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Forge 1.20.1 Server Log

3 errors

53 lines

Raw

Detected

Minecraft version: 1.20.1 Forge version: 47.4.9 Java version: 17.0.15

2 Problems detected

Problem There are multiple mod files for the mod name ' 'rubidium'': 'xenon-0.3.31+mc1.20.1.jar' and 'embeddium-0.3.31+mc1.20.1.jar'. Line 18

Solutions:

Delete the file 'xenon-0.3.31+mc1.20.1.jar'.

Delete the file 'embeddium-0.3.31+mc1.20.1.jar'.

Problem There are multiple mod files for the mod name ' 'embeddium'': 'xenon-0.3.31+mc1.20.1.jar' and 'embeddium-0.3.31+mc1.20.1.jar'. Line 18

Solutions:

Delete the file 'xenon-0.3.31+mc1.20.1.jar'.

Delete the file 'embeddium-0.3.31+mc1.20.1.jar'.

[17Dec2025 16:56:23.294] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--username, Mazorca777, --version, 1.20.1, --gameDir, /home/********/.var/app/org.prismlauncher.PrismLauncher/data/PrismLauncher/instances/Better MC [FORGE] BMC4/minecraft, --assetsDir, /home/********/.var/app/org.prismlauncher.PrismLauncher/data/PrismLauncher/assets, --assetIndex, 5, --uuid, ec9f6e6046e244629a089819dd32faae, --accessToken, ❄❄❄❄❄❄❄❄, --userType, msa, --versionType, release, --launchTarget, forgeclient, --fml.forgeVersion, 47.4.9, --fml.mcVersion, 1.20.1, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20230612.114412, --width, 854, --height, 480]

[17Dec2025 16:56:23.301] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 10.0.9+10.0.9+main.dcd20f30 starting: java version 17.0.15 by Microsoft; OS Linux arch amd64 version 6.11.11-valve24-2-neptune-611-gfd0dd251480d

[17Dec2025 16:56:25.148] [main/INFO] [net.minecraftforge.fml.loading.ImmediateWindowHandler/]: Loading ImmediateWindowProvider fmlearlywindow

[17Dec2025 16:56:25.267] [main/INFO] [EARLYDISPLAY/]: Trying GL version 4.6

[17Dec2025 16:56:25.370] [main/INFO] [EARLYDISPLAY/]: Requested GL version 4.6 got version 4.6

[17Dec2025 16:56:25.483] [pool-2-thread-1/INFO] [EARLYDISPLAY/]: GL info: AMD Custom GPU 0405 (radeonsi, vangogh, LLVM 19.1.7, DRM 3.59, 6.11.11-valve24-2-neptune-611-gfd0dd251480d) GL version 4.6 (Core Profile) Mesa 25.2.6 (git-3f12436d80), AMD

[17Dec2025 16:56:25.493] [main/INFO] [CrashAssistantJarInJarHelper/]: Launching CrashAssistantApp (CrashAssistant-forge-1.19-1.20.1-1.10.27.jar)

[17Dec2025 16:56:25.753] [main/INFO] [dev.kostromdan.mods.crash_assistant.common_config.mod_list.ModListUtils/]: Parsed 335 mod(s) metadata in 40 ms

[17Dec2025 16:56:25.767] [main/INFO] [mixin-transmog/]: Mixin Transmogrifier is definitely up to no good...

[17Dec2025 16:56:25.803] [main/INFO] [mixin-transmog/]: crimes against java were committed

[17Dec2025 16:56:25.834] [main/INFO] [mixin-transmog/]: Original mixin transformation service successfully crobbed by mixin-transmogrifier!

[17Dec2025 16:56:25.911] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/home/********/.var/app/org.prismlauncher.PrismLauncher/data/PrismLauncher/instances/Better%20MC%20%5BFORGE%5D%20BMC4/minecraft/mods/Connector-1.0.0-beta.47+1.20.1.jar%23482%23485!/ Service=ModLauncher Env=CLIENT

[17Dec2025 16:56:26.436] [CrashAssistantApp process logger/INFO] [dev.kostromdan.mods.crash_assistant.common_config.loading_utils.ChildProcessLogger/]: CrashAssistantApp process successfully started.

