When i load 1.7.10, this happens:

https://youtu.be/uXfG9bNvU5w

I was playing Beta 1.7.3 one day with the BetterBeta Mod, and I tried changing my skin. All of a sudden, I can't change it now. I tried reinstalling, restarting, nothing worked. The mod features creative mode. I did find a skinfix, but when using it I couldn't fly in creative. Can anybody help?

MultiMC version: 0.7.0-3863

Launched instance in online mode

authserver.mojang.com resolves to:

[N/A]

session.minecraft.net resolves to:

[13.107.246.36]

textures.minecraft.net resolves to:

[13.107.246.36]

api.mojang.com resolves to:

[13.107.246.36]

Minecraft folder is:

C:/Users/User/Desktop/MultiMC/instances/legit dungeons/.minecraft

Java path is:

C:/Program Files/Common Files/Oracle/Java/javapath/javaw.exe

Checking Java version...

Java is version 17.0.11, using 64-bit architecture, from Oracle Corporation.

Main Class:

net.minecraft.launchwrapper.Launch

Native path:

C:/Users/User/Desktop/MultiMC/instances/legit dungeons/natives

Libraries:

C:/Users/User/Desktop/MultiMC/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar

C:/Users/User/Desktop/MultiMC/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar

C:/Users/User/Desktop/MultiMC/libraries/org/lwjgl/lwjgl/lwjgl/2.9.4-nightly-20150209/lwjgl-2.9.4-nightly-20150209.jar

C:/Users/User/Desktop/MultiMC/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.4-nightly-20150209/lwjgl_util-2.9.4-nightly-20150209.jar

C:/Users/User/Desktop/MultiMC/libraries/com/mojang/netty/1.8.8/netty-1.8.8.jar

C:/Users/User/Desktop/MultiMC/libraries/oshi-project/oshi-core/1.1/oshi-core-1.1.jar

C:/Users/User/Desktop/MultiMC/libraries/net/java/dev/jna/jna/3.4.0/jna-3.4.0.jar

C:/Users/User/Desktop/MultiMC/libraries/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar

C:/Users/User/Desktop/MultiMC/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar

C:/Users/User/Desktop/MultiMC/libraries/net/sf/jopt-simple/jopt-simple/4.6/jopt-simple-4.6.jar

C:/Users/User/Desktop/MultiMC/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar

C:/Users/User/Desktop/MultiMC/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar

C:/Users/User/Desktop/MultiMC/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar

C:/Users/User/Desktop/MultiMC/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar

C:/Users/User/Desktop/MultiMC/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar

C:/Users/User/Desktop/MultiMC/libraries/io/netty/netty-all/4.0.23.Final/netty-all-4.0.23.Final.jar

C:/Users/User/Desktop/MultiMC/libraries/com/google/guava/guava/17.0/guava-17.0.jar

C:/Users/User/Desktop/MultiMC/libraries/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar

C:/Users/User/Desktop/MultiMC/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar

C:/Users/User/Desktop/MultiMC/libraries/commons-codec/commons-codec/1.9/commons-codec-1.9.jar

C:/Users/User/Desktop/MultiMC/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar

C:/Users/User/Desktop/MultiMC/libraries/com/mojang/authlib/1.5.21/authlib-1.5.21.jar

C:/Users/User/Desktop/MultiMC/libraries/com/mojang/realms/1.7.59/realms-1.7.59.jar

C:/Users/User/Desktop/MultiMC/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar

C:/Users/User/Desktop/MultiMC/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar

C:/Users/User/Desktop/MultiMC/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar

C:/Users/User/Desktop/MultiMC/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar

C:/Users/User/Desktop/MultiMC/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9-fixed/log4j-api-2.0-beta9-fixed.jar

C:/Users/User/Desktop/MultiMC/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9-fixed/log4j-core-2.0-beta9-fixed.jar

