Questions tagged [minecraft-java-edition-server]

For questions about servers dedicated to Minecraft: Java Edition.

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How can I host a minecraft server? [duplicate]

I want to host a minecraft server, for me to play with 1 or 2 more people, without having to pay a hosting company, I have the server files set up, and I know how to port forward my router, but idk ...
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Join Modded server without adding the mods

I was just wondering if there is any stuff like mod, plugin, e.t.c or way or even make a modded server and join the it without adding the mod to minecraft folder (%adddata%/.minecraft/mods).
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1answer
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Minecraft Server seems as if it is limiting the amount of RAM it uses

When I go to run /tps in the console, or in game, I get this: [19:20:44] [Server thread/INFO]: TPS from last 1m, 5m, 15m: 19.12, 19.82, 19.94 [19:20:44] [Server thread/INFO]: Current Memory Usage: 485/...
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Firewall unblocking [duplicate]

So every time I try and play on my friends java server I keep getting this message: "io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information:" ...
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1answer
34 views

How can I remove a specific amount of items from a player with commands, only when the player has equal or more than the requiered items?

I know how to do it, with specific quantity of items, such as 2 ender eyes, for example: /execute if data entity @p {Inventory:[{id:"minecraft:eye_of_ender",Count:2b}]} But it doesn't work ...
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1answer
24 views

Server not starting. “Cannot invoke ”aag.f()"

That is the error message I get in the logs. I've tried to reinstall java and redownload the server file without success. Tried googling the problem, but found only found one reddit thread which didn'...
1
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1answer
25 views

Minecraft Server| When I try to join my minecraft server using direct connect, why do I get an error? [duplicate]

Essentially, I've set up a minecraft server but I am unable to join my own because I get the error: io.netty.channed.AbstractChannel$AnnotatedConnectException: Connection refused: no further ...
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1answer
65 views

Is it possible to set up a decentralized minecraft server

I haven't looked into it deeply yet, but I am wondering if it is possible to dedicate several computational power of different computer/servers for one instance of Minecraft. There are limitation of ...
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0answers
22 views

server member can't teleport to public waypoints (aternos, paper)

I am the server owner and op. I used luckperms to give everyone permissions to use the Md5Lukas waypoints plugin. I can set and teleport to public waypoints but when the other members (not op) try, it ...
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1answer
38 views

Minecraft Java server won't let me increase RAM usage, and also crashes easily,,

So, I'm using Mojang's guide as well as a YouTube video to help me set up this server; I've been told that in the start.txt file, you can set up how much memory is used during/after startup by pasting ...
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Minecraft server fails on Pi: java.lang.NullPointerException: null

I decided to start up my minecraft server today after a period of inactivity. I was greeted with these errors a minute after starting. I've seen this question that claims this is an issue with the ...
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Ethernet Adapter disconnects after large amount of data passes through to an outside network

edit: so after an egregious amount of testing, I may significantly narrowed down what the problem might be. So basically, my going theory at the moment is when a large amount of data passes through ...
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0answers
33 views

unfortunate issue when transferring Minecraft worlds

I have Server.jar 1.16.4 Minecraft server software set up and ready to go, and I want to transfer a world and all contents from the Minecraft world directory to the server.jar world directory. This ...
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0answers
53 views

Minecraft server hosting not working on MacOS Big Sur

I set up a Minecraft server on my Mac (macOS Big Sur 11.1) using Mojang's provided server jar file (https://www.minecraft.net/en-us/download/server). It worked when I joined from the LAN with the IP ...
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0answers
8 views

How could I troubleshoot my minecraft connection to servers?

Recently I've tried joining a friend's minecraft server, although it worked fine for the first few days, I suddenly stopped being able to connect properly, it lets me into the server but around 20 ...
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1answer
38 views

How to enable day light cycle?

