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chunky-dev / chunky

A path tracer to create realistic images of your Minecraft worlds.
https://chunky-dev.github.io/docs
GNU General Public License v3.0
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Failed to load chunk data! java.io.EOFException: Unexpected end of ZLIB input stream #1569

Closed Peregrine05 closed 1 year ago

Peregrine05 commented 1 year ago

On the latest snapshot, this scene fails to load with the following error:

Failed to load chunk data!
java.io.EOFException: Unexpected end of ZLIB input stream
    at java.base/java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:244)
    at java.base/java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158)
    at java.base/java.util.zip.GZIPInputStream.read(GZIPInputStream.java:117)
    at java.base/java.io.FilterInputStream.read(FilterInputStream.java:106)
    at it.unimi.dsi.fastutil.io.FastBufferedInputStream.noMoreCharacters(FastBufferedInputStream.java:181)
    at it.unimi.dsi.fastutil.io.FastBufferedInputStream.read(FastBufferedInputStream.java:193)
    at java.base/java.io.DataInputStream.readInt(DataInputStream.java:395)
    at java.base/java.io.DataInputStream.readFloat(DataInputStream.java:452)
    at se.llbit.chunky.world.ChunkTexture.load(ChunkTexture.java:94)
    at se.llbit.chunky.world.WorldTexture.load(WorldTexture.java:114)
    at se.llbit.chunky.renderer.scene.biome.WorldTexture2dBiomeStructure.load(WorldTexture2dBiomeStructure.java:19)
    at se.llbit.chunky.resources.OctreeFileFormat.loadBiomeStructure(OctreeFileFormat.java:86)
    at se.llbit.chunky.resources.OctreeFileFormat.load(OctreeFileFormat.java:65)
    at se.llbit.chunky.renderer.scene.Scene.loadOctree(Scene.java:2333)
    at se.llbit.chunky.renderer.scene.Scene.loadScene(Scene.java:586)
    at se.llbit.chunky.renderer.scene.SynchronousSceneManager.loadScene(SynchronousSceneManager.java:195)
    at se.llbit.chunky.renderer.scene.AsynchronousSceneManager.lambda$loadScene$0(AsynchronousSceneManager.java:117)
    at se.llbit.chunky.renderer.scene.AsynchronousSceneManager.run(AsynchronousSceneManager.java:92)

Kr0wn#6503 created the scene, and may be able to provide more information. Kr0wn#6503 is a member of the Chunky Discord server.

leMaik commented 1 year ago

This is a world loading issue, so we need the world files to further investigate this bug.

ThatRedox commented 1 year ago

It appears most of the save is intact. Looks like it got cut off somewhere in the foliage world colors. I was able to modify the loading code to successfully load the scene (sans foliage and water biome colors) image

Here is the recovered scene. Here is the decompressed octree.