Need help after server crash

Everything was running perfectly fine on my server, untill my computer reeboted itself after some software updates

Now i cant start the server i just get theese errors

Code:

19:52:42 [INFO] Unable to find spawn biome
19:52:42 [ALLVARLIG] java.lang.NullPointerException
19:52:42 [ALLVARLIG]    at net.minecraft.server.WorldServer.c(WorldServer.java:1
62)
19:52:42 [ALLVARLIG]    at net.minecraft.server.World.addEntity(World.java:906)
19:52:42 [ALLVARLIG]    at net.minecraft.server.World.addEntity(World.java:858)
19:52:42 [ALLVARLIG]    at net.minecraft.server.WorldGenEnder.a(SourceFile:46)
19:52:42 [ALLVARLIG]    at net.minecraft.server.BiomeDecoratorSpikes.a(SourceFil
e:24)
19:52:42 [ALLVARLIG]    at net.minecraft.server.BiomeDecorator.a(SourceFile:28)
19:52:42 [ALLVARLIG]    at net.minecraft.server.BiomeBase.a(SourceFile:190)
19:52:42 [ALLVARLIG]    at net.minecraft.server.ChunkProviderSky.getChunkAt(Sour
ceFile:336)
19:52:42 [ALLVARLIG]    at org.bukkit.craftbukkit.generator.NormalChunkGenerator
.getChunkAt(NormalChunkGenerator.java:47)
19:52:42 [ALLVARLIG]    at net.minecraft.server.ChunkProviderServer.getChunkAt(C
hunkProviderServer.java:165)
19:52:42 [ALLVARLIG]    at net.minecraft.server.Chunk.a(Chunk.java:812)
19:52:42 [ALLVARLIG]    at net.minecraft.server.ChunkProviderServer.getChunkAt(C
hunkProviderServer.java:96)
19:52:42 [ALLVARLIG]    at net.minecraft.server.ChunkProviderServer.getOrCreateC
hunk(ChunkProviderServer.java:106)
19:52:42 [ALLVARLIG]    at net.minecraft.server.World.getChunkAt(World.java:331)

19:52:42 [ALLVARLIG]    at net.minecraft.server.World.getTypeId(World.java:278)
19:52:42 [ALLVARLIG]    at net.minecraft.server.World.isEmpty(World.java:282)
19:52:42 [ALLVARLIG]    at net.minecraft.server.World.a(World.java:249)
19:52:42 [ALLVARLIG]    at net.minecraft.server.WorldProviderSky.canSpawn(Source
File:63)
19:52:42 [ALLVARLIG]    at net.minecraft.server.World.canSpawn(World.java:101)
19:52:42 [ALLVARLIG]    at net.minecraft.server.World.c(World.java:229)
19:52:42 [ALLVARLIG]    at net.minecraft.server.World.<init>(World.java:177)
19:52:42 [ALLVARLIG]    at net.minecraft.server.WorldServer.<init>(WorldServer.j
ava:27)
19:52:42 [ALLVARLIG]    at net.minecraft.server.SecondaryWorldServer.<init>(Seco
ndaryWorldServer.java:8)
19:52:42 [ALLVARLIG]    at net.minecraft.server.MinecraftServer.a(MinecraftServe
r.java:261)
19:52:42 [ALLVARLIG]    at net.minecraft.server.MinecraftServer.init(MinecraftSe
rver.java:161)
19:52:42 [ALLVARLIG]    at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:388)
19:52:42 [ALLVARLIG]    at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:457)
19:52:42 [ALLVARLIG] Unexpected exception
java.lang.NullPointerException
        at net.minecraft.server.WorldServer.c(WorldServer.java:162)
        at net.minecraft.server.World.addEntity(World.java:906)
        at net.minecraft.server.World.addEntity(World.java:858)
        at net.minecraft.server.WorldGenEnder.a(SourceFile:46)
        at net.minecraft.server.BiomeDecoratorSpikes.a(SourceFile:24)
        at net.minecraft.server.BiomeDecorator.a(SourceFile:28)
        at net.minecraft.server.BiomeBase.a(SourceFile:190)
        at net.minecraft.server.ChunkProviderSky.getChunkAt(SourceFile:336)
        at org.bukkit.craftbukkit.generator.NormalChunkGenerator.getChunkAt(Norm
alChunkGenerator.java:47)
        at net.minecraft.server.ChunkProviderServer.getChunkAt(ChunkProviderServ
er.java:165)
        at net.minecraft.server.Chunk.a(Chunk.java:812)
        at net.minecraft.server.ChunkProviderServer.getChunkAt(ChunkProviderServ
er.java:96)
        at net.minecraft.server.ChunkProviderServer.getOrCreateChunk(ChunkProvid
erServer.java:106)
        at net.minecraft.server.World.getChunkAt(World.java:331)
        at net.minecraft.server.World.getTypeId(World.java:278)
        at net.minecraft.server.World.isEmpty(World.java:282)
        at net.minecraft.server.World.a(World.java:249)
        at net.minecraft.server.WorldProviderSky.canSpawn(SourceFile:63)
        at net.minecraft.server.World.canSpawn(World.java:101)
        at net.minecraft.server.World.c(World.java:229)
        at net.minecraft.server.World.<init>(World.java:177)
        at net.minecraft.server.WorldServer.<init>(WorldServer.java:27)
        at net.minecraft.server.SecondaryWorldServer.<init>(SecondaryWorldServer
.java:8)
        at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:261)
        at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:161)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:388)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:457)
>

 

Hmmm try running chunkster on it. Hope that helps

 

Thank you. it seems to fixed the world, but now i have some really f***ed up biomes like swamps and such in my town :/