Minecraft Forums

MultiMC version: 0.5.2-1096

Minecraft folder is:

instances/1.7.21/minecraft

Java path is:

C:/ProgramData/Oracle/Java/javapath/javaw.exe

Java is version 1.8.0_151, using 64-bit architecture.

Main Class:

net.minecraft.launchwrapper.Launch

Native path:

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/instances/1.7.21/natives

Libraries:

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/com/mojang/netty/1.6/netty-1.6.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/java3d/vecmath/1.3.1/vecmath-1.3.1.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/io/netty/netty-all/4.0.10.Final/netty-all-4.0.10.Final.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/com/google/guava/guava/15.0/guava-15.0.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/org/apache/commons/commons-lang3/3.1/commons-lang3-3.1.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/com/mojang/authlib/1.3/authlib-1.3.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9/log4j-core-2.0-beta9.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/org/lwjgl/lwjgl/lwjgl/2.9.1/lwjgl-2.9.1.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.1/lwjgl_util-2.9.1.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/net/minecraftforge/forge/1.7.2-10.12.2.1121/forge-1.7.2-10.12.2.1121-universal.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/net/minecraft/launchwrapper/1.9/launchwrapper-1.9.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/org/ow2/asm/asm-all/4.1/asm-all-4.1.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/org/scala-lang/scala-library/2.10.2/scala-library-2.10.2.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/org/scala-lang/scala-compiler/2.10.2/scala-compiler-2.10.2.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/lzma/lzma/0.0.1/lzma-0.0.1.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/versions/1.7.2/1.7.2.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/net/java/jinput/jinput-platform/2.0.5/jinput-platform-2.0.5-natives-windows.jar

C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/libraries/org/lwjgl/lwjgl/lwjgl-platform/2.9.1/lwjgl-platform-2.9.1-natives-windows.jar

Params:

--username --version MultiMC5 --gameDir C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/instances/1.7.21/minecraft --assetsDir C:/Users/jjhow/Documents/SAVE EM/downloads for save/mmc-stable-win32/MultiMC/assets/virtual/legacy --uuid --accessToken --tweakClass cpw.mods.fml.common.launcher.FMLTweaker

Window size: 854 x 480

Java Arguments:

[-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump, -Xms1024m, -Xmx3072m, -Duser.language=en]

Minecraft process ID: 2772

Using onesix launcher.

[19:16:46] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker

[19:16:46] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker

[19:16:46] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker

[19:16:46] [main/INFO] [FML]: Forge Mod Loader version 7.2.211.1121 for Minecraft 1.7.2 loading

[19:16:46] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_151, running on Windows 10:amd64:10.0, installed at C:\Program Files\Java\jre1.8.0_151

[19:16:46] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[19:16:46] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker

[19:16:46] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[19:16:46] [main/ERROR] [LaunchWrapper]: Unable to launch

java.util.ConcurrentModificationException

at java.util.ArrayList$Itr.checkForComodification(Unknown Source) ~[?:1.8.0_151]

at java.util.ArrayList$Itr.remove(Unknown Source) ~[?:1.8.0_151]

at net.minecraft.launchwrapper.Launch.launch(Launch.java:117) [launchwrapper-1.9.jar:?]

at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_151]

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]

at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]

at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:236) [NewLaunch.jar:?]

at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:297) [NewLaunch.jar:?]

at org.multimc.EntryPoint.listen(EntryPoint.java:162) [NewLaunch.jar:?]

at org.multimc.EntryPoint.main(EntryPoint.java:53) [NewLaunch.jar:?]

Process exited with code 0.