Solved Help me! (OutOfMemoryError: GC overhead)

I have a hosted server with 1GB ram and my server crashes a lots of time! I have this error message:
08.02 15:55:01 [Server] SEVERE java.lang.OutOfMemoryError: GC overhead limit exceeded
08.02 15:55:01 [Server] SEVERE Exception in thread "Connection #273 read thread"
08.02 15:55:01 [Server] SEVERE java.lang.OutOfMemoryError: GC overhead limit exceeded
08.02 15:55:01 [Server] SEVERE java.lang.OutOfMemoryError: GC overhead limit exceeded
08.02 15:55:01 [Server] SEVERE java.lang.OutOfMemoryError: GC overhead limit exceeded
08.02 15:55:01 [Server] SEVERE Exception in thread "Connection #311 read thread"
plugins:
Anyreg, AuthMe, AutoMessage, Biomed, Chunkfixer, CustomMusic
Essentials:-
-chat
-GeoIP
-GroupBridge
-Groupmanager
-Protect
-Spawn
Fakelog, Herobrine, IceBanIP, InfiniArrow, IPFinder, iZone, jukeboxcontrol, kHerobrine, Lockette, log, LWC, MonsterHunt, MyWorlds, noEnderan, Pailstone, Pluginspy, Skylandplus, Treeassist, Vanish2, Vault, WorldBoarder, Worldedit, WorldGuard
PLS help me!

 

New error:

Code:

08.02 17:20:12 [Server] SEVERE    at java.lang.Thread.run(Thread.java:722)
08.02 17:20:12 [Server] SEVERE    at net.minecraft.server.FileIOThread.run(SourceFile:22)
08.02 17:20:12 [Server] SEVERE    at net.minecraft.server.FileIOThread.b(SourceFile:29)
08.02 17:20:12 [Server] SEVERE    at net.minecraft.server.ChunkRegionLoader.c(ChunkRegionLoader.java:116)
08.02 17:20:12 [Server] SEVERE    at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionLoader.java:128)
08.02 17:20:12 [Server] SEVERE    at net.minecraft.server.NBTCompressedStreamTools.a(SourceFile:81)
08.02 17:20:12 [Server] SEVERE    at net.minecraft.server.NBTBase.a(SourceFile:108)
08.02 17:20:12 [Server] SEVERE    at net.minecraft.server.NBTTagCompound.write(NBTTagCompound.java:31)
08.02 17:20:12 [Server] SEVERE    at net.minecraft.server.NBTBase.a(SourceFile:108)
08.02 17:20:12 [Server] SEVERE    at net.minecraft.server.NBTTagCompound.write(NBTTagCompound.java:31)
08.02 17:20:12 [Server] SEVERE    at net.minecraft.server.NBTBase.a(SourceFile:108)
08.02 17:20:12 [Server] SEVERE    at net.minecraft.server.NBTTagList.write(SourceFile:25)
08.02 17:20:12 [Server] SEVERE    at net.minecraft.server.NBTTagCompound.write(NBTTagCompound.java:31)
08.02 17:20:11 [Server] SEVERE    at net.minecraft.server.NBTBase.a(SourceFile:108)
08.02 17:20:11 [Server] SEVERE    at net.minecraft.server.NBTTagShort.write(SourceFile:18)
08.02 17:20:11 [Server] INFO GroupManager - INFO - Scheduled Data Saving is disabled!
08.02 17:20:11 [Server] SEVERE    at java.io.DataOutputStream.writeShort(DataOutputStream.java:168)
08.02 17:20:11 [Server] SEVERE    at java.util.zip.DeflaterOutputStream.write(DeflaterOutputStream.java:186)
08.02 17:20:11 [Server] SEVERE java.lang.OutOfMemoryError: GC overhead limit exceeded
08.02 17:20:11 [Server] INFO [Vault][Permission] GroupManager - Chat un-hooked.
08.02 17:20:11 [Server] SEVERE Exception in thread "File IO Thread"
08.02 17:20:10 [Server] INFO [Vault][Permission] GroupManager un-hooked.
08.02 17:20:10 [Server] INFO [GroupManager] Unloading GroupManager v1.9 (Dev2.8.84) (Phoenix).
08.02 17:20:10 [Server] INFO WeatherPlugin version 1.2 is disabled!
08.02 17:20:10 [Server] INFO [WeatherPlugin] Unloading WeatherPlugin v1.2.
08.02 17:20:09 [Server] INFO ChunkFixer version 0.4 is disabled!
08.02 17:20:09 [Server] INFO [ChunkFixer] Unloading ChunkFixer v0.4.
08.02 17:20:09 [Server] INFO Stopping server
08.02 17:20:07 [Server] SEVERE    at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
08.02 17:20:07 [Server] SEVERE    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:100)
08.02 17:20:07 [Server] SEVERE    at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
08.02 17:20:07 [Server] SEVERE    at net.minecraft.server.Packet10Flying.handle(SourceFile:126)
08.02 17:20:07 [Server] SEVERE    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:316)
08.02 17:20:06 [Server] SEVERE    at net.minecraft.server.EntityPlayer.a(EntityPlayer.java:255)
08.02 17:20:06 [Server] SEVERE    at net.minecraft.server.Packet51MapChunk.<init>(Packet51MapChunk.java:28)
08.02 17:20:06 [Server] SEVERE    at net.minecraft.server.World.getMultiChunkData(World.java:2606)
08.02 17:20:06 [Server] SEVERE java.lang.OutOfMemoryError: GC overhead limit exceeded

 

PLease HELP!!!

 

Give more ram to your minecraft server (With the -Xmx -Xms flag)