Log
ermSize=256m -XX:MaxPermSize=512m -XX:-UseConcMarkSweepGC -XX:+UseParNewGC -XX:+UseNUMA -XX:+CMSParallelRemarkEnabled -XX:+UseAdaptiveGCBoundary -XX:-UseGCOverheadLimit -XX:+UseBiasedLocking -XX:SurvivorRatio=8 -XX:TargetSurvivorRatio=90 -XX:MaxTenuringThreshold=15 -XX:UseSSE=3 -XX:+UseLargePages -XX:+UseFastAccessorMethods -XX:+UseStringCache -XX:+UseCompressedOops -XX:+OptimizeStringConcat -XX:+AggressiveOpts -XX
arallelGCThreads=1

Type:
Dedicated Server (map_server.txt)Is
Modded: Definitely; Server brand changed to 'cauldron,craftbukkit,mcpc,fml,forge'Player
Count: 0 / 9999; []Vec3
Pool Size: 117 (6552 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) usedProfiler
Position: N/A (disabled)taverns{2.2.0-0}
[Village Taverns] (VillageTaverns-2.2.0-0.22.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Availableshipwrecks_winslow{1.6.2}
[Shipwrecks!] (shipwrecks_winslow-1.7.2-1.6.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Availablemineminenomi{0.2.1+}
[Mine Mine no Mi] (Mine Mine no Mi-1.7.2-0.2.1+v2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->AvailableGraveStone{2.8.6}
[GraveStone] (GraveStone 2.8.6.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->AvailableElementalCreepers{4.1.2}
[Elemental Creepers] (Elemental Creepers-universal_1.7.2-4.1.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->AvailableMoCreatures{6.2.0.dev.R3}
[DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.2.0-DEV-R3.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Availablecustomnpcs{1.7.2-2}
[CustomNpcs] (CustomNPCs_1.7.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->AvailableCustomSpawner{3.2.0.dev.R3}
[DrZhark's CustomSpawner] (CustomMobSpawner 3.2.0-DEV-R3.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Availableblocklings{1.0.5}
[Blocklings] (Blocklings-v1.0.5-MC1.7.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Availablebetterstorage{0.9.1.105-dev}
[BetterStorage] (BetterStorage-1.7.2-0.9.1.105-dev.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->AvailableArchimedesShips{1.7.2
v1.5.0} [Archimedes' Ships] (Archimedes-Ships-Mod-1.7.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->AvailableForge{10.12.2.1147}
[Minecraft Forge] (cauldron.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->AvailableFML{7.2.217.1147}
[Forge Mod Loader] (cauldron.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Availablemcp{9.03}
[Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->AvailableFML:
MCP v9.03 FML v7.2.217.1147 Minecraft Forge 10.12.2.1147 14 mods loaded, 14 mods activeIntCache:
cache: 0, tcache: 0, allocated: 13, tallocated: 95AABB
Pool Size: 5586 (312816 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) usedJVM
Flags: 21 total; -Xms512M -XX

Memory:
388897632 bytes (370 MB) / 1135173632 bytes (1082 MB) up to 18407424000 bytes (17554 MB)Java
VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle CorporationJava
Version: 1.7.0, Oracle CorporationOperating
System: Linux (amd64) version 3.12-0.bpo.1-amd64Minecraft
Version: 1.7.2--
System Details --A
detailed walkthrough of the error, its code path and all known details is as follows:[Erreur Java]
java.lang.Thread.run(Thread.java:722)[Erreur Java]
net.minecraft.server.MinecraftServer.run(MinecraftServer.java:646)[Erreur Java]
net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:828)[Erreur Java]
net.minecraft.profiler.PlayerUsageSnooper.func_76471_b(SourceFile:92)[Erreur Java]
net.minecraft.server.dedicated.DedicatedServer.func_70000_a(DedicatedServer.java:450)[Erreur Java]
net.minecraft.server.MinecraftServer.func_70000_a(MinecraftServer.java:1279)[Erreur Java]
net.minecraft.server.management.ServerConfigurationManager.func_72373_m(ServerConfigurationManager.java:1655)[Erreur Java]
net.minecraft.world.storage.SaveHandler.func_75754_f(SaveHandler.java:329)java.lang.NullPointerException:
Exception in server tick loopDescription:
Exception in server tick loopTime:
16/09/14 15:25//
Why is it breaking 
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Minecraft Crash Report ----