickEvent.invoke(.dynamic)
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:51)
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:122)
at cpw.mods.fml.common.FMLCommonHandler.onPreWorldTick(FMLCommonHandler.java:268)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:605)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:531)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:414)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:670)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Stacktrace:
at micdoodle8.mods.galacticraft.planets.asteroids.entities.EntityGrapple.func_70014_b(EntityGrapple.java:407)
-- Entity being saved --
Details:
Entity Type: GalacticraftMars.GrappleHookGC (micdoodle8.mods.galacticraft.planets.asteroids.entities.EntityGrapple)
Entity ID: 3532338
Entity Name: entity.GalacticraftMars.GrappleHookGC.name
Entity's Exact location: 1,61, 28,96, 11,24
Entity's Block location: World: (1,28,11), Chunk: (at 1,1,11 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)
Entity's Momentum: 0,03, -2,97, 0,03
Stacktrace:
at net.minecraft.entity.Entity.func_70109_d(Entity.java:1342)
at net.minecraft.entity.Entity.func_70039_c(Entity.java:1298)
at micdoodle8.mods.galacticraft.core.util.WorldUtil.teleportEntity(WorldUtil.java:737)
at micdoodle8.mods.galacticraft.core.util.WorldUtil.transferEntityToDimension(WorldUtil.java:587)
at micdoodle8.mods.galacticraft.core.tick.TickHandlerServer.onWorldTick(TickHandlerServer.java:513)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_66_TickHandlerServer_onWorldTick_WorldTickEvent.invoke(.dynamic)
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:51)
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:122)
at cpw.mods.fml.common.FMLCommonHandler.onPreWorldTick(FMLCommonHandler.java:268)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:605)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:531)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:414)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:670)
-- System Details --
Details:
Minecraft Version: 1.7.2
Operating System: Windows XP (x86) version 5.1
Java Version: 1.7.0_76, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 160295584 bytes (152 MB) / 523501568 bytes (499 MB) up to 523501568 bytes (499 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
AABB Pool Size: 185 (10360 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.03 FML v7.2.217.1147 Minecraft Forge 10.12.2.1147 6 mods loaded, 6 mods active
mcp{9.03} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
FML{7.2.217.1147} [Forge Mod Loader] (forge-1.7.2-10.12.2.1147.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
Forge{10.12.2.1147} [Minecraft Forge] (forge-1.7.2-10.12.2.1147.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
Micdoodlecore{} [Micdoodle8 Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
GalacticraftCore{3.0.8} [Galacticraft Core] (GalacticraftCore-1.7-3.0.8.257.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
GalacticraftMars{3.0.8} [Galacticraft Planets] (Galacticraft-Planets-1.7-3.0.8.257.jar) 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; [GCEntityPlayerMP['WilliamAraujoBr'/3380465, l='Vamos para lua vamos para lua', x=1,04, y=64,00, z=11,01]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'