The Fabric installation is "release fabric-loader-0.14.21-1.20.1"

The mod file is "Weeping-Angels-46.0.1-fabric"

I originally attempted to load this with Sodium and Iris, and I renamed the mod file to "Mendelivium-46.0.1-fabric", however even when I tried a clean file that I didn't rename it still crashed (I also removed Sodium and Iris when doing so and had the same error.)

Do you have a crash report? And what does renaming the jar file do? Not sure if I’m missing some unknown feature with jar renaming

---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3

Time: 2023-07-11 16:45:12
Description: Initializing game

java.lang.RuntimeException: Could not execute entrypoint stage 'main' due to errors, provided by 'weeping_angels'!
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.lambda$invoke0$0(EntrypointUtils.java:51)
at net.fabricmc.loader.impl.util.ExceptionUtil.gatherExceptions(ExceptionUtil.java:33)
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:49)
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke(EntrypointUtils.java:35)
at net.fabricmc.loader.impl.game.minecraft.Hooks.startClient(Hooks.java:52)
at net.minecraft.class_310.(class_310.java:458)
at net.minecraft.client.main.Main.main(Main.java:211)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:468)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
Caused by: java.lang.NoClassDefFoundError: net/minecraftforge/fml/config/IConfigSpec
at java.base/java.lang.Class.forName0(Native Method)
at java.base/java.lang.Class.forName(Class.java:467)
at net.fabricmc.loader.impl.util.DefaultLanguageAdapter.create(DefaultLanguageAdapter.java:50)
at net.fabricmc.loader.impl.entrypoint.EntrypointStorage$NewEntry.getOrCreate(EntrypointStorage.java:117)
at net.fabricmc.loader.impl.entrypoint.EntrypointContainerImpl.getEntrypoint(EntrypointContainerImpl.java:53)
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47)
... 7 more
Caused by: java.lang.ClassNotFoundException: net.minecraftforge.fml.config.IConfigSpec
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:226)
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
... 13 more

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

-- Head --
Thread: Render thread
Stacktrace:
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.lambda$invoke0$0(EntrypointUtils.java:51)
at net.fabricmc.loader.impl.util.ExceptionUtil.gatherExceptions(ExceptionUtil.java:33)
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:49)
at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke(EntrypointUtils.java:35)
at net.fabricmc.loader.impl.game.minecraft.Hooks.startClient(Hooks.java:52)
at net.minecraft.class_310.(class_310.java:458)