In my Minecraft server made from aternos.org there is no daylight cycle, There will always be day. Is there a method to turn on day light cycle in the server without cheats?
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Server Stopped after reach Max Memory

I have Minecraft server (1.16.4) and having trouble with RAM usage causing my server suddenly stopped working. I have 8GB ram and my server run on Linux, when I start the server, my ram is 3GB, but ...
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73 views

“Couldn't verify username because servers are unavailable” when connecting to Minecraft Java server in online mode

I'm using a server I bought a while ago to run a Minecraft server for my friends, and while setting it up, I had an issue where whenever I connected, it said "Authentication servers are down. ...
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2answers
46 views

I want to make sure people can't build on my Minecraft server

I have used world guard and other build protection addons but it is a Prison server so I can't put it everywhere. I am using MineHut to host my server.
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1answer
60 views

Summoning a villager with specific (Non-Custom) trades [duplicate]

Today I had an incident on my 1.16.4 Minecraft server where a Player had his house unnecessarily grief'd by a cheater using fly hacks. Typically in the circumstance I would give the player some of his ...
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Cant join MC servers, keeps saying “Timed Out”

I tried many things. First I turned off the Windows Firewall and gave permission to 25565 and Node.js: Server-side JavaScript for both TCP and UDP separately. Then I checked if the 25565 port is open ...
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1answer
33 views

How do I stop this lag?

When I do something on my Minecraft server, the world changes, but after a small period, my position and inventory goes back to where I was before. When I put stuff in a chest, it stays in the chest, ...
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1answer
12 views

Cannot externally connect to minecraft server

I am trying to set up a dedicated minecraft server that I would like to be open to the internet. I am able to connect and play just fine via localhost, however once I try to connect via my computer's ...
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1answer
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i cant join any servers and it says the attenuation servers are currently offline servers are currently offline

it says something like "the attenuation servers are currently offline servers are currently offline" I just got Minecraft like yesterday
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Minecraft teleporting on LAN server gone wrong

I started a LAN world with my sister and everything worked fine for some time. Just now the 22. December 2020 I wanted to teleport to her because she found a place which was probably far away. And ...
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1answer
23 views

Minecraft teleporting gone wrong in LAN server

I started a LAN world with my sister and everything worked fine for some time. Just now the 22. December 2020 I wanted to teleport to her because she found a place which was probably far away. And ...
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1answer
82 views

Can enchanting tables lag servers?

I was playing on a Minecraft server when I flew across a large cube of enchanting tables. I then asked in chat why did people build them and one of the players told me that it was a lag machine and ...
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0answers
39 views

How do I show my command outputs to me but not the other operators?

Story An excerpt from the chat on my friend's server: Me: What is it with all these grey messages in the chat? Can you please turn down your usage of commands? Friend: Sorry, experiments with ...
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0answers
38 views

Minecraft server connection issue Access denied then connection timed out

I want to start a minecraft spigot server with my internet friends, but whenever I try to test to connect, it gives me an error. I've added the port to the firewall, but whenever my firewall is active,...
4
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1answer
53 views

Discord-Minecraft integration

I have heard YouTubers link a chat room in Discord with their Minecraft chat. Is there any way to do so ourselves as well? My friend has a Minecraft server and I want to help him with linking it to ...
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0answers
32 views

Scoreboard won't show in Minecraft for health criteria

I'm currently very frustrated with the scoreboard command. I'm trying to create a scoreboard that displays HP under the player's username and in the tab menu. I've tried the following different ...
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1answer
25 views

One of my friend's minecraft times out every time he joins my server [duplicate]

One of my friend's Minecraft gets a "connection timed out" every time he joins my server. I use hamachi to host the server. Any ideas about the issue?
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2answers
156 views

How do your get generator-settings for a void world

Pretty much the title, I have tried before but to no avail, I am asking here because I do not know how the new json format works and have found no documentation on it at all. I have tried to use this ...
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1answer
46 views

Unable to Join Minecraft Server I Host When Using Domain Name, but can Still Join When Using the IP

Issue/Background I host a Minecraft server from a home machine. Recently I decided to open it up to the public, but to protect my private IP address (and to give the server a static IP) I set up a ...
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1answer
34 views

