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tModLoader

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

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deep-jade
deep-jade6/10/2025

My Server Cant Detect Mod

anyone know how to solve this?? please help
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environmental-rose
environmental-rose6/10/2025

why??

Guys, why is my Terraria Calamity lagging? Like, I had an old notebook that ran Calamity at 60fps and it's relatively worse than my current PC. I would like someone who understands to help me
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metropolitan-bronze
metropolitan-bronze6/9/2025

HALP

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extended-salmon
extended-salmon6/9/2025

magic storage causing this error

I've been trying to play multiplayer with my friends, but unfortunately this error about sorting pops up everytime i try to activate magic storage mod. My friends do not have this problem though here are the active mods: CalamityModMusic CalamityMod AlchemistNPCLite...
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Hey I need help

All I did was remove the spirits mods and copied a world and now it’s crash when I try to play that world
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like-gold
like-gold6/9/2025

Cannot start server with Ethernet cable connection

So as the title says, my friend cannot start the server. We live in a dormitory so we cannot affect the router. And he uses the cable connection. At the beginning it didn't work and we didn't know why. After some time it started to work, so we could play. And now the issue is the same. When his pc is a hotspot (to which I connect my laptop) i CAN start the server. The server starts with using mobile data as well. But it DOES NOT when the cable is used. We really have no clue what's going on. Bu...
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like-gold
like-gold6/9/2025

I need major assistance please; If you have any experience in recovering backups PLEASE DM

Does anyone know how to access and use the backups for a character and world save? My PC froze and shut off mid game and both files got corrupted... I've tried to read about it and watch a few videos but nothings worked yet, its my bro and I's world and if it's a little set back it'll be fine but everything would be gut wrenching we just made it to golem to put it in perspective a little, we're not very good...
fair-rose
fair-rose6/8/2025

weird bug with lighting during thunderstorm, anyone know how to fix it?

theres this weird bug that when underground, on retro lighting setting, if a lightning strikes it flashes every light around (i assume caused by the ammount of light i have)
funny-blue
funny-blue6/8/2025

Specific Mod Configuration for unique playthroughs

Basically I want to be able to set it up so that with certain characters and worlds I can utilize some mods that I have or find but not all of them like if I want one worlds to be purely Calamity and then the next one I want to be just Thorium or something without going through the hassle of having to turn the mods on and off every time I boot up that particular character and world?
correct-apricot
correct-apricot6/8/2025

Continously crashing!😭

Ran a check to find any corrupted files, found none. Updated my graphics card and got an FPS mod. I only have trusted mods installed, and only 1 content mod total. Yet every few minutes, I get kicked from the game. And it's probably worth noting that this didn't happen nearly as much earlier stage in my gameplay. But now it's getting absurd. I brushed it off before as "Awh, man. That sucks." Now it's basically "TModCrasher" and I'm actually losing it.πŸ’”
clever-tan
clever-tan6/8/2025

I need help with crashing on startup

when i try to start t mod loader it crashes
sensitive-blue
sensitive-blue6/8/2025

FPS help

Is there any ways i can optimize terraria or get more fps?
plain-purple
plain-purple6/7/2025

World breaking after it is saved in single player

is it possible for the world to break when it is saved im trying to get a modded world onto a server host and the world keeps breaking i just loaded a world i recently tried to upload to a server and noticed on the server it is broken. i just loaded it in single player and it is also broken
genetic-orange
genetic-orange6/7/2025

Duplicating NPC's

ive built a few houses for my npcs and they keep getting clogged up with the same npc i have 3 nurses in my base
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deep-jade
deep-jade6/7/2025

multiplayer is super duper laggy and items keep duping when dropped to another player

me and my boy were playing some fargos and he was lagging super hard so we removed some QOL mods to see if it would help which it didnt, then we tried removing fargos its self and running basically vanilla which also didnt help, then we went on normal terraria on a normal multiplayer world and the issue was gone, if anyone knows a compromise that would be great :TetoCharm:
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other-emerald
other-emerald6/7/2025

What mod

I started a run with a bunch of mods i have not tried before and a effect from one of the mods makes it so when i right click with a ranged weapon it trows like a mine think and it makes the right click abilities on ranged weapons useless. Anyone know what mod this is and how i can disable it?
apparent-cyan
apparent-cyan6/7/2025

No audio at all in game with mods enabled or disabled. Game also crashes if i change audio output.

Even if all my mods are disabled or not, the game is dead silent and crashes if i change audio devices. Warning: TerrariaOverhaul was unable to activate some of its audio filtering effects. make sure that your audio drivers are up to date unsupported audio device channel count(8) - assuming that FAudio will crash...
conscious-sapphire
conscious-sapphire6/7/2025

can someone plz hop in a vc with me tmmr and help me fix my game i have so many issues

i'm also a streamer so this is making it really difficult to stream
stormy-gold
stormy-gold6/6/2025

can't load the mods

Whenever I open tModLoader this problem always occurs, a mod doesn't work and I have to deactivate it, and I don't know what the problem is, I need your help.
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