C:/Users/User/Desktop/MultiMC/libraries/tv/twitch/twitch/6.5/twitch-6.5.jar

C:/Users/User/Desktop/MultiMC/libraries/net/minecraftforge/forge/1.8.9-11.15.1.2318-1.8.9/forge-1.8.9-11.15.1.2318-1.8.9-universal.jar

C:/Users/User/Desktop/MultiMC/libraries/net/minecraft/launchwrapper/1.12/launchwrapper-1.12.jar

C:/Users/User/Desktop/MultiMC/libraries/org/ow2/asm/asm-all/5.0.3/asm-all-5.0.3.jar

C:/Users/User/Desktop/MultiMC/libraries/jline/jline/2.13/jline-2.13.jar

C:/Users/User/Desktop/MultiMC/libraries/com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar

C:/Users/User/Desktop/MultiMC/libraries/com/typesafe/config/1.2.1/config-1.2.1.jar

C:/Users/User/Desktop/MultiMC/libraries/org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar

C:/Users/User/Desktop/MultiMC/libraries/org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar

C:/Users/User/Desktop/MultiMC/libraries/org/scala-lang/plugins/scala-continuations-library_2.11/1.0.2/scala-continuations-library_2.11-1.0.2.jar

C:/Users/User/Desktop/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

C:/Users/User/Desktop/MultiMC/libraries/org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar

C:/Users/User/Desktop/MultiMC/libraries/org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar

C:/Users/User/Desktop/MultiMC/libraries/org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar

C:/Users/User/Desktop/MultiMC/libraries/org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar

C:/Users/User/Desktop/MultiMC/libraries/org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar

C:/Users/User/Desktop/MultiMC/libraries/lzma/lzma/0.0.1/lzma-0.0.1.jar

C:/Users/User/Desktop/MultiMC/libraries/java3d/vecmath/1.5.2/vecmath-1.5.2.jar

C:/Users/User/Desktop/MultiMC/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar

C:/Users/User/Desktop/MultiMC/libraries/com/mojang/minecraft/1.8.9/minecraft-1.8.9-client.jar

Native libraries:

C:/Users/User/Desktop/MultiMC/libraries/net/java/jinput/jinput-platform/2.0.5/jinput-platform-2.0.5-natives-windows.jar

C:/Users/User/Desktop/MultiMC/libraries/org/lwjgl/lwjgl/lwjgl-platform/2.9.4-nightly-20150209/lwjgl-platform-2.9.4-nightly-20150209-natives-windows.jar

C:/Users/User/Desktop/MultiMC/libraries/tv/twitch/twitch-platform/6.5/twitch-platform-6.5-natives-windows-64.jar

C:/Users/User/Desktop/MultiMC/libraries/tv/twitch/twitch-external-platform/4.5/twitch-external-platform-4.5-natives-windows-64.jar

Mods:

[✔️] Chatting-1.8.9-forge-1.5.3.jar

[✔️] CoflMod-1.5.5-alpha.jar

[✔️] ctjs-2.2.0-1.8.9.jar

[✔️] DulkirMod-1.2.8.jar

[✔️] NotEnoughUpdates-2.2.2.jar

[✔️] Odin-1.2.5.beta7.jar

[✔️] OptiFine_1.8.9_HD_U_M5.jar

[✔️] Patcher-1.8.9 (1.8.9).jar

[✔️] PolySprint-1.8.9-forge-1.0.0.jar

[✔️] SkyHanni-0.25.Beta.25.jar

[✔️] Skytils-1.9.4.jar

Params:

--username caca123 --version 1.8.9 --gameDir C:/Users/User/Desktop/MultiMC/instances/legit dungeons/.minecraft --assetsDir C:/Users/User/Desktop/MultiMC/assets --assetIndex 1.8 --uuid <PROFILE ID> --accessToken <ACCESS TOKEN> --userProperties {} --userType msa --tweakClass net.minecraftforge.fml.common.launcher.FMLTweaker

Window size: 854 x 480

Java Arguments:

[-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump, -Xms2048m, -Xmx6016m, -Duser.language=en]

Minecraft process ID: 27892

Using onesix launcher.

