ava.lang.NullPointerException: Registry Object not present: yyzsbackpack:iron_backpack
at java.util.Objects.requireNonNull(Unknown Source) ~[?:?] {re:mixin}
at net.minecraftforge.registries.RegistryObject.get(RegistryObject.java:204) ~[forge-1.20.1-47.4.16-universal.jar%23465!/:?] {re:mixin,re:classloading}
at net.minecraft.client.color.item.ItemColors.handler$ekc000$yyzsbackpack$injected(ItemColors.java:3019) ~[client-1.20.1-20230612.114412-srg.jar%23460!/:?] {re:mixin,pl:connector_pre_launch:A,pl:runtimedistcleaner:A,re:classloading,pl:mixin:A,pl:connector_pre_launch:A,pl:runtimedistcleaner:A}
at net.minecraft.client.color.item.ItemColors.m_92683_(ItemColors.java:93) ~[client-1.20.1-20230612.114412-srg.jar%23460!/:?] {re:mixin,pl:connector_pre_launch:A,pl:runtimedistcleaner:A,re:classloading,pl:mixin:A,pl:connector_pre_launch:A,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.<init>(Minecraft.java:486) ~[client-1.20.1-20230612.114412-srg.jar%23460!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:connector_pre_launch:A,pl:runtimedistcleaner:A}
at net.minecraft.client.main.Main.main(Main.java:182) ~[In%20The%20Dark.jar:?] {re:classloading,pl:connector_pre_launch:A,pl:runtimedistcleaner:A}
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:?] {}
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:?] {}
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:?] {}
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.4.16.jar:?] {}
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.clientService(CommonLaunchHandler.java:99) ~[fmlloader-1.20.1-47.4.16.jar:?] {}
at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$makeService$0(CommonClientLaunchHandler.java:25) ~[fmlloader-1.20.1-47.4.16.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.Launcher.run(Launcher.java:108) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.Launcher.main(Launcher.java:78) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?] {}
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Render thread
Suspected Mod:
yyzsbackpack (yyzsbackpack), Version: 20.1.6
Mixin class: com.yyz.yyzsbackpack.forge.mixin.ItemColorsMixin
Target: net.minecraft.client.color.item.ItemColors
at TRANSFORMER/minecraft@1.20.1/net.minecraft.client.color.item.ItemColors.handler$ekc000$yyzsbackpack$injected(ItemColors.java:3019)
Stacktrace:
at java.util.Objects.requireNonNull(Unknown Source) ~[?:?] {re:mixin}
at net.minecraftforge.registries.RegistryObject.get(RegistryObject.java:204) ~[forge-1.20.1-47.4.16-universal.jar%23465!/:?] {re:mixin,re:classloading}
at net.minecraft.client.color.item.ItemColors.handler$ekc000$yyzsbackpack$injected(ItemColors.java:3019) ~[client-1.20.1-20230612.114412-srg.jar%23460!/:?] {re:mixin,pl:connector_pre_launch:A,pl:runtimedistcleaner:A,re:classloading,pl:mixin:A,pl:connector_pre_launch:A,pl:runtimedistcleaner:A}
at net.minecraft.client.color.item.ItemColors.m_92683_(ItemColors.java:93) ~[client-1.20.1-20230612.114412-srg.jar%23460!/:?] {re:mixin,pl:connector_pre_launch:A,pl:runtimedistcleaner:A,re:classloading,pl:mixin:A,pl:connector_pre_launch:A,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.<init>(Minecraft.java:486) ~[client-1.20.1-20230612.114412-srg.jar%23460!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:connector_pre_launch:A,pl:runtimedistcleaner:A}
-- Initialization --
Details:
Modules:
ADVAPI32.dll:Advanced Windows 32 Base API:10.0.19041.5678 (WinBuild.160101.0800):Microsoft Corporation
COMCTL32.dll:User Experience Controls Library:6.10 (WinBuild.160101.0800):Microsoft Corporation
CRYPT32.dll:Crypto API32:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
CRYPTSP.dll:Cryptographic Service Provider API:10.0.19041.5856 (WinBuild.160101.0800):Microsoft Corporation
ColorAdapterClient.dll:Microsoft Color Adapter Client:10.0.19041.5129 (WinBuild.160101.0800):Microsoft Corporation
CoreMessaging.dll:Microsoft CoreMessaging Dll:10.0.19041.5915:Microsoft Corporation
CoreUIComponents.dll:Microsoft Core UI Components Dll:10.0.19041.3636:Microsoft Corporation
DBGHELP.DLL:Windows Image Helper:10.0.19041.5848 (WinBuild.160101.0800):Microsoft Corporation
DEVOBJ.dll:Device Information Set DLL:10.0.19041.5794 (WinBuild.160101.0800):Microsoft Corporation
DNSAPI.dll:DNS Client API DLL:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
GDI32.dll:GDI Client DLL:10.0.19041.6157 (WinBuild.160101.0800):Microsoft Corporation
GLU32.dll:OpenGL Utility Library DLL:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
IMM32.DLL:Multi-User Windows IMM32 API Client DLL:10.0.19041.6157 (WinBuild.160101.0800):Microsoft Corporation
IPHLPAPI.DLL:IP Helper API:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
KERNEL32.DLL:Windows NT BASE API Client DLL:10.0.19041.5915 (WinBuild.160101.0800):Microsoft Corporation
KERNELBASE.dll:Windows NT BASE API Client DLL:10.0.19041.5915 (WinBuild.160101.0800):Microsoft Corporation
MMDevApi.dll:MMDevice API:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
MSCTF.dll:MSCTF Server DLL:10.0.19041.5848 (WinBuild.160101.0800):Microsoft Corporation
