Random Error

[N1T3SLAY3R]

2013-05-16 18:01:53 [INFO] [dynmap] Full render of map 'flat(night/day)' of 'Arctic' in progress - 12000 tiles rendered (111.80 msec/tile, 27.81 msec per render)
2013-05-16 18:01:55 [SEVERE] net.minecraft.server.v1_5_R3.ReportedException: Loading NBT data
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.NBTBase.b(SourceFile:102)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.NBTTagCompound.load(SourceFile:34)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.NBTTagList.load(SourceFile:38)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.NBTBase.b(SourceFile:96)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.NBTTagCompound.load(SourceFile:34)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.NBTBase.b(SourceFile:96)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.NBTTagCompound.load(SourceFile:34)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.NBTBase.b(SourceFile:96)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.NBTCompressedStreamTools.a(SourceFile:75)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.ChunkRegionLoader.loadChunk(ChunkRegionLoader.java:80)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.ChunkRegionLoader.a(ChunkRegionLoader.java:45)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.ChunkProviderServer.loadChunk(ChunkProviderServer.java:176)
2013-05-16 18:01:55 [SEVERE] at com.bergerkiller.bukkit.common.bases.ChunkProviderServerBase.loadBukkitChunk(ChunkProviderServerBase.java:83)
2013-05-16 18:01:55 [SEVERE] at net.timedminecraft.server.TimedChunkProviderServer.loadBukkitChunk(TimedChunkProviderServer.java:64)
2013-05-16 18:01:55 [SEVERE] at com.bergerkiller.bukkit.common.bases.ChunkProviderServerBase.loadChunk(ChunkProviderServerBase.java:72)
2013-05-16 18:01:55 [SEVERE] at org.bukkit.craftbukkit.v1_5_R3.CraftWorld.loadChunk(CraftWorld.java:250)
2013-05-16 18:01:55 [SEVERE] at org.dynmap.bukkit.NewMapChunkCache.loadChunks(NewMapChunkCache.java:861)
2013-05-16 18:01:55 [SEVERE] at org.dynmap.bukkit.DynmapPlugin$BukkitServer$7.call(DynmapPlugin.java:472)
2013-05-16 18:01:55 [SEVERE] at org.dynmap.bukkit.DynmapPlugin$BukkitServer$7.call(DynmapPlugin.java:467)
2013-05-16 18:01:55 [SEVERE] at org.bukkit.craftbukkit.v1_5_R3.scheduler.CraftFuture.run(CraftFuture.java:89)
2013-05-16 18:01:55 [SEVERE] at org.bukkit.craftbukkit.v1_5_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.MinecraftServer.r(MinecraftServer.java:513)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.DedicatedServer.r(DedicatedServer.java:226)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.MinecraftServer.q(MinecraftServer.java:477)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:410)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)
2013-05-16 18:01:55 [SEVERE] Caused by: java.util.zip.ZipException: incorrect data check
2013-05-16 18:01:55 [SEVERE] at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164)
2013-05-16 18:01:55 [SEVERE] at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
2013-05-16 18:01:55 [SEVERE] at java.io.BufferedInputStream.read1(BufferedInputStream.java:275)
2013-05-16 18:01:55 [SEVERE] at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
2013-05-16 18:01:55 [SEVERE] at java.io.DataInputStream.readFully(DataInputStream.java:195)
2013-05-16 18:01:55 [SEVERE] at java.io.DataInputStream.readFully(DataInputStream.java:169)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.NBTTagByteArray.load(SourceFile:28)
2013-05-16 18:01:55 [SEVERE] at net.minecraft.server.v1_5_R3.NBTBase.b(SourceFile:96)
2013-05-16 18:01:55 [SEVERE] ... 25 more

[mikeprimm]

You've got chunk corruption - nothing we can do.

[N1T3SLAY3R]

so should i delete all the rendered data or just re-render the world?

[mikeprimm]

The corruption is in your world data - nothing to do with the rendering, per se, beyond the fact that we're good at loading every chunk in your world and finding the broken ones. "Caused by: java.util.zip.ZipException: incorrect data check" - this literally means that the compressed world data for the given chunk is corrupted in the file

[N1T3SLAY3R]

so what to do to fix this? any way to find the chunks co-ordinates? or any possibility of making it so that it skips that chunk and continues to render the rest of the world etc.?

[mikeprimm]

The thing is that I don't actually SEE the exception - CB does (this is why the exception is net.minecraft.server.v1_5_R3.ReportedException - basically, CB catches the lower level exception, and wraps it in its own exception, and then just dumps the stack to stdout and returns a null to me (see https://github.com/Bukkit/CraftBukkit/blob/master/src/main/java/net/minecraft/server/ChunkProviderServer.java#L176), so, fact is, it just looks to me like the chunk doesn't exist (and a bunch of crud shows up on stdout). It'd be possible to hack up a custom build of CB to give you more useful data, but I can't do anything from dynmap to help better diagnose it - just looks like an ungenerated chunk to me.

[N1T3SLAY3R]

alright i just hope it doesnt happen again i guess, what about this issue tho? #1288
Specifically view the render (http://darkrealms.mc-unite.com:8123/) because it renders a specific rectangle then has random chunks of black and stuff around it.