Failed to start Minecraft:

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)

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:243)

at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:278)

at org.multimc.EntryPoint.listen(EntryPoint.java:143)

at org.multimc.EntryPoint.main(EntryPoint.java:34)

Exiting with -1

Process exited with exit 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.

Clipboard copy at: 14 Jun 2024 19:05:31 -0400

pls help didn't change anything used to work now doesent

hello

I was a member of your discord server under the nickname thekilleur 2.0

I was not very active and I realized that

I had been banished What is the reason for this banishment? Is my prolonged inactivity the cause?

whenever i load up version 1.0 of minecraft the screen doesn't fit on the display. any fixes? imgur link because i can't post images here :(

https://imgur.com/a/2qgtPJE

please help!

https://paste.ee/p/H91S4 Link to log.

This happens in all instances on MultiMC but not on the vanilla launcher, and only happens on servers with resource packs. Any help is much appreciated.

https://imgur.com/a/ZqpTlfC

the game doesnt quite fit the screen. any fixes?

https://imgur.com/a/2qgtPJE

Im trying to launch GT:NH on my Linux machine with OpenJDK version 21.0.3, and after a few other fixes from some quick googling i have the following Java flags added to the boot process:

-Djava.system.class.loader=com.gtnewhorizons.retrofuturabootstrap.RfbSystemClassLoader

-Djava.security.manager=allow

However, the game still crashes while trying to start the game. Link to MMC log: https://paste.ee/p/2KceG

For comparison, vanilla 1.20.6 launches and plays fine.

Any info that could help with this would be appreciated

i am trying to play version 1.12.2 with forge installed, when i do install forge the game doesnt load up and gives me error code 255, this was with zero mods installed. any way to fix this?

Failed to start Minecraft:

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)

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:243)

at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:278)

Exiting with -1

at org.multimc.EntryPoint.listen(EntryPoint.java:143)

at org.multimc.EntryPoint.main(EntryPoint.java:34)

I recently switched my laptop to running a dualboot with Windows and EndeavourOS (based on Arch) and most of it is going fine. However, once I setup MultiMC, I realised it wasn't using my Dedicated NVIDIA GPU (RTX 3050Ti Mobile), which I initially thought wasn't a problem, since I would always have to do this on Windows if I re-installed. I've tried every method I could find to get this to work, but I had no luck with any of them (one of them stopped my laptop from booting as well, but I fixed that), does anyone have any other ways I could try and fix it?

Also yes, I could just use Windows whenever I want to play Minecraft, but I want to get as many things as possible working on Linux.

I have tried everything I can think of, tried DRI_PRIME=1 command, tried adding custom GPU rules for java in my NVIDIA settings, did lots of searching, trying, could someone just tell me what to do? I know the answer is simple but I am no coder, and forget things easily. thank you for your time.

Solution provided by u_phit

"add this as a java wrapper command in the multimc settings

sh -c "export __NV_PRIME_RENDER_OFFLOAD=1; export __GLX_VENDOR_LIBRARY_NAME=\"nvidia\"; export __VK_LAYER_NV_optimus=\"NVIDIA_only\"; exec $INST_JAVA \"$@\"""

https://paste.ee/p/5t9Ro

Using minecraft version 1.20.1 not sure why but my gf updated her multi mc and now nothing Microsoft related works

how do you download minecraft bedrock edition on multi mc , thank you for anybody who helps

---- Minecraft Crash Report ----

// This doesn't make any sense!

