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Unique error on server crash, 1.18.2

Ive never seen this error before, and google gives me no responses (one japanese yahoo answers with no response and one cursefire that doesnt load). Can anyone help? java.lang.NullPointerException: Cannot invoke "net.minecraft.server.level.ServerLevel.m6857()" because "serverlevel2" is null This is with forge 1.18.2, whether or not mods are installed, same error message....

MCC code system

Im just curious for the games how they'd code something for example like when you kill someone in sky battle and it gives you points for the kill and out living people. A few of us have been stumped on it

respawned in a place where chunks were invisible and now i can't log back into the server, can anyon

Heya everyone! i play in a minecraft host server (modded, 1.18.2) but today when i was playing i ended up dying in-game and when i clicked to respawn i respawned at a common place but there was no chunks and i was stuck there, so i logged out of the server and when i tried to log in it takes ages to load and i get this error, any idea on how i can solve this? Because i've already restarted my wifi and it's not an internet problem, i also tried to see if i could log in the world to get teleported...
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Multiverse plugin

Is there a way to take downloaded maps and put them into multiverse worlds?

process for upgrading server when you have plugins

Hi folks, New server admin here. I am running a 1.20.1 paper server with a number of standard/nonstandard plugins. 1.20.2 was just released and I generally like the idea of upgrading when I can. Are plugins usually ok when you go between minor releases? I saw this version of Minecraft has some networking changes so I’m hesitant to bump the server version until I have verified that my plugins work or have upgraded to the newest version....

Increase dynmap render speed

currently rendering a dynmap and i was wondering if its possible to increase the speed since its not using much of the server resources and nobody is online
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Server using more RAM than intended

The server has been using a lot of RAM unnecessarily,, used Spark plugin to find what is wrong, Well I have the text about what is wrong but I don't clearly understand what is the problem here.
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Is my server using reasonable amounts of memory, or is something wrong?

I'm hosting a modded server for some friends (1.19.2, Forge, ~60 mods including libraries and very small QOL stuff, ~15 "big" mods). Currently, the server uses 4 - 5 GB of memory if nobody is online, and 7 - 8 GB if one to four people are online. Since my server only has 8GB of RAM, this leads to frequent crashes. Is this amount of memory usage reasonable for such a server, or should I start looking for a problem like a memory leak caused by some mod?...

Looking for a developer that knows to use luckperms and worldguard.

Im stck on how to let Groups in the region and others too but if Group 1 is not online no other group can enter the region

Seeking Help, Regarding Server Hosts and Costs...

I'm posting this to ask for help regarding what server host to use, and what $16.00 USD could get me, in terms of storage and ram?... Looking to start paying for my server to be hosted, and wanting someone reputable and trustworthy, but also one where I can get the most bang for my buck, since I'm willing to be able to host 35 people for semi-long term, once I gain enough of a playerbase-...

I need help setting up a server with EnviroMC

My brother is trying to set up a server with EnviroMC but he is lost and we both dont seem to know how to do it. We both have very little experience setting up minecraft servers. So I was just curious to see if somebody could help me and my brother out. (For more information we are trying to set it up with the mod pack Roguelike Adventure and Dungeons 2 and its planned to be used for only 3 or so people. The server is a budget server.

Oracle Cloud server refusing my key

I'm using the same key than yesterday but it doesn't work anymore, here's the error message : Permission denied (publickey,gssapi-keyex,gssapi-with-mic) I haven't changed anything from yesterday, other than restarting my computer two times, and i've tried to login with powershell and bitvise but it does not change anything....

How do I remove enchant limit when combining items.

Hello I'm wondering how would I be able to make it so when I combine for example an efficiency 5 pickaxe and a fortune 5 pickaxe to get an efficincy 5 and fortune 5 pickaxe. The way it currently works is that it gives me an efficiency 5 fortune 3 pickaxe. At the same time I don't want players to be able to upgrade enchants (for example fortune 3 + fortune 3 making fortune 4). Is there any plugins that do this?

Unable to connect via public IP but mcsrvstat can

Hi, I've set up a minecraft server on my own network, and can connect via the direct local ip (192.xxx). I have configured port forwarded on my router, and confirmed the port is open using mcsrvstat.us. However, I am unable to connect using my public IP address. Is this expected? Is there anything I can do to fix it? My knowledge of networking is mostly theory from college courses, but I can't come up with anything that would explain this situation....

Custom armor available rgb colors

hey, i want to add custom armors to my server by using different colored dyed leather armor rgb values for different armor textures. I want to make sure that normal players crafting dyed armor won't end up having armor with the custom textures on it. Is there any way of figuring out whether a specified rgb value is obtainable for normal players? Any sort of calculator that can tell whether a specified rgb color is craftable?...

Essentials.Heal not working

When a player has permission to use Essentials.Heal, and they use /Heal, they are told they do not have permission. The debug shows the following: ``` [19:03:18 INFO]: EmperorPichu issued server command: /heal...

I need help to create a modded minecraft server

Hi guys, i'm actually trying to make a modded minecraft server for me and my friend on the oracle server hosting. (the one I own have 24GO of ram and 4 cores) I've already managed to install a basic minecraft 1.20.1 session and play on it, but I don't know how to install a modpack on the server. (there's no gui to install like a normal server hosting service would(bisecthosting,aternos,scalacube.....) ) I would need to install it manually like if I were on a linux computer (the server is running on linux) and input each commands needed to install the good forge version and the modpack. I tried to search on internet some answer but i didn't find anything really helpful.... If you think you are able to help me please mp me or answer the post to ask me further information, any help given will be of big help.(no I won't give my IP lmao) Oh and i forgot to mention that i'm a complete noob in linux or just server management in general...
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Regarding xp/item farms and server performance

I'm hosting a server for a community and i'm not sure what rules I should have for xp/item farms. The server is 3 virtual cores of 7950x / 8gb ddr5 / pufferfish / and I expect around 10-30 people online at a time. I'd like for players to be able to make farms but i dont want the server lagging. I have no clue how much farms truly impact performance so any help with this would be greatly appreciated.

Outside of cracks, whats the use for offline mode?

I find it very hard to believe that mojang/microsoft would intentionally add a feature designed to support and aid those with cracked accounts. It doesn't make much sense from a business perspective espeaclly when they have dedicated servers that verify each account when online mode is enabled as an anti-piracy messure.