MultiMC version: 0.6.11-custom Minecraft folder is: /mnt/SSD/MultiMC/instances/Snapshot/.minecraft Java path is: /usr/bin/java Java is version 1.8.0_242, using 64-bit architecture. Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz NVIDIA Corporation GP106 [GeForce GTX 1060 6GB] (rev a1) Subsystem: ZOTAC International (MCO) Ltd. GP106 [GeForce GTX 1060 6GB] Kernel driver in use: nvidia Main Class: net.minecraft.client.main.Main Native path: /mnt/SSD/MultiMC/instances/Snapshot/natives Traits: traits FirstThreadOnMacOS Libraries: /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-glfw/3.2.2/lwjgl-glfw-3.2.2.jar /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-jemalloc/3.2.2/lwjgl-jemalloc-3.2.2.jar /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-openal/3.2.2/lwjgl-openal-3.2.2.jar /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-opengl/3.2.2/lwjgl-opengl-3.2.2.jar /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-stb/3.2.2/lwjgl-stb-3.2.2.jar /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-tinyfd/3.2.2/lwjgl-tinyfd-3.2.2.jar /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl/3.2.2/lwjgl-3.2.2.jar /home/steven/.local/share/multimc/libraries/com/mojang/patchy/1.1/patchy-1.1.jar /home/steven/.local/share/multimc/libraries/oshi-project/oshi-core/1.1/oshi-core-1.1.jar /home/steven/.local/share/multimc/libraries/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar /home/steven/.local/share/multimc/libraries/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar /home/steven/.local/share/multimc/libraries/com/ibm/icu/icu4j/66.1/icu4j-66.1.jar /home/steven/.local/share/multimc/libraries/com/mojang/javabridge/1.0.22/javabridge-1.0.22.jar /home/steven/.local/share/multimc/libraries/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar /home/steven/.local/share/multimc/libraries/io/netty/netty-all/4.1.25.Final/netty-all-4.1.25.Final.jar /home/steven/.local/share/multimc/libraries/com/google/guava/guava/21.0/guava-21.0.jar /home/steven/.local/share/multimc/libraries/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5.jar /home/steven/.local/share/multimc/libraries/commons-io/commons-io/2.5/commons-io-2.5.jar /home/steven/.local/share/multimc/libraries/commons-codec/commons-codec/1.10/commons-codec-1.10.jar /home/steven/.local/share/multimc/libraries/com/mojang/brigadier/1.0.17/brigadier-1.0.17.jar /home/steven/.local/share/multimc/libraries/com/mojang/datafixerupper/3.0.25/datafixerupper-3.0.25.jar /home/steven/.local/share/multimc/libraries/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar /home/steven/.local/share/multimc/libraries/com/mojang/authlib/1.6.25/authlib-1.6.25.jar /home/steven/.local/share/multimc/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar /home/steven/.local/share/multimc/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar /home/steven/.local/share/multimc/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar /home/steven/.local/share/multimc/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar /home/steven/.local/share/multimc/libraries/it/unimi/dsi/fastutil/8.2.1/fastutil-8.2.1.jar /home/steven/.local/share/multimc/libraries/org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1.jar /home/steven/.local/share/multimc/libraries/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1.jar /home/steven/.local/share/multimc/libraries/com/mojang/text2speech/1.11.3/text2speech-1.11.3.jar /home/steven/.local/share/multimc/libraries/com/mojang/minecraft/20w21a/minecraft-20w21a-client.jar Native libraries: /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-glfw/3.2.2/lwjgl-glfw-3.2.2-natives-linux.jar /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-jemalloc/3.2.2/lwjgl-jemalloc-3.2.2-natives-linux.jar /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-openal/3.2.2/lwjgl-openal-3.2.2-natives-linux.jar /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-opengl/3.2.2/lwjgl-opengl-3.2.2-natives-linux.jar /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-stb/3.2.2/lwjgl-stb-3.2.2-natives-linux.jar /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-tinyfd/3.2.2/lwjgl-tinyfd-3.2.2-natives-linux.jar /home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl/3.2.2/lwjgl-3.2.2-natives-linux.jar /home/steven/.local/share/multimc/libraries/com/mojang/text2speech/1.11.3/text2speech-1.11.3-natives-linux.jar Params: --username --version MultiMC5 --gameDir /mnt/SSD/MultiMC/instances/Snapshot/.minecraft --assetsDir /home/steven/.local/share/multimc/assets --assetIndex 1.16 --uuid --accessToken --userType --versionType snapshot Window size: 854 x 480 Java Arguments: [-Xms2048m, -Xmx2048m, -Duser.language=en] Minecraft process ID: 2475741 Using onesix launcher. [15:41:56] [Render thread/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', name='PROD' [15:41:56] [Render thread/INFO]: Setting user: 132ikl [15:41:58] [Render thread/ERROR]: Unknown biome, defaulting to plains [15:41:58] [Render thread/INFO]: Backend library: LWJGL version 3.2.2 build 10 [15:42:00] [Render thread/WARN]: ERROR : Couldn't load Narrator library : Unable to load library 'fliteWrapper': Native library (linux-x86-64/libfliteWrapper.so) not found in resource path ([file:/usr/share/multimc/jars/NewLaunch.jar, file:/home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-glfw/3.2.2/lwjgl-glfw-3.2.2.jar, file:/home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-jemalloc/3.2.2/lwjgl-jemalloc-3.2.2.jar, file:/home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-openal/3.2.2/lwjgl-openal-3.2.2.jar, file:/home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-opengl/3.2.2/lwjgl-opengl-3.2.2.jar, file:/home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-stb/3.2.2/lwjgl-stb-3.2.2.jar, file:/home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl-tinyfd/3.2.2/lwjgl-tinyfd-3.2.2.jar, file:/home/steven/.local/share/multimc/libraries/org/lwjgl/lwjgl/3.2.2/lwjgl-3.2.2.jar, file:/home/steven/.local/share/multimc/libraries/com/mojang/patchy/1.1/patchy-1.1.jar, file:/home/steven/.local/share/multimc/libraries/oshi-project/oshi-core/1.1/oshi-core-1.1.jar, file:/home/steven/.local/share/multimc/libraries/net/java/dev/jna/jna/4.4.0/jna-4.4.0.jar, file:/home/steven/.local/share/multimc/libraries/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar, file:/home/steven/.local/share/multimc/libraries/com/ibm/icu/icu4j/66.1/icu4j-66.1.jar, file:/home/steven/.local/share/multimc/libraries/com/mojang/javabridge/1.0.22/javabridge-1.0.22.jar, file:/home/steven/.local/share/multimc/libraries/net/sf/jopt-simple/jopt-simple/5.0.3/jopt-simple-5.0.3.jar, file:/home/steven/.local/share/multimc/libraries/io/netty/netty-all/4.1.25.Final/netty-all-4.1.25.Final.jar, file:/home/steven/.local/share/multimc/libraries/com/google/guava/guava/21.0/guava-21.0.jar, file:/home/steven/.local/share/multimc/libraries/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5.jar, file:/home/steven/.local/share/multimc/libraries/commons-io/commons-io/2.5/commons-io-2.5.jar, file:/home/steven/.local/share/multimc/libraries/commons-codec/commons-codec/1.10/commons-codec-1.10.jar, file:/home/steven/.local/share/multimc/libraries/com/mojang/brigadier/1.0.17/brigadier-1.0.17.jar, file:/home/steven/.local/share/multimc/libraries/com/mojang/datafixerupper/3.0.25/datafixerupper-3.0.25.jar, file:/home/steven/.local/share/multimc/libraries/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar, file:/home/steven/.local/share/multimc/libraries/com/mojang/authlib/1.6.25/authlib-1.6.25.jar, file:/home/steven/.local/share/multimc/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar, file:/home/steven/.local/share/multimc/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar, file:/home/steven/.local/share/multimc/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar, file:/home/steven/.local/share/multimc/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar, file:/home/steven/.local/share/multimc/libraries/it/unimi/dsi/fastutil/8.2.1/fastutil-8.2.1.jar, file:/home/steven/.local/share/multimc/libraries/org/apache/logging/log4j/log4j-api/2.8.1/log4j-api-2.8.1.jar, file:/home/steven/.local/share/multimc/libraries/org/apache/logging/log4j/log4j-core/2.8.1/log4j-core-2.8.1.jar, file:/home/steven/.local/share/multimc/libraries/com/mojang/text2speech/1.11.3/text2speech-1.11.3.jar, file:/home/steven/.local/share/multimc/libraries/com/mojang/minecraft/20w21a/minecraft-20w21a-client.jar]) [15:42:00] [Render thread/INFO]: Reloading ResourceManager: Default [15:42:05] [Render thread/INFO]: OpenAL initialized. [15:42:05] [Render thread/INFO]: Sound engine started [15:42:05] [Render thread/INFO]: Created: 1024x1024x4 minecraft:textures/atlas/blocks.png-atlas [15:42:06] [Render thread/INFO]: Created: 256x128x4 minecraft:textures/atlas/signs.png-atlas [15:42:06] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/banner_patterns.png-atlas [15:42:06] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/shield_patterns.png-atlas [15:42:06] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/chest.png-atlas [15:42:06] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/beds.png-atlas [15:42:06] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/shulker_boxes.png-atlas [15:42:07] [Render thread/INFO]: Created: 256x256x0 minecraft:textures/atlas/particles.png-atlas [15:42:07] [Render thread/INFO]: Created: 256x256x0 minecraft:textures/atlas/paintings.png-atlas [15:42:07] [Render thread/INFO]: Created: 256x128x0 minecraft:textures/atlas/mob_effects.png-atlas [15:42:52] [Render thread/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', name='PROD' [15:42:52] [Render thread/WARN]: Ambiguity between arguments [teleport, destination] and [teleport, targets] with inputs: [Player, 0123, @e, dd12be42-52a9-4a91-a8a1-11c01849e498] [15:42:52] [Render thread/WARN]: Ambiguity between arguments [teleport, location] and [teleport, destination] with inputs: [0.1 -0.5 .9, 0 0 0] [15:42:52] [Render thread/WARN]: Ambiguity between arguments [teleport, location] and [teleport, targets] with inputs: [0.1 -0.5 .9, 0 0 0] [15:42:52] [Render thread/WARN]: Ambiguity between arguments [teleport, targets] and [teleport, destination] with inputs: [Player, 0123, dd12be42-52a9-4a91-a8a1-11c01849e498] [15:42:52] [Render thread/WARN]: Ambiguity between arguments [teleport, targets, location] and [teleport, targets, destination] with inputs: [0.1 -0.5 .9, 0 0 0] [15:42:52] [Server thread/INFO]: Starting integrated minecraft server version 20w21a [15:42:52] [Server thread/INFO]: Generating keypair [15:42:52] [Server thread/INFO]: Found new data pack vanilla, loading it automatically [15:42:52] [Server thread/INFO]: Reloading ResourceManager: Default [15:42:53] [Server thread/INFO]: Loaded 6 recipes [15:42:53] [Server thread/INFO]: Loaded 918 advancements [15:42:58] [Server thread/ERROR]: Encountered an unexpected exception java.lang.IllegalArgumentException: value already present: chf@80b33b23 at com.google.common.collect.HashBiMap.put(HashBiMap.java:287) ~[guava-21.0.jar:?] at com.google.common.collect.HashBiMap.put(HashBiMap.java:262) ~[guava-21.0.jar:?] at gg.a(SourceFile:51) ~[minecraft-20w21a-client.jar:?] at gg.a(SourceFile:62) ~[minecraft-20w21a-client.jar:?] at gl$a.a(SourceFile:28) ~[minecraft-20w21a-client.jar:?] at net.minecraft.server.MinecraftServer.a(SourceFile:407) ~[minecraft-20w21a-client.jar:?] at