How do I change what way a block is facing when using //set [Minecraft 1.16.3 WorldEdit]

I have always used either WorldEdit on 1.8.9 or a less well known version of WorldEdit where I could just do //set 17:2 but when I try to do //set dark_oak_log:2 It says Invalid value for ('...
2
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1answer
61 views

Minecraft Server Security [closed]

My son has a huge nostalgic side to him and he wants to host an old version of a Minecraft server. What would be the oldest version of Minecraft server that I can securely run on a Linux box? I am ...
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0answers
43 views

Made my first server and I need help with the scoreboard

I know how scoreboards work, and i have one set up already. the thing is, its set to totalKillCount and give 1 point for each kill. I want to give more points for killing tougher mobs. How do I make ...
2
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2answers
178 views

Randomly lost connection to my Minecraft server, can't rejoin

Recently, I made a Minecraft server to play with my friends on. I'm hosting it off an old laptop and playing it from my PC. I have port forwarded my router and I'm using NoIP as a hostname for my ...
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0answers
24 views

Downloading minecraft server data from docker container loads old version of map

I am using itzg/docker-minecraft-server, with the following docker-compose config version: '3' services: minecraft: ports: - "25565:25565" volumes: - "mcbig:/data&...
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1answer
42 views

how to clear all of one item from drops

A friend and I were messing around with admin accounts and I spawned in too many arrows. We want our world back but don't know how to clear the arrows. We hosted in minehut and have a command window ...
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0answers
24 views

How would I make an area un-breakable? [duplicate]

In Minecraft (java) I am making a server with my friend. I'd like to make it so that players can't grief the spawn. Is there any way to make the area indestructible?? I still want people to be able to ...
1
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1answer
73 views

I'm running a Minecraft Fabric server. I don't want my admins to be able to use give and similar cheaty commands

I'm running a Minecraft Fabric 1.16.3 Tech server. I don't want my admins to be able to use give and similar cheaty commands without de-opping them. Basically, i want to disable /give, /summon /fill, /...
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2answers
97 views

How to display gamemode in Minecraft multiplayer server?

Is there any possible ways to display every players game mode on screen such as setdisplay function/command? This would be used so that server OP's did not cheat to get resources that they want.
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1answer
152 views

can you lock a map in minecraft 1.12.2

im trying to get a map from a singleplayer world into a multiplayer server, is it possible to lock a map in minecraft 1.12.2 and bring it to a server using saved toolbars? this is the item map, not ...
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0answers
41 views

On a Minecraft Java Server on Ubuntu, is it possible to keep login with time/date stamp in a file?

Ubuntu 20.04 with Minecraft Server (minecraft_server.1.16.3) and I also have Webmin. I'm trying to level up with bash scripting but hit a block. Is it possible to create a script that can look for ...
4
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0answers
79 views

Set player UUID (world owner) in multiplayer

Problem: I have singeplayer world which I moved to multiplayer server (online-mode=false). But when I log in, I have different UUID, so all my dogs are not mine anymore and my villager discounts are ...
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0answers
17 views

Being the only person timing out on one specific server minecraft

I have a server that's hosted by a friend of mine, and that I play on with friends. The problem is that whenever I log in or go through a nether portal (I'm assuming this also applies for the end, but ...
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3answers
111 views

How to delete ender dragon in unloaded chunks - overworld

This is a problem I've had in my creative world. Recently, I was stupid enough to teleport myself to somewhere about 100k blocks from spawn in the overworld and try to kill the ender dragon. It didn't ...
0
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1answer
51 views

Change Minecraft server version

I'm trying to make a server for me and my friend, but newer versions lag so much for me, so I play version 1.12.2. How would I change the server version in server.properties?
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2answers
100 views

How to improve FPS on Minecraft servers

When playing singleplayer I get upwards of 100 FPS and I have a very capable computer, however on multiplayer servers I get less than 50 FPS. I have quite a slow internet connection however I wasn't ...

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