It looks like you are using an unsupported modified version of the game.

Quote from Twenty

Is this an issue with you joining your server, or simply a launcher issue?

launcher issue

Quote from Twenty

Can you post the mods with their versions, and the MC version as well?

how do i post them? like say the name and the version ?

Quote from Twenty

Yes please post the name of the mod, and the version it's for

aight working on it

Quote from Twenty

Yes please post the name of the mod, and the version it's for

get ready for a crowd of mods

also ive been busy thats why i didnt post this reply earlier

malisisdoors 1.12.2

mob farm 1.12.2

more furnaces 1.12.2

more shearables 1.12.2

morph 1.12.2

morpheus1.12.2

natures comoass1.12.2

netherex1.12.2

notenoughroofs1.12.2

optifine1.12.2

ptrlib1.12.2

quark1.12.2

rainbowoaks1.12.2

realbench1.12.2

sophisticatedwolves1.12.2

stg1.12.2

storagedrawers1.12.2

torohealth1.12.2

treechopper1.12.2

twilightforest1.12.2

vendingblocks1.12.2

vulcanite1.12.2

wearablebackpacks1.12.2

wings1.12.2

wolfarmor1.12.2

xaerosminimap1.12.2

magmamonsters 1.12.2

malisiscore1.12.2

autoreglib1.12.2

backpacks1.12.2

betterfoliage1.12.2

bibliocraft1.12.2

biomes o plenty1.12.2

bloodmoon1.12.2

boptools1.12.2

burnbabyburn1.12.2

carbonado1.12.2

carry on1.12.2

chameleon1.12.2

chesttransporter1.12.2

chisel1.12.2

clumps1.12.2

crafttweaker2 1.12.2

csr1.12.2

ctm1.12.2

cucumber1.12.2

cxllibrary1.12.2

decocraft1.12.2

elevatormod1.12.2

extendedcrafting1.12.2

fairylights1.12.2

familiarfauna1.12.2

fasterladderclimbing1.12.2

foamflower1.12.2

gardenstuff1.12.2

giacomosfishingnet1.12.2

gravestone1.12.2

hats1.12.2

ichunutil1.12.2

inventorypets1.12.2

ironchest1.12.2

jazzium1.12.2

justafewfish1.12.2

libex1.12.2

llibrary1.12.2

additional structures1.12.2

advancedcombat1.12.2

animalbikes1.12.2

jei1.12.2

tails1.12.2

baubles1.12.2

torchmaster1.12.2

extrautils21.12.2

actuallyadditions1.12.2

baublelicous1.12.2

cofh core1.12.2

redstone flux1.12.2

dzharks mo creatures mod 1.12.2

custommobspawner1.12.2

plants1.12.2

placebo1.12.2

openglider1.12.2

Quote from Twenty

Yes please post the name of the mod, and the version it's for

do i need to post in the version of the mod itself?

Quote from Twenty

Yes please post the name of the mod, and the version it's for

nevermind! i just got it fixed. thanks for trying to help me though!