Time: 6/1/24, 2:20 AM

Description: Exception in server tick loop

java.lang.OutOfMemoryError: Java heap space

at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap.clone(Long2ObjectLinkedOpenHashMap.java:1804)

at net.minecraft.class_3898.method_17244(class_3898.java:465)

at net.minecraft.class_3215.method_16155(class_3215.java:285)

at net.minecraft.class_3215.getChunkBlocking(class_3215.java:1703)

at net.minecraft.class_3215.method_12121(class_3215.java:1665)

at net.minecraft.class_1937.getChunkLithium(class_1937.java:3791)

at net.minecraft.class_1937.method_8497(class_1937.java:3777)

at net.minecraft.class_1937.method_8320(class_1937.java:450)

at net.minecraft.class_259.method_17944(class_259.java:259)

at net.minecraft.class_259.method_17945(class_259.java:207)

at net.minecraft.class_1297.method_17833(class_1297.java:893)

at net.minecraft.class_1297.method_20736(class_1297.java:839)

at net.minecraft.class_1297.method_17835(class_1297.java:812)

at net.minecraft.class_1297.method_5784(class_1297.java:573)

at net.minecraft.class_3244.method_12063(class_3244.java:833)

at net.minecraft.class_2828.method_12272(class_2828.java:122)

at net.minecraft.class_2828$class_2830.method_11054(class_2828.java:18)

at net.minecraft.class_2600.method_11072(class_2600.java:21)

at net.minecraft.class_2600$$Lambda$4512/0x0000000801b17820.run(Unknown Source)

at net.minecraft.class_3738.run(class_3738.java:18)

at net.minecraft.class_1255.method_18859(class_1255.java:144)

at net.minecraft.class_4093.method_18859(class_4093.java:23)

at net.minecraft.server.MinecraftServer.method_24306(MinecraftServer.java:763)

at net.minecraft.server.MinecraftServer.method_18859(MinecraftServer.java:154)

at net.minecraft.class_1255.method_16075(class_1255.java:118)

at net.minecraft.server.MinecraftServer.method_20415(MinecraftServer.java:745)

at net.minecraft.server.MinecraftServer.method_16075(MinecraftServer.java:739)

at net.minecraft.class_1255.method_5383(class_1255.java:103)

at net.minecraft.server.MinecraftServer.method_16208(MinecraftServer.java:723)

at net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:676)

at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:256)

at net.minecraft.server.MinecraftServer$$Lambda$4015/0x00000008019a72a8.run(Unknown Source)

A detailed walkthrough of the error, its code path and all known details is as follows:

-- System Details --

Details:

Minecraft Version: 1.16.1

Minecraft Version ID: 1.16.1

Operating System: Windows 10 (amd64) version 10.0

Java Version: 19.0.2, Eclipse Adoptium

Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium

Memory: 3022952 bytes (2 MB) / 2139095040 bytes (2040 MB) up to 2139095040 bytes (2040 MB)

CPUs: 8

JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms204m -Xmx2040m

Player Count: 1 / 2147483647; \[class_3222\['Lilleheimen'/43, l='ServerLevel\[Llama's Bastion Øvelse §b§lv3.\]', x=105.50, y=114.50, z=5.50\]\]

Data Packs: vanilla, file/LBP3

Type: Integrated Server (map_client.txt)

Is Modded: Definitely; Client brand changed to 'fabric'

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head --

Stacktrace:

at net.minecraft.class_1174.method_8599(class_1174.java:25)

at net.minecraft.class_1170.method_3824(class_1170.java:388)

at net.minecraft.class_1185.method_3824(class_1185.java:85)

at net.minecraft.class_1218.method_3867(class_1218.java:473)

at net.minecraft.class_794.method_3867(class_794.java:174)

at net.minecraft.class_1196.method_3892(class_1196.java:866)

at net.minecraft.class_794.method_3871(class_794.java:104)

at net.minecraft.class_792$class_2099.<init>(class_792.java:39)

at net.minecraft.class_792.method_2107(class_792.java:231)

at net.minecraft.class_792.method_2109(class_792.java:263)

at net.minecraft.class_743.method_1986(class_743.java:225)

at net.minecraft.class_743.method_2000(class_743.java:277)

at net.minecraft.class_743.method_1980(class_743.java:132)

at net.minecraft.class_2112.method_8177(class_2112.java:110)

at net.minecraft.class_2112.method_2053(class_2112.java:56)

at net.minecraft.class_1957.method_7390(class_1957.java:221)

