The server keeps crashing, and the error does not make sense to me.. i have 2 years of server experience, and seen lots of errirs.. but not one like this, i would have noticed if it was plugin related... but cant find anything really... except a spout custom block line. Here is the error with all info from the log: Description: Exception in server tick loop java.lang.ArrayIndexOutOfBoundsException: 2415 Code: at net.minecraft.server.ChunkSection.a(ChunkSection.java:37) at net.minecraft.server.Chunk.getTypeId(Chunk.java:339) at net.minecraft.server.World.getTypeId(World.java:166) at net.minecraft.server.World.isEmpty(World.java:174) at net.minecraft.server.BlockStationary.b(BlockStationary.java:84) at org.getspout.spout.block.mcblock.CustomBlock.b(CustomBlock.java:206) at net.minecraft.server.WorldServer.g(WorldServer.java:370) at net.minecraft.server.WorldServer.doTick(WorldServer.java:171) at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:557) at net.minecraft.server.DedicatedServer.q(DedicatedServer.java:213) at net.minecraft.server.MinecraftServer.p(MinecraftServer.java:473) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:405) at net.minecraft.server.ThreadServerApplication.run(SourceFile:539) Some general info: i dont use any spout custom block plugins, so the error line about it does not make sense - Minecraft Version: 1.3.2 - Operating System: Linux (amd64) version 2.6.38.2-grsec-xxxx-grs-ipv6-64 - Java Version: 1.7.0_03, Oracle Corporation - Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation - Memory: 251894448 bytes (240 MB) / 655822848 bytes (625 MB) up to 3151495168 bytes (3005 MB) CraftBukkit Information: Running: CraftBukkit version git-Bukkit-1.3.2-R1.0-b2377jnks (MC: 1.3.2) (Implementing API version 1.3.2-R1.0) All info about plugins, os..etc.. here: http://pastebin.com/DMFP3aNF Thanks!