change version

[magic sun]

so im trying to install a mod thats only compatible with version 1.21.3 and my server is on 1.21 how do i switch version without losing my world?

[cobalt belfry]

You'll have to update everything to 1.21.3. Minecraft, forge/fabric, any other mods/libraries/anything extra

[magic sun]

so i just click here on "swap jar"?

[cobalt belfry]

that only updates fabric itself. It won't update all the other things

[magic sun]

okay, but i dont understand how i update minecraft itself?

[cobalt belfry]

that will update minecraft and fabric itself

so you just focus on updating the mods/libraries/everything else and solving any possible issues

[magic sun]

so i just update my mods and minecraft will update automatically?

[magic sun]

should be done... but now i get this error everytime i want to start the server "[12:16:36] [ERROR] [FabricLoader/]: Uncaught exception in thread "main""

[cobalt belfry]

That's just a single line of the entire error. You'd need to share the logs

[magic sun]

nah thats a old one

[cobalt belfry]

!llogs

[normal walrus]

Please send some logs over so we can help resolve your issue. To access logs on your Minecraft server, please navigate to your server panel's File Manager and take the following path:

1. Open the Server's File Manager
2. Navigate inside the 'logs' folder
3. Click on "latest.log" to download it and send the file over Discord to this channel.

[magic sun]

thats before i changed version tho

[cobalt belfry]

that's 1.21.1 so that's old

[magic sun]

thats latest.log tho

thats the console

[cobalt belfry]

[12:34:25] [WARN] [FabricLoader/GameRemap]: Incomplete remapped file found! This means that the remapping process failed on the previous launch. If this persists, make sure to let us at Fabric know!

There is something conflicting with the mappings. So possibly you changed some things incorrectly

[magic sun]

i go and restore a backup rq

[cobalt belfry]

you might have left in some old files potentially or changed something to the wrong version

[magic sun]

im back on 1.21.1 now

all i did was change this to 1.21.3

[remote oriole]

You have to also update all of the mods already installed.

[magic sun]

Did that before ye