I get this strange error after I upgraded to #1000. It happens randomly on my server:/ Code: 2011-07-20 17:04:45 [SEVERE] java.lang.NullPointerException 2011-07-20 17:04:45 [SEVERE] at net.minecraft.server.RegionFile.a(SourceFile:289) 2011-07-20 17:04:46 [SEVERE] at net.minecraft.server.ChunkBuffer.close(SourceFile:259) 2011-07-20 17:04:46 [SEVERE] at java.util.zip.DeflaterOutputStream.close(DeflaterOutputStream.java:166) 2011-07-20 17:04:46 [SEVERE] at java.io.FilterOutputStream.close(FilterOutputStream.java:160) 2011-07-20 17:04:46 [SEVERE] at net.minecraft.server.ChunkRegionLoader.a(SourceFile:64) 2011-07-20 17:04:46 [SEVERE] at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:164) 2011-07-20 17:04:46 [SEVERE] at net.minecraft.server.ChunkProviderServer.saveChunks(ChunkProviderServer.java:213) 2011-07-20 17:04:46 [SEVERE] at net.minecraft.server.World.save(World.java:210) 2011-07-20 17:04:46 [SEVERE] at net.minecraft.server.World.doTick(World.java:1718) 2011-07-20 17:04:46 [SEVERE] at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:441) 2011-07-20 17:04:46 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361) 2011-07-20 17:04:46 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:422) 2011-07-20 17:04:47 [SEVERE] java.lang.NullPointerException 2011-07-20 17:04:47 [SEVERE] at net.minecraft.server.RegionFile.a(SourceFile:289) 2011-07-20 17:04:47 [SEVERE] at net.minecraft.server.ChunkBuffer.close(SourceFile:259) 2011-07-20 17:04:47 [SEVERE] at java.util.zip.DeflaterOutputStream.close(DeflaterOutputStream.java:166) 2011-07-20 17:04:47 [SEVERE] at java.io.FilterOutputStream.close(FilterOutputStream.java:160) 2011-07-20 17:04:47 [SEVERE] at net.minecraft.server.ChunkRegionLoader.a(SourceFile:64) 2011-07-20 17:04:47 [SEVERE] at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:164) 2011-07-20 17:04:47 [SEVERE] at net.minecraft.server.ChunkProviderServer.saveChunks(ChunkProviderServer.java:213) 2011-07-20 17:04:47 [SEVERE] at net.minecraft.server.World.save(World.java:210) 2011-07-20 17:04:47 [SEVERE] at net.minecraft.server.World.doTick(World.java:1718) 2011-07-20 17:04:47 [SEVERE] at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:441) 2011-07-20 17:04:48 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361) 2011-07-20 17:04:48 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
