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@Delfite
Created May 29, 2026 19:43
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A crash involving the mod Atmosfera Neo for Minecraft 1.20.1
---- Minecraft Crash Report ----
// Uh... Did I do that?
Time: 2026-05-29 15:42:54
Description: Mod loading error has occurred
java.lang.Exception: Mod Loading has failed
at net.minecraftforge.logging.CrashReportExtender.dumpModLoadingCrashReport(CrashReportExtender.java:60) ~[forge-1.20.1-47.4.10-universal.jar%23165!/:?] {re:classloading}
at net.minecraftforge.client.loading.ClientModLoader.completeModLoading(ClientModLoader.java:135) ~[forge-1.20.1-47.4.10-universal.jar%23165!/:?] {re:classloading}
at net.minecraft.client.Minecraft.lambda$new$4(Minecraft.java:571) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:yacl.mixins.json:MinecraftMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.Util.m_137521_(Util.java:421) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:classloading}
at net.minecraft.client.Minecraft.lambda$new$5(Minecraft.java:564) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:yacl.mixins.json:MinecraftMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraftforge.client.loading.ForgeLoadingOverlay.m_88315_(ForgeLoadingOverlay.java:146) ~[forge-1.20.1-47.4.10-universal.jar%23165!/:?] {re:classloading}
at net.minecraft.client.renderer.GameRenderer.m_109093_(GameRenderer.java:954) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.m_91383_(Minecraft.java:1146) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:yacl.mixins.json:MinecraftMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.m_91374_(Minecraft.java:718) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:yacl.mixins.json:MinecraftMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.client.main.Main.main(Main.java:218) ~[minecraft-1.20.1-client.jar:?] {re:classloading,pl:runtimedistcleaner:A}
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 net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.4.10.jar:?] {}
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.clientService(CommonLaunchHandler.java:99) ~[fmlloader-1.20.1-47.4.10.jar:?] {}
at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$makeService$0(CommonClientLaunchHandler.java:25) ~[fmlloader-1.20.1-47.4.10.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.Launcher.run(Launcher.java:108) ~[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:115) ~[?:?] {}
at org.prismlauncher.EntryPoint.listen(EntryPoint.java:129) ~[?:?] {}
at org.prismlauncher.EntryPoint.main(EntryPoint.java:70) ~[?:?] {}
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Render thread
Suspected Mod:
Atmosfera (atmosfera), Version: 1.0.1
at TRANSFORMER/atmosfera@1.0.1/com.leclowndu93150.atmosfera.world.context.ContextUtil.<clinit>(ContextUtil.java:37)
Stacktrace:
at com.leclowndu93150.atmosfera.world.context.ContextUtil.<clinit>(ContextUtil.java:37) ~[atmosfera-1.20.1-Forge-1.0.1.jar%23158!/:?] {re:classloading}
-- MOD atmosfera --
Details:
Mod File: /C:/Users/Delfite/Documents/PrismLauncher-Portable/instances/Some Assembly Required/minecraft/mods/atmosfera-1.20.1-Forge-1.0.1.jar
Failure message: Atmosfera (atmosfera) has failed to load correctly
java.lang.NoSuchMethodError: 'double net.minecraft.core.BlockPos.distSqr(net.minecraft.core.Vec3i)'
Mod Version: 1.0.1
Mod Issue URL: NOT PROVIDED
Exception message: java.lang.NoSuchMethodError: 'double net.minecraft.core.BlockPos.distSqr(net.minecraft.core.Vec3i)'
Stacktrace:
at com.leclowndu93150.atmosfera.world.context.ContextUtil.<clinit>(ContextUtil.java:37) ~[atmosfera-1.20.1-Forge-1.0.1.jar%23158!/:?] {re:classloading}
at com.leclowndu93150.atmosfera.world.context.EnvironmentContext.init(EnvironmentContext.java:36) ~[atmosfera-1.20.1-Forge-1.0.1.jar%23158!/:?] {re:classloading}