[17Dec2025 16:56:27.170] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file /home/********/.var/app/org.prismlauncher.PrismLauncher/data/PrismLauncher/libraries/net/minecraftforge/fmlcore/1.20.1-47.4.9/fmlcore-1.20.1-47.4.9.jar is missing mods.toml file

[17Dec2025 16:56:27.172] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file /home/********/.var/app/org.prismlauncher.PrismLauncher/data/PrismLauncher/libraries/net/minecraftforge/javafmllanguage/1.20.1-47.4.9/javafmllanguage-1.20.1-47.4.9.jar is missing mods.toml file

[17Dec2025 16:56:27.173] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file /home/********/.var/app/org.prismlauncher.PrismLauncher/data/PrismLauncher/libraries/net/minecraftforge/lowcodelanguage/1.20.1-47.4.9/lowcodelanguage-1.20.1-47.4.9.jar is missing mods.toml file

[17Dec2025 16:56:27.174] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file /home/********/.var/app/org.prismlauncher.PrismLauncher/data/PrismLauncher/libraries/net/minecraftforge/mclanguage/1.20.1-47.4.9/mclanguage-1.20.1-47.4.9.jar is missing mods.toml file

[17Dec2025 16:56:27.209] [main/ERROR] [net.minecraftforge.fml.loading.UniqueModListBuilder/LOADING]: Found duplicate mods:

Mod ID: 'rubidium' from mod files: xenon-0.3.31+mc1.20.1.jar, embeddium-0.3.31+mc1.20.1.jar

Mod ID: 'embeddium' from mod files: xenon-0.3.31+mc1.20.1.jar, embeddium-0.3.31+mc1.20.1.jar

[17Dec2025 16:56:27.211] [main/ERROR] [net.minecraftforge.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Failed to build unique mod list after mod discovery.

net.minecraftforge.fml.loading.EarlyLoadingException: Duplicate mods found

at net.minecraftforge.fml.loading.UniqueModListBuilder.buildUniqueList(UniqueModListBuilder.java:87) ~[fmlloader-1.20.1-47.4.9.jar:1.0]

at net.minecraftforge.fml.loading.moddiscovery.ModDiscoverer.discoverMods(ModDiscoverer.java:125) ~[fmlloader-1.20.1-47.4.9.jar:?]

at net.minecraftforge.fml.loading.FMLLoader.beginModScan(FMLLoader.java:173) ~[fmlloader-1.20.1-47.4.9.jar:1.0]

at net.minecraftforge.fml.loading.FMLServiceProvider.beginScanning(FMLServiceProvider.java:86) ~[fmlloader-1.20.1-47.4.9.jar:1.0]

at cpw.mods.modlauncher.TransformationServiceDecorator.runScan(TransformationServiceDecorator.java:112) ~[modlauncher-10.0.9.jar:?]

at cpw.mods.modlauncher.TransformationServicesHandler.lambda$runScanningTransformationServices$8(TransformationServicesHandler.java:100) ~[modlauncher-10.0.9.jar:?]

at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) ~[?:?]

at java.util.HashMap$ValueSpliterator.forEachRemaining(HashMap.java:1779) ~[?:?]

at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?]

at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?]

at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:575) ~[?:?]

at java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260) ~[?:?]

at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:616) ~[?:?]

at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:622) ~[?:?]

at java.util.stream.ReferencePipeline.toList(ReferencePipeline.java:627) ~[?:?]

at cpw.mods.modlauncher.TransformationServicesHandler.runScanningTransformationServices(TransformationServicesHandler.java:102) ~[modlauncher-10.0.9.jar:?]

at cpw.mods.modlauncher.TransformationServicesHandler.initializeTransformationServices(TransformationServicesHandler.java:55) ~[modlauncher-10.0.9.jar:?]

at cpw.mods.modlauncher.Launcher.run(Launcher.java:88) ~[modlauncher-10.0.9.jar:?]

at cpw.mods.modlauncher.Launcher.main(Launcher.java:78) ~[modlauncher-10.0.9.jar:?]

at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.9.jar:?]

at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.9.jar:?]

at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?]

at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]

at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]

at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]

at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?]

at io.github.zekerzhayard.forgewrapper.installer.Main.main(Main.java:67) ~[?:?]

at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:105) ~[?:?]

at org.prismlauncher.EntryPoint.listen(EntryPoint.java:129) ~[?:?]

at org.prismlauncher.EntryPoint.main(EntryPoint.java:70) ~[?:?]

[17Dec2025 16:56:27.233] [main/ERROR] [net.minecraftforge.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Mod Discovery failed. Skipping dependency discovery.

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