I cannot enter my minecraft server that me and my friend recently made... Can you help?

[misomew]

It says

Connection Lost

Internal Exception: io.netty.handler.codec.EncoderException:

java.lang.NullPointerException:Cannot invoke

"net.minecraft.resources.ResourceLocation.toString()" because "p_130086_" is

                                                    null

 

This is the problem I have when I try to join the server... It is forge and it is indeed modded. Here are the mods in the server:

Just Enough Items (JEI)

Waystones

Citadel

Alex's Mobs

Sophisticated Backpacks

Quark

AutoRegLib

Quark Oddities

Simple Voice Chat

Sophisticated Core

Ore Excavation

Enchantment Descriptions

Nature's Compass

Supplementaries

MrCrayfish's Furniture Mod

Elytra Slot (FabricForgeQuilt)

Towns and Towers

Macaw's Doors

Macaw's Trapdoors

Macaw's Paintings

Macaw's Paths and Pavings

Farmer's Delight

Camera Mod

Iron Chests

Architectury API (FabricForgeNeoForge)

[Let's Do] API

[Let's Do] Bakery

Multipart Machines Cooking

Fairy Lights

Brewin' and Chewin'

Coffee Delight

Extra Delight

Xaero's Minimap

Cloth Config API (FabricForgeNeoForge)

Simple Hats

Biomes O'Plenty

Chisels & Bits - For Forge

PizzaCraft

Caelus API (ForgeNeoForge)

Balm (Forge Edition)

TerraBlender (Forge)

Bookshelf

Curios API (Forge)

Iceberg [Forge]

Moonlight Lib

FLIB

Cyclic

Vanilla Cookbook

AppleSkin

Vein Mining (FabricForgeQuilt)

Library Ferret - Forge

Better Villages - Forge

Serene Seasons

FramedBlocks

YUNG's API (Forge)

YUNG's Better Mineshafts (Forge)

YUNG's Better Dungeons (Forge)

YUNG's Better Strongholds (Forge)

YUNG's Better End Island (Forge)

YUNG's Better Desert Temples (Forge)

YUNG's Better Nether Fortresses (Forge)

Fabric API

Forge Config API Port (Fabric)

Puzzles Lib [Forge & Fabric]

Better Tridents [Forge & Fabric]

Macaw's Fences and Walls

Macaw's Roofs

Macaw's Furniture

YUNG's Better Ocean Monuments (Forge)

Better chunk loading[ForgeFabric]

Cupboard