MC-134261Crash upon loading superflat preset: Non [a-z0-9_.-] character in namespace of location: 56*minecraft:stone
The bug
When Minecraft loads a custom superflat preset, the game can crash. This will happen if a semicolon ( ; ) is placed before the id of a block (eg. "minecraft:stone")
What I expected to happen was:
Minecraft would not crash, and revert to the "Classic Flat" preset, as it did in previous versions.
What actually happened was:
Minecraft crashed.
How to reproduce
- Click "Create New World"
- Select "Superflat" world type
- Go into the the superflat customization settings
- Put in the block id of a block (eg. "minecraft:stone")
- Place a semicolon, as you would if you were going to specify a biome id
- Specify another block id instead
- Click "Use Preset"
-> 
Minecraft crashes
Crash report
---- Minecraft Crash Report ---- // Why is it breaking :(Time: 7/19/18 5:50 PM Description: mouseClicked event handleri: Non [a-z0-9_.-] character in namespace of location: 56*minecraft:stone at pc.<init>(SourceFile:35) at pc.<init>(SourceFile:43) at btu.a(SourceFile:369) at cjb.a(SourceFile:70) at cjp$1.a(SourceFile:170) at cgj.mouseClicked(SourceFile:103) at chf.mouseClicked(SourceFile:46) at cfk.b(SourceFile:83) at cfk$$Lambda$932/348480093.run(Unknown Source) at cjs.a(SourceFile:430) at cfk.a(SourceFile:83) at cfk$$Lambda$779/1863346936.invoke(Unknown Source) at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) at org.lwjgl.system.JNI.invokeV(Native Method) at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3029) at cfs.a(SourceFile:308) at cfi.c(SourceFile:872) at cfi.a(SourceFile:392) at net.minecraft.client.main.Main.main(SourceFile:144) A detailed walkthrough of the error, its code path and all known details is as follows: ----------------------------------------------------------------------------------------- Head -- Thread: Client thread Stacktrace: at pc.<init>(SourceFile:35) at pc.<init>(SourceFile:43) at btu.a(SourceFile:369) at cjb.a(SourceFile:70) at cjp$1.a(SourceFile:170) at cgj.mouseClicked(SourceFile:103) at chf.mouseClicked(SourceFile:46) at cfk.b(SourceFile:83) at cfk$$Lambda$932/348480093.run(Unknown Source)-- Affected screen -- Details: Screen name: cjp Stacktrace: at cjs.a(SourceFile:430) at cfk.a(SourceFile:83) at cfk$$Lambda$779/1863346936.invoke(Unknown Source) at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) at org.lwjgl.system.JNI.invokeV(Native Method) at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3029) at cfs.a(SourceFile:308) at cfi.c(SourceFile:872) at cfi.a(SourceFile:392) at net.minecraft.client.main.Main.main(SourceFile:144)-- System Details -- Details: Minecraft Version: 1.13 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_51, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 416502584 bytes (397 MB) / 704643072 bytes (672 MB) up to 1073741824 bytes (1024 MB) JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M Launched Version: 1.13 LWJGL: 3.1.6 build 14 OpenGL: GeForce GTX 460M/PCIe/SSE2 GL version 4.5.0 NVIDIA 369.09, NVIDIA Corporation GL Caps: Using GL 1.3 multitexturing. Using GL 1.3 texture combiners. Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported. Shaders are available because OpenGL 2.1 is supported. VBOs are available because OpenGL 1.5 is supported. Using VBOs: Yes Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: Current Language: English (US) Profiler Position: N/A (disabled) CPU: 8x Intel(R) Core(TM) i7 CPU Q 740 @ 1.73GHz
Other
Doesn't necessarily seem to be a duplicate of MC-124123 (although probably strongly related). I reported this issue upon the recommendation of Kumasasa.
Linked Issues
Attachments1
Created Issue:
Crash upon loading superflat preset: Non [a-z0-9_.-] character in namespace of location: minecraft:stone
The bug
When Minecraft loads a custom superflat preset, the game can crash. This will happen if a semicolon ( ; ) is placed before the id of a block (eg. "minecraft:stone")
What I expected to happen was:
Minecraft would not crash, and revert to the "Classic Flat" preset, as it did in previous versions.
