The bug
Using malformed block states or biome ids for the superflat presets crashes the game.
Crash report
19w12b\: [^crash-2019-03-24_19.34.55-client.txt]
Description: mouseClicked event handler
n: Non [a-z0-9/._-] character in path of location: minecraft:dirt,minecraft:grass_block
at qq.<init>(SourceFile:38)
at qq.<init>(SourceFile:43)
at cef.b(SourceFile:372)
at cxo.a(SourceFile:63)
at cyf.b(SourceFile:167)
at cve.onPress(SourceFile:20)
at cve.mouseClicked(SourceFile:45)
at cvz.mouseClicked(SourceFile:45)
at cub.b(SourceFile:86)
at cyi.wrapScreenError(SourceFile:450)
at cub.a(SourceFile:86)
at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36)
at org.lwjgl.system.JNI.invokeV(Native Method)
at org.lwjgl.glfw.GLFW.glfwWaitEventsTimeout(GLFW.java:3129)
at csu.c(SourceFile:292)
at cua.b(SourceFile:1044)
at cua.d(SourceFile:993)
at cua.b(SourceFile:412)
at net.minecraft.client.main.Main.main(SourceFile:154)How to reproduce
Try to use the following superflat preset
minecraft:bedrock;minecraft:dirt,minecraft:grass_block;minecraft:plains;plainsLinked issues
is duplicated by
MC-123791
Crash after customizing superflat world with a custom preset
MC-128930
Crash when creating flat world with special characters in preset
MC-128965
Mouseclicked event handler minecraft crash
MC-129120
Everytime I load a world in minecraft 18w16 the game crashed
MC-134261
Crash upon loading superflat preset: Non [a-z0-9_.-] character in namespace of location: 56*minecraft:stone
MC-135219
Superflat generation in 1.13 - custom preset crashes game
MC-138256
editing superflat presets can cause a crash
MC-138273
This certain preset isn't working!
MC-149020
Problem with creating superflat worlds
relates to
Attachments
Comments
Nethonos
TheTamedWolf
Um, just to clarify, this is happening in a regularly formed world I made before 1.10.. So my issue isn't about superflat. Or am I misunderstanding the title?
Affects for 18w31a.
Attached an updated crash report
[media]for the "malformed biome ids" section of this report.
Seems to be fixed as of 1.13.2-pre2. If a malformed block state is entered in the superflat customization, Minecraft resets to the "Classic Flat" preset. If a malformed biome ID is entered, it is detected by the game and removed. The game doesn't crash anymore.
Asteraoth
Not fixed and updated the preset.
Can confirm for 18w43c. Pasted preset crashes the game.
JuniorJedi256
Confirmed for 1.14-prerelease 5.
minecraft:bedrock;minecraft:plains;village;minecraft:plainsdoes not crash; the game just removes the second "minecraft:plains". However,
minecraft:bedrock;minecraft:pl,ains;village(note the comma in "minecraft:pl,ains") still crashes.
For this type of error, is it possible to improve the logging to indicate which region file and chunk was the source of the bad entry for the crash?
boq
Fixed in 19w46b
Erik Broes
Confirmed for 1.13-pre5