tModLoader

The official server for tModLoader, an API to mod Terraria. Collaborate and find the latest TML news!

tModLoader

The official server for tModLoader, an API to mod Terraria. Collaborate and find the latest TML news!

7/18/2025

CalamityMod won't start with tmodloader - apparent hash mismatch?

hello, I have calamitymod+calamitymodmusic set up, copied over from my steamapp workshop folder into the server setup - I am currently using Citadel Servers to host the server. It keeps failing, saying I have a hash mismatch for some strange reason - would really appreciate help...

Will

7/17/2025

Calamity Fargo Crossmod not working?

Started up a new world last night to try the cross mod. Worked just fine got my ass beat by eye of cthulu and got off for the night. Got on today and received this when trying to load in the mod. Tried Un and Re subscribing to the mods etc. but still got this. Everything is for tmod version 1.4.4. Any thoughts?

Kerem

7/17/2025

Main engine crash

fuck ass ripper

7/17/2025

My game crashes after removing a lot of addons, and im not sure which ones they are

my tmod has been having so many issues recently

Frostcrush Valari

7/17/2025

Luminance mod(?) has a chance to crash my game on startup

Tends to crash immediately after the "RE-LOGIC" loading screen, but only happens sometimes for some reason?

Toast

7/17/2025

Backing up player file?

hi, i've been trying to play multiplayer with a couple buddies recently. whether or not i'm hosting or they host, after a few minutes, one of us gets kicked and has an infinite loading screen with the text "backing up player file". we all have the same mods and mod versions as well.

Alva

7/17/2025

When i summon skeletron, spawn at least 25, on any world or character

Pokechu08

7/17/2025

neither tmodloader or terraria are opening

already tried verifying files

Soup Dev

7/16/2025

Cant create world

So im making a server for me and my friends to play via apex hosting and the server is crashing after creating the world. It works fine to create the world on my end

server.log

super duper TUFF name

7/16/2025

help game very laggy

so like 5 months ago i was playing calamitywith over 50 mods and it was fine minimal lag and playable but now i just started a new world and its verry laggy even by bosses like aqautic scourge

Plat

7/16/2025

the issues on ARM macs

i have found a dozen issues with tmodloader on the m4 heres a list 1.This eats more ram than any other game, a combined 6-7gb of RAM which is absurd for Terraria, base game takes at most 2gb. 2. Heavy CPU usage and STILL presents lag, using gldevice vulkan does partially solve but It Will overheat the device and take more ram 3. the fullscreen doesnt work as intended and the upper menu bar remains hidden even with the right macos settings, i tried this in base game and It doesnt happen ...

Carendian

7/16/2025

Main engine crash (done alot)

looking at the failure it seems to be a onedrive related issue, but i have tried everything from reinstalling to enable "Always save on this device". i also have tried other storage disks to maybe see if the problem lies there

cloudy シ

7/16/2025

Tmodloader wont launch

as shown in the video, the loader wont boot. i've tried everything, deleting files and verifying interigty etc. nothing will work. The logs are: Logging to C:/Program Files (x86)/Steam/steamapps/common/tModLoader/tModLoader-Logs/Launch.log Fixing Environment Issues...

prismshadex

7/16/2025

Downloading mod issue

https://cdn.discordapp.com/attachments/1202732780262522913/1394825257264615554/image.png?ex=687837bf&is=6876e63f&hm=de2e86214f99f0d1d78aed42e0c14b3bb560e0a261f1356b77078ff5f9859621& Friend is having these issues trying to join us. He's: uninstalled them, reinstalled them both through joining and through manual, uninstalled reinstalled, verified game files. Further information, these mods are working for the rest of us, hes the only one having these issues....

Legomonster33

7/16/2025

furniture breaking in profaned garden

infernum master mode, already tried verifying game files and restarting my pc. open to suggestions.

hyuri

7/15/2025

GAME CRASH BEFORE STARTS

Hi guys, im a noob in "pc technical issues", like, rn i can't starts tmod in steam because he crash before starts, then display this message. ps: the middle message is in pt-br, but i think it is dont a trouble to the nice guys who will help me....

Hawks

7/15/2025

urgent!!! for a 24 hours stream

these are the files, everytime i start up a game it crashes. i am in a 24 hours stream rn and i need help

waterider🧀 🌳=❌/🌳🔥=✅

7/15/2025

Need multiplayer boss help

When I fight a boss with my buddy, it despawns as soon as I DIE, even if my buddy is still in the fight. If my buddy dies first it doesn't despawn. does anyone know any fixes for this?

VEGA

7/15/2025

TML crashing

I have this error when I try to launch my game can someone pls help me fix this issue ty

Frostcrush Valari

7/15/2025

Sections of screen are blacked out upon loading in

I can still mouse over sections that are blacked out, and the problem is fixed upon switching to windowed/back to fullscreen

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tModLoader

The official server for tModLoader, an API to mod Terraria. Collaborate and find the latest TML news!

tModLoader

The official server for tModLoader, an API to mod Terraria. Collaborate and find the latest TML news!