I have been working on a modpack I was planning to publish for a while. I was playing the modpack with no issues whatsoever then it just started crashing.
My Crash Log Is Below :
---- Minecraft Crash Report ----
// Uh... Did I do that?
Time: 2024-07-31 23:15:37
Description: Rendering overlay
java.lang.ExceptionInInitializerError: null
at net.minecraft.client.resources.model.ModelBakery.handler$bgh000$immersiveMelodies$injectModelLoaderInit(ModelBakery.java:1523) ~[client-1.20.1-20230612.114412-srg.jar%23272!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:balm.mixins.json:ModelBakeryMixin,pl:mixin:APP:puzzleslib.forge.mixins.json:client.accessor.ModelBakeryAccessor,pl:mixin:APP:immersive_melodies.mixin.json:ModelLoaderMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.client.resources.model.ModelBakery.m_119306_(ModelBakery.java) ~[client-1.20.1-20230612.114412-srg.jar%23272!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:balm.mixins.json:ModelBakeryMixin,pl:mixin:APP:puzzleslib.forge.mixins.json:client.accessor.ModelBakeryAccessor,pl:mixin:APP:immersive_melodies.mixin.json:ModelLoaderMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.client.resources.model.ModelBakery.<init>(ModelBakery.java:155) ~[client-1.20.1-20230612.114412-srg.jar%23272!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:balm.mixins.json:ModelBakeryMixin,pl:mixin:APP:puzzleslib.forge.mixins.json:client.accessor.ModelBakeryAccessor,pl:mixin:APP:immersive_melodies.mixin.json:ModelLoaderMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.client.resources.model.ModelManager.m_246505_(ModelManager.java:83) ~[client-1.20.1-20230612.114412-srg.jar%23272!/:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:mixin:APP:puzzleslib.forge.mixins.json:client.ModelManagerForgeMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at java.util.concurrent.CompletableFuture.biApply(CompletableFuture.java:1311) ~[?:?] {re:mixin}
at java.util.concurrent.CompletableFuture$BiApply.tryFire(CompletableFuture.java:1280) ~[?:?] {}
at java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483) ~[?:?] {}
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?] {}
at java.util.concurrent.ForkJoinPool$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) ~[?:?] {}
Caused by: java.lang.NullPointerException: Cannot invoke "immersive_melodies.cobalt.registration.Registration$Impl.register(net.minecraft.core.Registry, net.minecraft.resources.ResourceLocation, java.util.function.Supplier)" because "immersive_melodies.cobalt.registration.Registration.INSTANCE" is null
at immersive_melodies.cobalt.registration.Registration.register(Registration.java:12) ~[immersive_melodies-0.3.0+1.20.1-forge.jar%23247!/:?] {re:classloading}
at immersive_melodies.Sounds.register(Sounds.java:15) ~[immersive_melodies-0.3.0+1.20.1-forge.jar%23247!/:?] {re:classloading}
at immersive_melodies.Sounds$Instrument.<init>(Sounds.java:27) ~[immersive_melodies-0.3.0+1.20.1-forge.jar%23247!/:?] {re:classloading}
at immersive_melodies.Items.register(Items.java:68) ~[immersive_melodies-0.3.0+1.20.1-forge.jar%23247!/:?] {re:mixin,re:classloading}
at immersive_melodies.Items.<clinit>(Items.java:25) ~[immersive_melodies-0.3.0+1.20.1-forge.jar%23247!/:?] {re:mixin,re:classloading}
... 12 more
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Render thread
Suspected Mods: NONE
Stacktrace:
at net.minecraft.client.renderer.GameRenderer.m_109093_(GameRenderer.java:957) ~[client-1.20.1-20230612.114412-srg.jar%23272!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:moonlight-common.mixins.json:GameRendererMixin,pl:mixin:APP:immersive_aircraft.mixins.json:client.GameRendererMixin,pl:mixin:APP:railways-common.mixins.json:client.MixinGameRenderer,pl:mixin:APP:railways-common.mixins.json:conductor_possession.MixinGameRenderer,pl:mixin:APP:do_a_barrel_roll.mixins.json:client.roll.GameRendererMixin,pl:mixin:APP:create.mixins.json:accessor.GameRendererAccessor,pl:mixin:APP:create.mixins.json:client.GameRendererMixin,pl:mixin:A,pl:runtimedistcleaner:A}
-- Overlay render details --
Details:
Overlay name: net.minecraftforge.client.loading.ForgeLoadingOverlay
Stacktrace:
at net.minecraft.client.renderer.GameRenderer.m_109093_(GameRenderer.java:957) ~[client-1.20.1-20230612.114412-srg.jar%23272!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:moonlight-common.mixins.json:GameRendererMixin,pl:mixin:APP:immersive_aircraft.mixins.json:client.GameRendererMixin,pl:mixin:APP:railways-common.mixins.json:client.MixinGameRenderer,pl:mixin:APP:railways-common.mixins.json:conductor_possession.MixinGameRenderer,pl:mixin:APP:do_a_barrel_roll.mixins.json:client.roll.GameRendererMixin,pl:mixin:APP:create.mixins.json:accessor.GameRendererAccessor,pl:mixin:APP:create.mixins.json:client.GameRendererMixin,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.m_91383_(Minecraft.java:1146) ~[client-1.20.1-20230612.114412-srg.jar%23272!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.m_91374_(Minecraft.java:718) ~[client-1.20.1-20230612.114412-srg.jar%23272!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.client.main.Main.main(Main.java:218) ~[forge-47.2.30.jar:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:mixin:APP:flywheel.mixins.json:ClientMainMixin,pl:mixin:A,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:568) ~[?:?] {}
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.2.30.jar:?] {}
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.clientService(CommonLaunchHandler.java:99) ~[fmlloader-1.20.1-47.2.30.jar:?] {}
at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$makeService$0(CommonClientLaunchHandler.java:25) ~[fmlloader-1.20.1-47.2.30.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:?] {}
-- Last reload --
Details:
Reload number: 1
Reload reason: initial
Finished: No
Packs: vanilla, Create Immersive Aircrafts Resource Pack 1.20.1 - 2.0.zip, Create Simple Storage 2.1.zip, Icon Xaero's 1.14 HF.zip, SRU_1-3.zip, YoannBBs_Melody_Tweaks.zip
-- System Details --
Details:
Minecraft Version: 1.20.1
Minecraft Version ID: 1.20.1
Operating System: Windows 11 (amd64) version 10.0
Java Version: 17.0.8, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 317704096 bytes (302 MiB) / 679477248 bytes (648 MiB) up to 4294967296 bytes (4096 MiB)
CPUs: 16
Processor Vendor: AuthenticAMD
Processor Name: AMD Ryzen 7 3800X 8-Core Processor
Identifier: AuthenticAMD Family 23 Model 113 Stepping 0
Microarchitecture: Zen 2
Frequency (GHz): 3.90
Number of physical packages: 1
Number of physical CPUs: 8
Number of logical CPUs: 16
Graphics card #0 name: NVIDIA GeForce RTX 3060
Graphics card #0 vendor: NVIDIA (0x10de)
Graphics card #0 VRAM (MB): 4095.00
Graphics card #0 deviceId: 0x2504
Graphics card #0 versionInfo: DriverVersion=31.0.15.5186
Memory slot #0 capacity (MB): 8192.00
Memory slot #0 clockSpeed (GHz): 2.67
Memory slot #0 type: DDR4
Memory slot #1 capacity (MB): 8192.00
Memory slot #1 clockSpeed (GHz): 2.67
Memory slot #1 type: DDR4
Virtual memory max (MB): 25014.26
Virtual memory used (MB): 12411.45
Swap memory total (MB): 8704.00
Swap memory used (MB): 329.15
JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4096m -Xms256m
Launched Version: forge-47.2.30
Backend library: LWJGL version 3.3.1 build 7
Backend API: NVIDIA GeForce RTX 3060/PCIe/SSE2 GL version 4.6.0 NVIDIA 551.86, NVIDIA Corporation
Window size: 1920x1080
GL Caps: Using framebuffer using OpenGL 3.2
GL debug messages:
Using VBOs: Yes
Is Modded: Definitely; Client brand changed to 'forge'
Type: Client (map_client.txt)
Graphics mode: fancy
Resource Packs: vanilla, Create Immersive Aircrafts Resource Pack 1.20.1 - 2.0.zip, Create Simple Storage 2.1.zip (incompatible), Icon Xaero's 1.14 HF.zip (incompatible), SRU_1-3.zip, YoannBBs_Melody_Tweaks.zip
Current Language: en_us
CPU: 16x AMD Ryzen 7 3800X 8-Core Processor
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-1.20.1-47.2.30.jar slf4jfixer PLUGINSERVICE
fmlloader-1.20.1-47.2.30.jar object_holder_definalize PLUGINSERVICE
fmlloader-1.20.1-47.2.30.jar runtime_enum_extender PLUGINSERVICE
fmlloader-1.20.1-47.2.30.jar capability_token_subclass PLUGINSERVICE
accesstransformers-8.0.4.jar accesstransformer PLUGINSERVICE
fmlloader-1.20.1-47.2.30.jar runtimedistcleaner PLUGINSERVICE
modlauncher-10.0.9.jar mixin TRANSFORMATIONSERVICE
modlauncher-10.0.9.jar fml TRANSFORMATIONSERVICE
FML Language Providers:
[email protected]
[email protected]
javafml@null
lowcodefml@null
Mod List:
client-1.20.1-20230612.114412-srg.jar |Minecraft |minecraft |1.20.1 |NONE |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
forge-1.20.1-47.2.30-universal.jar |Forge |forge |47.2.30 |NONE |Manifest: 84:c