net.minecraft.server.MinecraftServer.i_(SourceFile:334) ~[minecraft-20w21a-client.jar:?] at enr.d(SourceFile:65) ~[minecraft-20w21a-client.jar:?] at net.minecraft.server.MinecraftServer.run(SourceFile:666) [minecraft-20w21a-client.jar:?] at java.lang.Thread.run(Thread.java:821) [?:1.8.0_242] [15:42:58] [Server thread/ERROR]: This crash report has been saved to: /mnt/SSD/MultiMC/instances/Snapshot/.minecraft/crash-reports/crash-2020-05-20_15.42.58-server.txt [15:42:58] [Server thread/INFO]: Stopping server [15:42:58] [Server thread/INFO]: Saving players [15:42:58] [Server thread/INFO]: Saving worlds [15:42:58] [Server thread/INFO]: Saving chunks for level 'ServerLevel[custom test]'/minecraft:overworld ---- Minecraft Crash Report ---- // Would you like a cupcake? Time: 5/20/20 3:42 PM Description: Exception in server tick loop java.lang.IllegalArgumentException: value already present: chf@80b33b23 at com.google.common.collect.HashBiMap.put(HashBiMap.java:287) at com.google.common.collect.HashBiMap.put(HashBiMap.java:262) at gg.a(SourceFile:51) at gg.a(SourceFile:62) at gl$a.a(SourceFile:28) at net.minecraft.server.MinecraftServer.a(SourceFile:407) at net.minecraft.server.MinecraftServer.i_(SourceFile:334) at enr.d(SourceFile:65) at net.minecraft.server.MinecraftServer.run(SourceFile:666) at java.lang.Thread.run(Thread.java:821) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- System Details -- Details: Minecraft Version: 20w21a Minecraft Version ID: 20w21a Operating System: Linux (amd64) version 5.6.12-arch1-1 Java Version: 1.8.0_242, Eclipse OpenJ9 Java VM Version: Eclipse OpenJ9 VM (JRE 1.8.0 Linux amd64-64-Bit Compressed References 20200122_511 (JIT enabled, AOT enabled) OpenJ9 - 51a5857d2 OMR - 7a1b0239a JCL - 8cf8a30581 based on jdk8u242-b08), Eclipse OpenJ9 Memory: 1614592320 bytes (1539 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB) CPUs: 8 JVM Flags: 5 total; -Xoptionsfile=/usr/lib/jvm/java-8-j9/jre/lib/amd64/compressedrefs/options.default -Xlockword:mode=default,noLockword=java/lang/String,noLockword=java/util/MapEntry,noLockword=java/util/HashMap$Entry,noLockword=org/apache/harmony/luni/util/ModifiedMap$Entry,noLockword=java/util/Hashtable$Entry,noLockword=java/lang/invoke/MethodType,noLockword=java/lang/invoke/MethodHandle,noLockword=java/lang/invoke/CollectHandle,noLockword=java/lang/invoke/ConstructorHandle,noLockword=java/lang/invoke/ConvertHandle,noLockword=java/lang/invoke/ArgumentConversionHandle,noLockword=java/lang/invoke/AsTypeHandle,noLockword=java/lang/invoke/ExplicitCastHandle,noLockword=java/lang/invoke/FilterReturnHandle,noLockword=java/lang/invoke/DirectHandle,noLockword=java/lang/invoke/ReceiverBoundHandle,noLockword=java/lang/invoke/DynamicInvokerHandle,noLockword=java/lang/invoke/FieldHandle,noLockword=java/lang/invoke/FieldGetterHandle,noLockword=java/lang/invoke/FieldSetterHandle,noLockword=java/lang/invoke/StaticFieldGetterHandle,noLockword=java/lang/invoke/StaticFieldSetterHandle,noLockword=java/lang/invoke/IndirectHandle,noLockword=java/lang/invoke/InterfaceHandle,noLockword=java/lang/invoke/VirtualHandle,noLockword=java/lang/invoke/PrimitiveHandle,noLockword=java/lang/invoke/InvokeExactHandle,noLockword=java/lang/invoke/InvokeGenericHandle,noLockword=java/lang/invoke/VarargsCollectorHandle,noLockword=java/lang/invoke/ThunkTuple -Xjcl:jclse29 -Xms2048m -Xmx2048m Player Count: 0 / 8; [] Data Packs: vanilla Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched. #@!@# Game crashed! Crash report saved to: #@!@# /mnt/SSD/MultiMC/instances/Snapshot/.minecraft/crash-reports/crash-2020-05-20_15.42.58-server.txt AL lib: (EE) alc_cleanup: 1 device not closed Process exited with code 255. MultiMC: Log upload triggered at: 20 May 2020 15:48:29 -0400