Epic Server Crash, Please Help!

Code:

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15:26:05 [INFO] Starting minecraft server version Beta 1.8.1
15:26:05 [INFO] Loading properties
15:26:05 [INFO] Starting Minecraft server on
15:26:05 [WARNING] **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
15:26:05 [WARNING] The server will make no attempt to authenticate usernames. Be
ware.
15:26:05 [WARNING] While this makes the game possible to play without internet a
ccess, it also opens up the ability for hackers to connect with any username the
y choose.
15:26:05 [WARNING] To change this, set "online-mode" to "true" in the server.set
tings file.
15:26:05 [INFO] This server is running Craftbukkit version git-Bukkit-0.0.0-1035
-g9e14269-b1137jnks (MC: 1.8.1)
15:26:05 [INFO] Preparing level "world"
15:26:05 [SEVERE] java.io.IOException: Not in GZIP format
15:26:05 [SEVERE]       at java.util.zip.GZIPInputStream.readHeader(Unknown Sour
ce)
15:26:05 [SEVERE]       at java.util.zip.GZIPInputStream.<init>(Unknown Source)
15:26:05 [SEVERE]       at java.util.zip.GZIPInputStream.<init>(Unknown Source)
15:26:05 [SEVERE]       at net.minecraft.server.CompressedStreamTools.a(SourceFi
le:9)
15:26:05 [SEVERE]       at net.minecraft.server.WorldLoader.b(SourceFile:50)
15:26:05 [SEVERE]       at net.minecraft.server.WorldLoaderServer.isConvertable(
SourceFile:73)
15:26:05 [SEVERE]       at net.minecraft.server.MinecraftServer.a(MinecraftServe
r.java:169)
15:26:05 [SEVERE]       at net.minecraft.server.MinecraftServer.init(MinecraftSe
rver.java:152)
15:26:05 [SEVERE]       at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:348)
15:26:05 [SEVERE]       at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:417)
15:26:05 [INFO] Default game type: 0
15:26:05 [SEVERE] java.io.IOException: Not in GZIP format
15:26:05 [SEVERE]       at java.util.zip.GZIPInputStream.readHeader(Unknown Sour
ce)
15:26:05 [SEVERE]       at java.util.zip.GZIPInputStream.<init>(Unknown Source)
15:26:05 [SEVERE]       at java.util.zip.GZIPInputStream.<init>(Unknown Source)
15:26:05 [SEVERE]       at net.minecraft.server.CompressedStreamTools.a(SourceFi
le:9)
15:26:05 [SEVERE]       at net.minecraft.server.PlayerNBTManager.c(PlayerNBTMana
ger.java:93)
15:26:05 [SEVERE]       at net.minecraft.server.World.<init>(World.java:128)
15:26:05 [SEVERE]       at net.minecraft.server.WorldServer.<init>(WorldServer.j
ava:27)
15:26:05 [SEVERE]       at net.minecraft.server.MinecraftServer.a(MinecraftServe
r.java:191)
15:26:05 [SEVERE]       at net.minecraft.server.MinecraftServer.init(MinecraftSe
rver.java:152)
15:26:05 [SEVERE]       at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:348)
15:26:05 [SEVERE]       at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:417)
15:26:05 [INFO] New max size: 400
15:26:05 [INFO] New max size: 784
15:26:05 [INFO] New max size: 1764
15:26:05 [INFO] New max size: 5476
15:26:05 [INFO] New max size: 18496
15:26:06 [INFO] New max size: 19044
15:26:06 [SEVERE] java.lang.NullPointerException
15:26:06 [SEVERE]       at net.minecraft.server.WorldServer.c(WorldServer.java:1
06)
15:26:06 [SEVERE]       at net.minecraft.server.World.a(World.java:2217)
15:26:06 [SEVERE]       at net.minecraft.server.Chunk.addEntities(Chunk.java:627
)
15:26:06 [SEVERE]       at net.minecraft.server.ChunkProviderServer.getChunkAt(C
hunkProviderServer.java:81)
15:26:06 [SEVERE]       at net.minecraft.server.ChunkProviderServer.getOrCreateC
hunk(ChunkProviderServer.java:106)
15:26:06 [SEVERE]       at net.minecraft.server.World.getChunkAt(World.java:300)

15:26:06 [SEVERE]       at net.minecraft.server.World.getTypeId(World.java:247)
15:26:06 [SEVERE]       at net.minecraft.server.World.isEmpty(World.java:251)
15:26:06 [SEVERE]       at net.minecraft.server.World.a(World.java:218)
15:26:06 [SEVERE]       at net.minecraft.server.WorldProvider.canSpawn(SourceFil
e:50)
15:26:06 [SEVERE]       at net.minecraft.server.World.canSpawn(World.java:104)
15:26:06 [SEVERE]       at net.minecraft.server.World.c(World.java:202)
15:26:06 [SEVERE]       at net.minecraft.server.World.<init>(World.java:150)
15:26:06 [SEVERE]       at net.minecraft.server.WorldServer.<init>(WorldServer.j
ava:27)
15:26:06 [SEVERE]       at net.minecraft.server.MinecraftServer.a(MinecraftServe
r.java:191)
15:26:06 [SEVERE]       at net.minecraft.server.MinecraftServer.init(MinecraftSe
rver.java:152)
15:26:06 [SEVERE]       at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:348)
15:26:06 [SEVERE]       at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:417)
15:26:06 [SEVERE] Unexpected exception
java.lang.NullPointerException
        at net.minecraft.server.WorldServer.c(WorldServer.java:106)
        at net.minecraft.server.World.a(World.java:2217)
        at net.minecraft.server.Chunk.addEntities(Chunk.java:627)
        at net.minecraft.server.ChunkProviderServer.getChunkAt(ChunkProviderServ
er.java:81)
        at net.minecraft.server.ChunkProviderServer.getOrCreateChunk(ChunkProvid
erServer.java:106)
        at net.minecraft.server.World.getChunkAt(World.java:300)
        at net.minecraft.server.World.getTypeId(World.java:247)
        at net.minecraft.server.World.isEmpty(World.java:251)
        at net.minecraft.server.World.a(World.java:218)
        at net.minecraft.server.WorldProvider.canSpawn(SourceFile:50)
        at net.minecraft.server.World.canSpawn(World.java:104)
        at net.minecraft.server.World.c(World.java:202)
        at net.minecraft.server.World.<init>(World.java:150)
        at net.minecraft.server.WorldServer.<init>(WorldServer.java:27)
        at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:191)
        at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:152)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:348)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)
>

 

Calm down.
What specs have your Server?

 

what do you mean.

 

Your world is corrupted. Start a new one.

 

Or try running Chunkster to remove all bad chunks and your world should be working fine then

 

How can i run chunkster i dont understand!

WTF I TRY TO RUN IT IN CMD I GET THIS
chunkster: region pointer repair utility v0.1
usage: java -jar Chunkster.jar <world directory>

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

I hate to be a dick but sounds like you started a server without really understanding the technical side of things. Your setting yourself up to fail unless you learn how to use google, fast.

Post in the chunkster thread they can help out out with that tool, the good news is that tool should resolve your issue.

 

if i google the error nothing comes up..

 

Thanks for doing what I advised, you are on your way to solving nothing