https://pastebin.com/whitUNwd
I downloaded GTCEUM, added some mods and am not sure what i can do to resolve this error or whats causing it..
Modlist:
FTB XMod Compat
FTB Essentials (Forge & Fabric)
LibX
PolyLib
GregTechCEu Modern
Default Options
Rhino
Yeetus Experimentus
Inventory Essentials
Controlling
Tool Belt
Torchmaster
FTB Teams (Forge)
Starlight (Forge)
Fast Leaf Decay
Toast Control
FPS Reducer
KubeJS
FTB Quests (Forge)
Applied Energistics 2
FTB Library (Forge)
Placebo
FastSuite
Kotlin for Forge
ExtendedAE
AppleSkin
FerriteCore (Forge)
Clumps
Xaero's Minimap
Sophisticated Backpacks
Travel Anchors
Hang Glider [Forge & Fabric]
Item Filters
bad packets
ModernFix
Storage Drawers
Just Another Void Dimension
Architectury API (Fabric/Forge/NeoForge)
FTB Backups 2
Polymorph (Fabric/Forge/Quilt)
Balm (Forge Edition)
Crafting Station: JEI Edition
Smooth Boot (Reloaded)
Fastload
Mouse Tweaks
Shimmer
Architect's Palette
Searchables
Xaero's World Map
Client Tweaks
Just Enough Items (JEI)
Puzzles Lib [Forge & Fabric]
Iceberg [Forge]
libIPN
OpenBlocks Elevator
Crafting Tweaks
Alternate Current
Embeddium
Better Angel Ring
Inventory Profiles Next
Curios API (Forge/NeoForge)
FindMe
Model Gap Fix
Trenzalore
FTB Chunks (Forge)
No Chat Reports
Glodium
Xtones Reworked
AttributeFix
Jade 🔍
Cloth Config API (Fabric/Forge/NeoForge)
FramedBlocks
Bookshelf
LootJS: KubeJS Addon
Sophisticated Core
Building Gadgets