-- Initialization --
Details:
Modules:
ADVAPI32.dll:Advanced Windows 32 Base API:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
AMSIExt.dll:McAfee Cloud AV ThirdParty Ext:26.6.161 ea23946b cloying gourd:McAfee, LLC
COMCTL32.dll:User Experience Controls Library:6.10 (WinBuild.160101.0800):Microsoft Corporation
CRYPT32.dll:Crypto API32:10.0.22621.1927 (WinBuild.160101.0800):Microsoft Corporation
CRYPTBASE.dll:Base cryptographic API DLL:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
CRYPTSP.dll:Cryptographic Service Provider API:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
DBGHELP.DLL:Windows Image Helper:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
DNSAPI.dll:DNS Client API DLL:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
GDI32.dll:GDI Client DLL:10.0.22621.1778 (WinBuild.160101.0800):Microsoft Corporation
IMM32.DLL:Multi-User Windows IMM32 API Client DLL:10.0.22621.1344 (WinBuild.160101.0800):Microsoft Corporation
IPHLPAPI.DLL:IP Helper API:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
KERNEL32.DLL:Windows NT BASE API Client DLL:10.0.22621.1485 (WinBuild.160101.0800):Microsoft Corporation
KERNELBASE.dll:Windows NT BASE API Client DLL:10.0.22621.1485 (WinBuild.160101.0800):Microsoft Corporation
NSI.dll:NSI User-mode interface DLL:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
NTASN1.dll:Microsoft ASN.1 API:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
OLEAUT32.dll:OLEAUT32.DLL:10.0.22621.608 (WinBuild.160101.0800):Microsoft Corporation
Ole32.dll:Microsoft OLE for Windows:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
PSAPI.DLL:Process Status Helper:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
Pdh.dll:Windows Performance Data Helper DLL:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
RPCRT4.dll:Remote Procedure Call Runtime:10.0.22621.1344 (WinBuild.160101.0800):Microsoft Corporation
SHCORE.dll:SHCORE:10.0.22621.1927 (WinBuild.160101.0800):Microsoft Corporation
SHELL32.dll:Windows Shell Common Dll:10.0.22621.1927 (WinBuild.160101.0800):Microsoft Corporation
USER32.dll:Multi-User Windows USER API Client DLL:10.0.22621.1927 (WinBuild.160101.0800):Microsoft Corporation
USERENV.dll:Userenv:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
VCRUNTIME140.dll:Microsoft® C Runtime Library:14.29.30139.0 built by: vcwrkspc:Microsoft Corporation
VERSION.dll:Version Checking and File Installation Libraries:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
WINHTTP.dll:Windows HTTP Services:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
WINMM.dll:MCI API DLL:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
WS2_32.dll:Windows Socket 2.0 32-Bit DLL:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
WSOCK32.dll:Windows Socket 32-Bit DLL:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
amsi.dll:Anti-Malware Scan Interface:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
bcrypt.dll:Windows Cryptographic Primitives Library:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
bcryptPrimitives.dll:Windows Cryptographic Primitives Library:10.0.22621.1344 (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:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
dbgcore.DLL:Windows Core Debugging Helpers:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
dhcpcsvc.DLL:DHCP Client Service:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
dhcpcsvc6.DLL:DHCPv6 Client:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
fwpuclnt.dll:FWP/IPsec User-Mode API:10.0.22621.1635 (WinBuild.160101.0800):Microsoft Corporation
gdi32full.dll:GDI Client DLL:10.0.22621.1778 (WinBuild.160101.0800):Microsoft Corporation
java.dll:OpenJDK Platform binary:17.0.3.0:Microsoft
javaw.exe:OpenJDK Platform binary:17.0.3.0:Microsoft
jemalloc.dll
jimage.dll:OpenJDK Platform binary:17.0.3.0:Microsoft
jli.dll:OpenJDK Platform binary:17.0.3.0:Microsoft
jna5019917335843557470.dll:JNA native library:6.1.4:Java(TM) Native Access (JNA)
jsvml.dll:OpenJDK Platform binary:17.0.3.0:Microsoft
jvm.dll:OpenJDK 64-Bit server VM:17.0.3.0:Microsoft
kernel.appcore.dll:AppModel API Host:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
lwjgl.dll
management.dll:OpenJDK Platform binary:17.0.3.0:Microsoft
management_ext.dll:OpenJDK Platform binary:17.0.3.0:Microsoft
msvcp140.dll:Microsoft® C Runtime Library:14.29.30139.0 built by: vcwrkspc:Microsoft Corporation
msvcp_win.dll:Microsoft® C Runtime Library:10.0.22621.608 (WinBuild.160101.0800):Microsoft Corporation
msvcrt.dll:Windows NT CRT DLL:7.0.22621.608 (WinBuild.160101.0800):Microsoft Corporation
mswsock.dll:Microsoft Windows Sockets 2.0 Service Provider:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
napinsp.dll:E-mail Naming Shim Provider:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
ncrypt.dll:Windows NCrypt Router:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
net.dll:OpenJDK Platform binary:17.0.3.0:Microsoft
nio.dll:OpenJDK Platform binary:17.0.3.0:Microsoft
nlansp_c.dll:NLA Namespace Service Provider DLL:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
ntdll.dll:NT Layer DLL:10.0.22621.1485 (WinBuild.160101.0800):Microsoft Corporation
perfos.dll:Windows System Performance Objects DLL:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
pfclient.dll:SysMain Client:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
pnrpnsp.dll:PNRP Name Space Provider:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
profapi.dll:User Profile Basic API:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
rasadhlp.dll:Remote Access AutoDial Helper:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
rsaenh.dll:Microsoft Enhanced Cryptographic Provider:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
sechost.dll:Host for SCM/SDDL/LSA Lookup APIs:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
shlwapi.dll:Shell Light-weight Utility Library:10.0.22621.1927 (WinBuild.160101.0800):Microsoft Corporation
sunmscapi.dll:OpenJDK Platform binary:17.0.3.0:Microsoft
ucrtbase.dll:Microsoft® C Runtime Library:10.0.22621.608 (WinBuild.160101.0800):Microsoft Corporation
vcruntime140_1.dll:Microsoft® C Runtime Library:14.29.30139.0 built by: vcwrkspc:Microsoft Corporation
verify.dll:OpenJDK Platform binary:17.0.3.0:Microsoft
win32u.dll:Win32u:10.0.22621.1848 (WinBuild.160101.0800):Microsoft Corporation
windows.storage.dll:Microsoft WinRT Storage API:10.0.22621.1927 (WinBuild.160101.0800):Microsoft Corporation
winrnr.dll:LDAP RnR Provider DLL:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
wintypes.dll:Windows Base Types DLL:10.0.22621.1 (WinBuild.160101.0800):Microsoft Corporation
wshbth.dll:Windows Sockets Helper DLL:10.0.22621.1778 (WinBuild.160101.0800):Microsoft Corporation
zip.dll:OpenJDK Platform binary:17.0.3.0:Microsoft
Stacktrace:
at net.minecraft.client.main.Main.main(Main.java:211)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:468)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