MpOav.dll:IOfficeAntiVirus Module:4.18.26030.3011 (58e93915dbf52150fd35efdb420a24f1e40d0e23):Microsoft Corporation
NLAapi.dll:Network Location Awareness 2:10.0.19041.6456 (WinBuild.160101.0800):Microsoft Corporation
NSI.dll:NSI User-mode interface DLL:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
NTASN1.dll:Microsoft ASN.1 API:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
OLEAUT32.dll:OLEAUT32.DLL:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
OpenAL.dll:Main implementation library:1.21.1:
POWRPROF.dll:Power Profile Helper DLL:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
PROPSYS.dll:Microsoft Property System:7.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
PSAPI.DLL:Process Status Helper:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
Pdh.dll:Windows Performance Data Helper DLL:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
RPCRT4.dll:Remote Procedure Call Runtime:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
SETUPAPI.dll:Windows Setup API:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
SHCORE.dll:SHCORE:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
SHELL32.dll:Windows Shell Common Dll:10.0.19041.5678 (WinBuild.160101.0800):Microsoft Corporation
UMPDC.dll
USER32.dll:Multi-User Windows USER API Client DLL:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
USERENV.dll:Userenv:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
VCRUNTIME140.dll:Microsoft® C Runtime Library:14.40.33810.0:Microsoft Corporation
VERSION.dll:Version Checking and File Installation Libraries:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
WINHTTP.dll:Windows HTTP Services:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
WINMM.dll:MCI API DLL:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
WINSTA.dll:Winstation Library:10.0.19041.6456 (WinBuild.160101.0800):Microsoft Corporation
WINTRUST.dll:Microsoft Trust Verification APIs:10.0.19041.6456 (WinBuild.160101.0800):Microsoft Corporation
WS2_32.dll:Windows Socket 2.0 32-Bit DLL:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
WTSAPI32.dll:Windows Remote Desktop Session Host Server SDK APIs:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
Wldp.dll:Windows Lockdown Policy:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
amsi.dll:Anti-Malware Scan Interface:10.0.19041.4355 (WinBuild.160101.0800):Microsoft Corporation
apphelp.dll:Application Compatibility Client Library:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
awt.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
bcrypt.dll:Windows Cryptographic Primitives Library:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
bcryptPrimitives.dll:Windows Cryptographic Primitives Library:10.0.19041.5007 (WinBuild.160101.0800):Microsoft Corporation
cfgmgr32.dll:Configuration Manager DLL:10.0.19041.3996 (WinBuild.160101.0800):Microsoft Corporation
clbcatq.dll:COM+ Configuration Catalog:2001.12.10941.16384 (WinBuild.160101.0800):Microsoft Corporation
combase.dll:Microsoft COM for Windows:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
cryptbase.dll:Base cryptographic API DLL:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
cryptnet.dll:Crypto Network Related API:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
dbgcore.DLL:Windows Core Debugging Helpers:10.0.19041.5794 (WinBuild.160101.0800):Microsoft Corporation
dhcpcsvc.DLL:DHCP Client Service:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
dhcpcsvc6.DLL:DHCPv6 Client:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
dinput8.dll:Microsoft DirectInput:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
drvstore.dll:Driver Store API:10.0.19041.5794 (WinBuild.160101.0800):Microsoft Corporation
dwmapi.dll:Microsoft Desktop Window Manager API:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
dxcore.dll:DXCore:10.0.19041.5794 (WinBuild.160101.0800):Microsoft Corporation
extnet.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
fastprox.dll:WMI Custom Marshaller:10.0.19041.5794 (WinBuild.160101.0800):Microsoft Corporation
fwpuclnt.dll:FWP/IPsec User-Mode API:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
gdi32full.dll:GDI Client DLL:10.0.19041.6157 (WinBuild.160101.0800):Microsoft Corporation
glfw.dll:GLFW 3.4.0 DLL:3.4.0:GLFW
icm32.dll:Microsoft Color Management Module (CMM):10.0.19041.5129 (WinBuild.160101.0800):Microsoft Corporation
imagehlp.dll:Windows NT Image Helper:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
inputhost.dll:InputHost:10.0.19041.5794 (WinBuild.160101.0800):Microsoft Corporation
java.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
javaw.exe:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
jemalloc.dll
jimage.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
jli.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
jna349366135017075209.dll:JNA native library:6.1.4:Java(TM) Native Access (JNA)
jsvml.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
jvm.dll:OpenJDK 64-Bit server VM:17.0.18.0:Eclipse Adoptium
