Hello when I try to use multimc to play this mod it says this.
MultiMC version: 0.6.16-3431
Launched instance in online mode
authserver.mojang.com resolves to:
[13.227.36.61, 13.227.36.60, 13.227.36.44, 13.227.36.52]
session.minecraft.net resolves to:
[54.164.34.185, 54.173.66.187, 52.7.153.255]
textures.minecraft.net resolves to:
[54.230.202.7, 54.230.202.66, 54.230.202.67, 54.230.202.118]
api.mojang.com resolves to:
[54.230.202.28, 54.230.202.17, 54.230.202.56, 54.230.202.31]
Minecraft folder is:
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/instances/LOTR/.minecraft
Java path is:
D:/MultiMCJAVA/bin/javaw.exe
Checking Java version...
Java is version 17.0.3, using 64-bit architecture, from Oracle Corporation.
Main Class:
net.minecraft.launchwrapper.Launch
Native path:
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/instances/LOTR/natives
Libraries:
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/lwjgl/lwjgl/lwjgl/2.9.4-nightly-20150209/lwjgl-2.9.4-nightly-20150209.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.4-nightly-20150209/lwjgl_util-2.9.4-nightly-20150209.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/mojang/netty/1.8.8/netty-1.8.8.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/mojang/realms/1.3.5/realms-1.3.5.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/java3d/vecmath/1.3.1/vecmath-1.3.1.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/io/netty/netty-all/4.0.10.Final/netty-all-4.0.10.Final.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/google/guava/guava/17.0/guava-17.0.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/commons-codec/commons-codec/1.9/commons-codec-1.9.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/mojang/authlib/1.5.21/authlib-1.5.21.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9-fixed/log4j-api-2.0-beta9-fixed.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9-fixed/log4j-core-2.0-beta9-fixed.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/tv/twitch/twitch/5.16/twitch-5.16.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/net/minecraftforge/forge/1.7.10-10.13.4.1614-1.7.10/forge-1.7.10-10.13.4.1614-1.7.10-universal.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/net/minecraft/launchwrapper/1.12/launchwrapper-1.12.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/ow2/asm/asm-all/5.0.3/asm-all-5.0.3.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/typesafe/config/1.2.1/config-1.2.1.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/scala-lang/plugins/scala-continuations-library_2.11/1.0.2/scala-continuations-library_2.11-1.0.2.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/scala-lang/plugins/scala-continuations-plugin_2.11.1/1.0.2/scala-continuations-plugin_2.11.1-1.0.2.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/lzma/lzma/0.0.1/lzma-0.0.1.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/com/mojang/minecraft/1.7.10/minecraft-1.7.10-client.jar
Native libraries:
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/net/java/jinput/jinput-platform/2.0.5/jinput-platform-2.0.5-natives-windows.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/org/lwjgl/lwjgl/lwjgl-platform/2.9.4-nightly-20150209/lwjgl-platform-2.9.4-nightly-20150209-natives-windows.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/tv/twitch/twitch-platform/5.16/twitch-platform-5.16-natives-windows-64.jar
D:/MultiMC/mmc-stable-win32 (2)/MultiMC/libraries/tv/twitch/twitch-external-platform/4.5/twitch-external-platform-4.5-natives-windows-64.jar
Mods:
[✔️] LOTRMod+v36.14 (1)
Params:
--username --version 1.7.10 --gameDir D:/MultiMC/mmc-stable-win32 (2)/MultiMC/instances/LOTR/.minecraft --assetsDir D:/MultiMC/mmc-stable-win32 (2)/MultiMC/assets --assetIndex 1.7.10 --uuid --accessToken --userProperties --userType --tweakClass cpw.mods.fml.common.launcher.FMLTweaker
Window size: 854 x 480
Java Arguments:
[-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump, -Xms128m, -Xmx8122m, -Duser.language=en]
Minecraft process ID: 8424
Using onesix launcher.
Failed to start Minecraft:
java.lang.reflect.InvocationTargetException
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:210)
at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:245)
at org.multimc.EntryPoint.listen(EntryPoint.java:143)
at org.multimc.EntryPoint.main(EntryPoint.java:34)
Caused by: java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap')
at net.minecraft.launchwrapper.Launch.<init>(Launch.java:34)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
... 8 more
Exiting with -1
Process exited with code -1 (0xffffffffffffffff).
Please note that usually neither the exit code, nor its description are enough to diagnose issues!
Always upload the entire log and not just the exit code.
How do I fix this?
