---- Minecraft Crash Report ----
// I feel sad now :(

Time: 25.05.15 22:42
Description: Saving entity NBT

java.lang.NullPointerException: Saving entity NBT
	at un.b(SourceFile:187)
	at uo.b(SourceFile:168)
	at pk.e(SourceFile:1180)
	at pk.d(SourceFile:1150)
	at add.a(SourceFile:129)
	at add.c(SourceFile:109)
	at all.c(SourceFile:55)
	at adm.i(SourceFile:1313)
	at le.i(SourceFile:478)
	at net.minecraft.server.MinecraftServer.B(SourceFile:607)
	at net.minecraft.server.MinecraftServer.A(SourceFile:535)
	at bpo.A(SourceFile:152)
	at net.minecraft.server.MinecraftServer.run(SourceFile:451)
	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 --
Stacktrace:
	at un.b(SourceFile:187)
	at uo.b(SourceFile:168)

-- Entity being saved --
Details:
	Entity Type: ItemFrame (uo)
	Entity ID: 152
	Entity Name: entity.ItemFrame.name
	Entity's Exact location: -323,94, 58,00, 858,79
	Entity's Block location: -324,00,58,00,858,00 - World: (-324,58,858), Chunk: (at 12,3,10 in -21,53; contains blocks -336,0,848 to -321,255,863), Region: (-1,1; contains chunks -32,32 to -1,63, blocks -512,0,512 to -1,255,1023)
	Entity's Momentum: 0,00, 0,00, 0,00
	Entity's Rider: ~~ERROR~~ NullPointerException: null
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at pk.e(SourceFile:1180)
	at pk.d(SourceFile:1150)
	at add.a(SourceFile:129)
	at add.c(SourceFile:109)
	at all.c(SourceFile:55)

-- Block entity being ticked --
Details:
	Name: MobSpawner // all
	Block type: ID #52 (tile.mobSpawner // ahy)
	Block data value: 0 / 0x0 / 0b0000
	Block location: World: (-325,57,858), Chunk: (at 11,3,10 in -21,53; contains blocks -336,0,848 to -321,255,863), Region: (-1,1; contains chunks -32,32 to -1,63, blocks -512,0,512 to -1,255,1023)
	Actual block type: ID #52 (tile.mobSpawner // ahy)
	Actual block data value: 0 / 0x0 / 0b0000
Stacktrace:
	at adm.i(SourceFile:1313)
	at le.i(SourceFile:478)

-- Affected level --
Details:
	Level name: Test Neu
	All players: 1 total; [lf['Marcono1234'/5, l='Test Neu', x=-323,59, y=57,61, z=856,21]]
	Chunk stats: ServerChunkCache: 625 Drop: 0
	Level seed: -3245574538899770116
	Level generator: ID 01 - flat, ver 0. Features enabled: true
	Level generator options: 3;minecraft:bedrock,3*minecraft:stone,52*minecraft:sandstone;2;
	Level spawn location: -311,00,4,00,870,00 - World: (-311,4,870), Chunk: (at 9,0,6 in -20,54; contains blocks -320,0,864 to -305,255,879), Region: (-1,1; contains chunks -32,32 to -1,63, blocks -512,0,512 to -1,255,1023)
	Level time: 211598 game time, 1000 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 22233 (now: false), thunder time: 5172 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.B(SourceFile:607)
	at net.minecraft.server.MinecraftServer.A(SourceFile:535)
	at bpo.A(SourceFile:152)
	at net.minecraft.server.MinecraftServer.run(SourceFile:451)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 1.8.6
	Operating System: Windows 7 (amd64) version 6.1
	CPU: 6x AMD Phenom(tm) II X6 1055T Processor
	Java Version: 1.8.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 214956600 bytes (204 MB) / 361381888 bytes (344 MB) up to 1060372480 bytes (1011 MB)
	JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [lf['Marcono1234'/5, l='Test Neu', x=-323,59, y=57,61, z=856,21]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.