Bag mapy

Gdy wejdę na serwer to wywala mię mam mapę z neta nie na świecie world tylko na innej czemu taki crash występuje i wywala mc

TO CRASH

---- Minecraft Crash Report ----
// This is a token for 1 free hug. Redeem at your nearest Mojangsta: [~~HUG~~]

Time: 14.08.16 19:30
Description: Rendering Block Entity

com.google.common.util.concurrent.UncheckedExecutionException: java.lang.NullPointerException
    at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2201)
    at com.google.common.cache.LocalCache.get(LocalCache.java:3934)
    at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3938)
    at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4821)
    at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4827)
    at bwn.a(SourceFile:126)
    at bpu.a(SourceFile:81)
    at bpu.a(SourceFile:43)
    at bpu.a(SourceFile:22)
    at bpm.a(SourceFile:124)
    at bpm.a(SourceFile:112)
    at bno.a(SourceFile:659)
    at bng.a(SourceFile:1260)
    at bng.b(SourceFile:1165)
    at bng.a(SourceFile:1012)
    at bcf.av(SourceFile:985)
    at bcf.a(SourceFile:392)
    at net.minecraft.client.main.Main.main(SourceFile:124)
Caused by: java.lang.NullPointerException
    at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.getTextures(YggdrasilMinecraftSessionService.java:144)
    at bwn$1.a(SourceFile:47)
    at bwn$1.load(SourceFile:44)
    at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3524)
    at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2317)
    at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2280)
    at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2195)
    ... 17 more

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

-- Head --
Stacktrace:
    at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2201)
    at com.google.common.cache.LocalCache.get(LocalCache.java:3934)
    at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3938)
    at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4821)
    at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4827)
    at bwn.a(SourceFile:126)
    at bpu.a(SourceFile:81)
    at bpu.a(SourceFile:43)
    at bpu.a(SourceFile:22)

-- Block Entity Details --
Details:
    Name: Skull // aqo
    Block type: ID #144 (tile.skull // aok)
    Block data value: 1 / 0x1 / 0b0001
    Block location: World: (53,10,14), Chunk: (at 5,0,14 in 3,0; contains blocks 48,0,0 to 63,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
    Actual block type: ID #144 (tile.skull // aok)
    Actual block data value: 1 / 0x1 / 0b0001
Stacktrace:
    at bpm.a(SourceFile:124)
    at bpm.a(SourceFile:112)
    at bno.a(SourceFile:659)
    at bng.a(SourceFile:1260)
    at bng.b(SourceFile:1165)

-- Affected level --
Details:
    Level name: MpServer
    All players: 1 total; [bmt['AfterPolish'/2500, l='MpServer', x=4,86, y=10,00, z=14,48]]
    Chunk stats: MultiplayerChunkCache: 441, 441
    Level seed: 0
    Level generator: ID 01 - flat, ver 0. Features enabled: false
    Level generator options: 
    Level spawn location: World: (-9,9,13), Chunk: (at 7,0,13 in -1,0; contains blocks -16,0,0 to -1,255,15), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
    Level time: 215236 game time, 251166 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: Game mode: creative (ID 1). Hardcore: false. Cheats: false
    Forced entities: 3 total; [wk['TopixMedia'/712, l='MpServer', x=-3,57, y=10,00, z=-11,98], wk['xlsonMC'/713, l='MpServer', x=33,65, y=10,00, z=-21,77], bmt['AfterPolish'/2500, l='MpServer', x=4,86, y=10,00, z=14,48]]
    Retry entities: 0 total; []
    Server brand: BungeeCord (git:BungeeCord-Bootstrap:1.10-SNAPSHOT:eca9957:1168) <- Spigot
    Server type: Non-integrated multiplayer server
Stacktrace:
    at bku.a(SourceFile:365)
    at bcf.b(SourceFile:2515)
    at bcf.a(SourceFile:401)
    at net.minecraft.client.main.Main.main(SourceFile:124)

-- System Details --
Details:
    Minecraft Version: 1.9
    Operating System: Windows 7 (amd64) version 6.1
    Java Version: 1.8.0_91, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 162253160 bytes (154 MB) / 256942080 bytes (245 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: 13, tallocated: 95
    Launched Version: 1.9
    LWJGL: 2.9.4
    OpenGL: Intel(R) HD Graphics GL version 4.0.0 - Build 10.18.10.3325, Intel
    GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

    Using VBOs: No
    Is Modded: Probably not. Jar signature remains and client brand is untouched.
    Type: Client (map_client.txt)
    Resource Packs: Paczka.zip (incompatible)
    Current Language: Polski (Polska)
    Profiler Position: N/A (disabled)
    CPU: 2x Intel(R) Pentium(R) CPU 2020M @ 2.40GHz