kernel.appcore.dll:AppModel API Host:10.0.19041.3758 (WinBuild.160101.0800):Microsoft Corporation
lwjgl.dll
lwjgl_opengl.dll
lwjgl_stb.dll
management.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
management_ext.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
msasn1.dll:ASN.1 Runtime APIs:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
mscms.dll:Microsoft Color Matching System DLL:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
msvcp140.dll:Microsoft® C Runtime Library:14.40.33810.0:Microsoft Corporation
msvcp_win.dll:Microsoft® C Runtime Library:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
msvcrt.dll:Windows NT CRT DLL:7.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
mswsock.dll:Microsoft Windows Sockets 2.0 Service Provider:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
napinsp.dll:E-mail Naming Shim Provider:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
ncrypt.dll:Windows NCrypt Router:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
net.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
nio.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
ntdll.dll:NT Layer DLL:10.0.19041.4842 (WinBuild.160101.0800):Microsoft Corporation
ntmarta.dll:Windows NT MARTA provider:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
nvgpucomp64.dll:NVIDIA GPU Compiler Driver, Version 595.79 :32.0.15.9579:NVIDIA Corporation
nvoglv64.dll:NVIDIA Compatible OpenGL ICD:32.0.15.9579:NVIDIA Corporation
nvspcap64.dll:NVIDIA Game Proxy 8��FileVersion 1:11.0.7.237 8��Produc:NVIDIA Corporation L$�FileDescriptio
ole32.dll:Microsoft OLE for Windows:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
opengl32.dll:OpenGL Client DLL:10.0.19041.5794 (WinBuild.160101.0800):Microsoft Corporation
perfos.dll:Windows System Performance Objects DLL:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
pnrpnsp.dll:PNRP Name Space Provider:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
profapi.dll:User Profile Basic API:10.0.19041.6033 (WinBuild.160101.0800):Microsoft Corporation
rasadhlp.dll:Remote Access AutoDial Helper:10.0.19041.6328 (WinBuild.160101.0800):Microsoft Corporation
rsaenh.dll:Microsoft Enhanced Cryptographic Provider:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
sechost.dll:Host for SCM/SDDL/LSA Lookup APIs:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
shlwapi.dll:Shell Light-weight Utility Library:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
sunmscapi.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
textinputframework.dll:"TextInputFramework.DYNLINK":10.0.19041.6456 (WinBuild.160101.0800):Microsoft Corporation
ucrtbase.dll:Microsoft® C Runtime Library:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
uxtheme.dll:Microsoft UxTheme Library:10.0.19041.4529 (WinBuild.160101.0800):Microsoft Corporation
vcruntime140_1.dll:Microsoft® C Runtime Library:14.40.33810.0:Microsoft Corporation
verify.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
wbemcomn.dll:WMI:10.0.19041.5794 (WinBuild.160101.0800):Microsoft Corporation
wbemprox.dll:WMI:10.0.19041.4474 (WinBuild.160101.0800):Microsoft Corporation
wbemsvc.dll:WMI:10.0.19041.4474 (WinBuild.160101.0800):Microsoft Corporation
win32u.dll:Win32u:10.0.19041.6456 (WinBuild.160101.0800):Microsoft Corporation
windows.storage.dll:Microsoft WinRT Storage API:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
winrnr.dll:LDAP RnR Provider DLL:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
wintypes.dll:Windows Base Types DLL:10.0.19041.3636 (WinBuild.160101.0800):Microsoft Corporation
wshbth.dll:Windows Sockets Helper DLL:10.0.19041.5848 (WinBuild.160101.0800):Microsoft Corporation
wshunix.dll:AF_UNIX Winsock2 Helper DLL:10.0.19041.5438 (WinBuild.160101.0800):Microsoft Corporation
xinput1_4.dll:Microsoft Common Controller API:10.0.19041.1 (WinBuild.160101.0800):Microsoft Corporation
zip.dll:OpenJDK Platform binary:17.0.18.0:Eclipse Adoptium
Stacktrace:
at net.minecraft.client.main.Main.main(Main.java:182) ~[In%20The%20Dark.jar:?] {re:classloading,pl:connector_pre_launch:A,pl:runtimedistcleaner:A}
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:?] {}
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:?] {}
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:?] {}
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.4.16.jar:?] {}
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.clientService(CommonLaunchHandler.java:99) ~[fmlloader-1.20.1-47.4.16.jar:?] {}
at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$makeService$0(CommonClientLaunchHandler.java:25) ~[fmlloader-1.20.1-47.4.16.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:?] {}
Minecraft Version
1.20.1
Mod Version
20.1.6
Mod Loader
Forge
Reproduction Steps
Install the latest version of yyzsbackpack for Forge 1.20.1
Expected Behavior
Minecraft should normally boot up and the mod would work correctly
Actual Behavior
Minecraft would crash during startup, the crashlog pointing to this error: Registry Object not present: yyzsbackpack:iron_backpack
Logs/Screenshots
Additional Context
No response