So basically I tried adding a few mods to my favourite modpacks and they don't work this is the list it goes name author file
This is the crash log latest.log
Controlling for Fabric
Jaredlll08
Controlling-For-Fabric-1.1.3.jar
Coordinate Mod
attballpark
CoordinateMod-1.2-1.16.x.jar
Dynamic FPS
juliand665
dynamic-fps-2.0.1.jar
Expanded Origins
lochnessdragon1
origins-plus-0.0.2.jar
Extra Origins
MoriyaShiine
extraorigins-1.16.5-11.jar
Fabric Language Kotlin
modmuss50
fabric-language-kotlin-1.5.0+kotlin.1.4.31.jar
Herobrine's Origin
Nofelxzone
Herobrine-Revised v3.jar
Impersonate
PyrofabTheModsmith
Impersonate-2.2.0.jar
Jumploader
comp500
jumploader-2.1.3.jar
Lato Origins
Latokire
LatoOrigins-1.16.5-0.6.1.jar
LibCapableData (LibCD)
LemmaEOF
libcd-3.0.3+1.16.3.jar
Mob Origins
UltrusBot
moborigins-1.4.0.jar
Mod Menu
ProspectorDev
modmenu-1.16.9.jar
Not Enough Milk
suitedllama
not-enough-milk-1.1.0.jar
Origins
Apace100
Origins-1.16.5-0.7.0.jar
Origins - Environmental Armor
MagicQuartz
EnvironmentalArmor-1.16.5-1.3.1.jar
Origins - MegaExtraUltimateMobOrigins
MagicQuartz
MegaExtraUltimateMobOrigins-1.16.5-1.0.1.jar
Origins Extra Keybinds
CyaConnor
extrakeybinds-1.16.5-0.1.1.jar
Origins: Classes
Apace100
Origins-Classes-1.16.5-1.1.1.jar
Origins: Umbrellas
Fusion_Flux
originsumbrellas-1.1.0.jar
Pehkui
Virtuoel
Pehkui-2.0.0+21w14a.jar
Piglin Tweaks Mod
TheElm
nether-piglin-mod-1.1.0.jar
Quick Shulker
Kyrptonaught
quickshulker-1.1.14-1.16.jar
Rise of the Toasters
jghunter48
protogen-mod-1.1.6.jar
Roughly Enough Resources
theorbagain
rer-2.1.3.jar
ShulkerBoxTooltip
MisterPeModder
shulkerboxtooltip-2.3.5+1.16.5.jar
Slime Origin
totalelipse
slimeorigin-3.0.0-1.16.x.jar
Sodium
jellysquid3
sodium-fabric-mc1.16.3-0.1.0.jar
ToroHealth Damage Indicators
ToroCraft
torohealth-1.16.4-forge-4.jar
Vanilla Hammers
Draylar1
vanilla-hammers-3.0.3-1.16.5.jar
VoxelMap
MamiyaOtaru
fabricmod_VoxelMap-1.10.15_for_1.16.5.jar
WiiDude's Custom Origins Mod
WiiDudeOfficial
wiicustomorigins-1.16.5-13.jar
Winged
AdrianTodt
winged-1.16.5-2.0.3.jar
Witheran Origin
thepista
witheran-1.0.2.jar

thanks

Issue is with extra origins. report to them