What actually happened was:
Minecraft crashed.
How to reproduce
- Click "Create New World"
- Select "Superflat" world type
- Go into the the superflat customization settings
- Put in the block id of a block (eg. "minecraft:stone")
- Place a semicolon, as you would if you were going to specify a biome id
- Specify another block id instead
- Click "Use Preset"
->
Crash report
---- Minecraft Crash Report ---- // Why is it breaking :(Time: 7/19/18 5:50 PM Description: mouseClicked event handleri: Non [a-z0-9_.-] character in namespace of location: 56*minecraft:stone at pc.<init>(SourceFile:35) at pc.<init>(SourceFile:43) at btu.a(SourceFile:369) at cjb.a(SourceFile:70) at cjp$1.a(SourceFile:170) at cgj.mouseClicked(SourceFile:103) at chf.mouseClicked(SourceFile:46) at cfk.b(SourceFile:83) at cfk$$Lambda$932/348480093.run(Unknown Source) at cjs.a(SourceFile:430) at cfk.a(SourceFile:83) at cfk$$Lambda$779/1863346936.invoke(Unknown Source) at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) at org.lwjgl.system.JNI.invokeV(Native Method) at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3029) at cfs.a(SourceFile:308) at cfi.c(SourceFile:872) at cfi.a(SourceFile:392) at net.minecraft.client.main.Main.main(SourceFile:144) A detailed walkthrough of the error, its code path and all known details is as follows: ----------------------------------------------------------------------------------------- Head -- Thread: Client thread Stacktrace: at pc.<init>(SourceFile:35) at pc.<init>(SourceFile:43) at btu.a(SourceFile:369) at cjb.a(SourceFile:70) at cjp$1.a(SourceFile:170) at cgj.mouseClicked(SourceFile:103) at chf.mouseClicked(SourceFile:46) at cfk.b(SourceFile:83) at cfk$$Lambda$932/348480093.run(Unknown Source)-- Affected screen -- Details: Screen name: cjp Stacktrace: at cjs.a(SourceFile:430) at cfk.a(SourceFile:83) at cfk$$Lambda$779/1863346936.invoke(Unknown Source) at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) at org.lwjgl.system.JNI.invokeV(Native Method) at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3029) at cfs.a(SourceFile:308) at cfi.c(SourceFile:872) at cfi.a(SourceFile:392) at net.minecraft.client.main.Main.main(SourceFile:144)-- System Details -- Details: Minecraft Version: 1.13 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_51, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 416502584 bytes (397 MB) / 704643072 bytes (672 MB) up to 1073741824 bytes (1024 MB) JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M Launched Version: 1.13 LWJGL: 3.1.6 build 14 OpenGL: GeForce GTX 460M/PCIe/SSE2 GL version 4.5.0 NVIDIA 369.09, NVIDIA Corporation GL Caps: Using GL 1.3 multitexturing. Using GL 1.3 texture combiners. Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported. Shaders are available because OpenGL 2.1 is supported. VBOs are available because OpenGL 1.5 is supported. Using VBOs: Yes Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: Current Language: English (US) Profiler Position: N/A (disabled) CPU: 8x Intel(R) Core(TM) i7 CPU Q 740 @ 1.73GHzOther
Doesn't necessarily seem to be a duplicate of
MC-124123(although probably strongly related). I reported this issue upon the recommendation of Kumasasa.
Attachments1
Changed Summary:
Crash upon loading superflat preset: Non [a-z0-9_.-] character in namespace of location: 56*minecraft:stone
Added Linked Issues:
relates to
duplicates
Removed Linked Issues:
relates to
Deleted Comment:
Doesn't seem to be a duplicate of
MC-122441either. I am not using malformed blockstates; if I was, then the preset string would be56*minecraft:stone:;minecraft:the_voidbut I reproduced this issue using
4*minecraft:bedrock;56*minecraft:stone;minecraft:the_void
Deleted Comment:
So, still convinced it duplicates
MC-122441?
Potential duplicate of
MC-122441Yes, thanks for finding.
Added this reprosteps to
MC-122441