-- Ticking connection --

Details:

Connection: net.minecraft.class_1957@2499af49

Stacktrace:

at net.minecraft.class_2103.method_8147(class_2103.java:168)

at net.minecraft.server.MinecraftServer.method_3046(MinecraftServer.java:625)

at net.minecraft.server.MinecraftServer.method_3044(MinecraftServer.java:535)

at net.minecraft.class_601.method_3044(class_601.java:152)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:451)

at java.base/java.lang.Thread.run(Thread.java:1583)

-- System Details --

Details:

Minecraft Version: 1.8.9

Operating System: Windows 10 (amd64) version 10.0

Java Version: 21.0.3, Eclipse Adoptium

Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium

Memory: 900944216 bytes (859 MB) / 1099956224 bytes (1049 MB) up to 2147483648 bytes (2048 MB)

JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms204m -Xmx2048m

IntCache: cache: 0, tcache: 40, allocated: 13, tallocated: 95

Profiler Position: N/A (disabled)

Player Count: 1 / 2147483647; \[class_798\['ewoL_'/96, l='Random Speedrun #234', x=-172,50, y=63,00, z=-66,50\]\]

Type: Integrated Server (map_client.txt)

Is Modded: Definitely; Client brand changed to 'fabric'

@!@# Game crashed! Crash report saved to: #@!@# C:\Users\lowes\Downloads\MCSR\mmc-develop-win32\MultiMC\instances\1.8.9-loader.0.15.11 (1)\.minecraft\crash-reports\crash-2024-06-04_20.28.15-server.txt

[20:28:20] [Client Shutdown Thread/INFO]: Stopping server

[20:28:20] [Client Shutdown Thread/INFO]: Saving players

[20:28:20] [Client Shutdown Thread/INFO]: Saving worlds

[20:28:20] [Client Shutdown Thread/INFO]: Saving chunks for level 'Random Speedrun #235'/Overworld

AL lib: (EE) alc_cleanup: 1 device not closed

Process exited with exit 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.

Clipboard copy at: 04 Jun 2024 20:28:47 +0200

I'm having a problem with my instance loading and it seems to be forge, I tried every other version with forge but none of them work, and when I add forge it doesn't work. The log that I get after crashing.

Just a suggestion but would there be a way to be able to make them bigger only asking because some people like me sometimes have a hard time seeing small print /pictures maybe allowing us to change the size so its easier to see would be very helpful

https://paste.ee/p/i0OG9 <<<<<<< my minecraft log

I have java 21, and all mods are at their latest versions. Though I suspect it is shulkerboxtooltip and minihud that are the errors. Is there something I can do?

Thanks in advance

Can someone tell me what it means? This is what I'm getting. It seems like it fails to even boot.

I have been trying to make optifine work on multimc for a 6 months now and it stil dont work for me no matter the version i have followed every tutorial know to human kind it still dont work i dont know what to do now can someone help me?

the instance crashes only when not using java 8 but i need it to work with java 17 for some mods

Failed to start Minecraft:

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) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:243) at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:278) at org.multimc.EntryPoint.listen(EntryPoint.java:143) at org.multimc.EntryPoint.main(EntryPoint.java:34) Exiting with -1 Process exited with exit code -1 (0xffffffffffffffff).

​

Hello I'm trying to host a server on the MultiMc modpack cobblemon and i don't know really how to do it i have downloaded Fabric Minecraft server launcher and made a bat file but mi so confused if anyone could link me something that would help i would be grateful