at com.leclowndu93150.atmosfera.forge.AtmosferaForge.<init>(AtmosferaForge.java:50) ~[atmosfera-1.20.1-Forge-1.0.1.jar%23158!/:?] {re:classloading}
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] {}
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[?:?] {}
at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] {}
at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[?:?] {}
at java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[?:?] {}
at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:77) ~[javafmllanguage-1.20.1-47.4.10.jar%23162!/:?] {}
at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$5(ModContainer.java:126) ~[fmlcore-1.20.1-47.4.10.jar%23161!/:?] {}
at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] {}
at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) ~[?:?] {}
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?] {}
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?] {}
at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?] {}
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?] {}
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?] {}
-- System Details --
Details:
Minecraft Version: 1.20.1
Minecraft Version ID: 1.20.1
Operating System: Windows 11 (amd64) version 10.0
Java Version: 17.0.15, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 129324584 bytes (123 MiB) / 536870912 bytes (512 MiB) up to 8589934592 bytes (8192 MiB)
CPUs: 12
Processor Vendor: AuthenticAMD
Processor Name: AMD Ryzen 5 2600 Six-Core Processor
Identifier: AuthenticAMD Family 23 Model 8 Stepping 2
Microarchitecture: Zen+
Frequency (GHz): 3.40
Number of physical packages: 1
Number of physical CPUs: 6
Number of logical CPUs: 12
Graphics card #0 name: NVIDIA GeForce GTX 1660 SUPER
Graphics card #0 vendor: NVIDIA (0x10de)
Graphics card #0 VRAM (MB): 4095.00
Graphics card #0 deviceId: 0x21c4
Graphics card #0 versionInfo: DriverVersion=32.0.15.9636
Memory slot #0 capacity (MB): 8192.00
Memory slot #0 clockSpeed (GHz): 3.20
Memory slot #0 type: DDR4
Memory slot #1 capacity (MB): 8192.00
Memory slot #1 clockSpeed (GHz): 3.20
Memory slot #1 type: DDR4
Virtual memory max (MB): 26573.41
Virtual memory used (MB): 19008.36
Swap memory total (MB): 10240.00
Swap memory used (MB): 1335.40
JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms512m -Xmx8192m
ModLauncher: 10.0.9+10.0.9+main.dcd20f30
ModLauncher launch target: forgeclient
ModLauncher naming: srg
ModLauncher services:
mixin-0.8.5.jar mixin PLUGINSERVICE
eventbus-6.0.5.jar eventbus PLUGINSERVICE
fmlloader-1.20.1-47.4.10.jar slf4jfixer PLUGINSERVICE
fmlloader-1.20.1-47.4.10.jar object_holder_definalize PLUGINSERVICE
fmlloader-1.20.1-47.4.10.jar runtime_enum_extender PLUGINSERVICE
fmlloader-1.20.1-47.4.10.jar capability_token_subclass PLUGINSERVICE
accesstransformers-8.0.4.jar accesstransformer PLUGINSERVICE
fmlloader-1.20.1-47.4.10.jar runtimedistcleaner PLUGINSERVICE
modlauncher-10.0.9.jar mixin TRANSFORMATIONSERVICE
modlauncher-10.0.9.jar fml TRANSFORMATIONSERVICE
FML Language Providers:
minecraft@1.0
lowcodefml@null
javafml@null
Mod List:
client-1.20.1-20230612.114412-srg.jar |Minecraft |minecraft |1.20.1 |COMMON_SET|Manifest: a1:d4:5e:04:4f:d3:d6:e0:7b:37:97:cf:77:b0:de:ad:4a:47:ce:8c:96:49:5f:0a:cf:8c:ae:b2:6d:4b:8a:3f
atmosfera-1.20.1-Forge-1.0.1.jar |Atmosfera |atmosfera |1.0.1 |ERROR |Manifest: NOSIGNATURE
forge-1.20.1-47.4.10-universal.jar |Forge |forge |47.4.10 |COMMON_SET|Manifest: 84:ce:76:e8:45:35:e4:0e:63:86:df:47:59:80:0f:67:6c:c1:5f:6e:5f:4d:b3:54:47:1a:9f:7f:ed:5e:f2:90
yet_another_config_lib_v3-3.6.6+1.20.1-forge.jar |YetAnotherConfigLib |yet_another_config_lib_v3 |3.6.6+1.20.1-forge |COMMON_SET|Manifest: NOSIGNATURE
Crash Report UUID: d4d2da5c-412b-4795-a7fa-0e21cbc5784c
FML: 47.4
Forge: net.minecraftforge:47.4.10
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