-- System Details --
Details:
Minecraft Version: 1.20.1
Minecraft Version ID: 1.20.1
Operating System: Windows 11 (amd64) version 10.0
Java Version: 17.0.3, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 235945992 bytes (225 MiB) / 436207616 bytes (416 MiB) up to 2147483648 bytes (2048 MiB)
CPUs: 12
Processor Vendor: AuthenticAMD
Processor Name: AMD Ryzen 5 4600H with Radeon Graphics
Identifier: AuthenticAMD Family 23 Model 96 Stepping 1
Microarchitecture: unknown
Frequency (GHz): 2.99
Number of physical packages: 1
Number of physical CPUs: 6
Number of logical CPUs: 12
Graphics card #0 name: AMD Radeon(TM) Graphics
Graphics card #0 vendor: Advanced Micro Devices, Inc. (0x1002)
Graphics card #0 VRAM (MB): 512.00
Graphics card #0 deviceId: 0x1636
Graphics card #0 versionInfo: DriverVersion=31.0.12014.6
Graphics card #1 name: NVIDIA GeForce RTX 3050 Laptop GPU
Graphics card #1 vendor: NVIDIA (0x10de)
Graphics card #1 VRAM (MB): 4095.00
Graphics card #1 deviceId: 0x25a2
Graphics card #1 versionInfo: DriverVersion=31.0.15.3168
Memory slot #0 capacity (MB): 8192.00
Memory slot #0 clockSpeed (GHz): 3.20
Memory slot #0 type: DDR4
Virtual memory max (MB): 16625.36
Virtual memory used (MB): 12501.83
Swap memory total (MB): 9026.41
Swap memory used (MB): 618.03
JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
Launched Version: fabric-loader-0.14.21-1.20.1
Backend library: LWJGL version 3.3.1 SNAPSHOT
Backend API: Unknown
Window size:
GL Caps: Using framebuffer using OpenGL 3.2
GL debug messages:
Using VBOs: Yes
Is Modded: Definitely; Client brand changed to 'fabric'
Type: Client (map_client.txt)
CPU:

Do you have a crash report? And what does renaming the jar file do? Not sure if I’m missing some unknown feature with jar renaming

I was gonna send a renamed version to a friend who hasn't played it before, disguising it as a mod that works alongside Sodium and Iris

Hello, it seems I forgot to include this library within the mod, please install this and let me know if it solves your issue

https://www.curseforge.com/minecraft/mc-mods/forge-config-api-port-fabric/files

That seems to have worked thank you