GUWAD Posts - Answer Overflow

GUWAD

•Created by GUWAD on 5/2/2025 in #questions

Inside pterodactyl, it seems it cannot resolve downloads

[Pterodactyl Daemon]: Finished pulling Docker container image
container@pterodactyl~ java -version
openjdk version "21.0.7" 2025-04-15 LTS
OpenJDK Runtime Environment Temurin-21.0.7+6 (build 21.0.7+6-LTS)
OpenJDK 64-Bit Server VM Temurin-21.0.7+6 (build 21.0.7+6-LTS, mixed mode, sharing)
container@pterodactyl~ java -Xms128M -XX:MaxRAMPercentage=95.0 -Dterminal.jline=false -Dterminal.ansi=true -jar server.jar
Downloading mojang_1.21.5.jar
Failed to download mojang_1.21.5.jar
java.net.UnknownHostException: piston-data.mojang.com
        at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:567)
        at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)
        at java.base/java.net.Socket.connect(Socket.java:751)
        at java.base/sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:304)
        at java.base/sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:181)
        at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:183)
        at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:531)
        at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:636)
        at java.base/sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264)
        at java.base/sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:377)
        at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:193)
        at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1252)
        at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1138)
        at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:179)
        at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1690)
        at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1614)
        at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:223)
        at java.base/java.net.URL.openStream(URL.java:1325)
        at io.papermc.paperclip.DownloadContext.download(DownloadContext.java:55)
        at io.papermc.paperclip.Paperclip.setupClasspath(Paperclip.java:63)
        at io.papermc.paperclip.Paperclip.main(Paperclip.java:28)
        at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
        at java.base/java.lang.reflect.Method.invoke(Method.java:580)
        at io.papermc.paperclip.Main.main(Main.java:26)

[Pterodactyl Daemon]: Finished pulling Docker container image
container@pterodactyl~ java -version
openjdk version "21.0.7" 2025-04-15 LTS
OpenJDK Runtime Environment Temurin-21.0.7+6 (build 21.0.7+6-LTS)
OpenJDK 64-Bit Server VM Temurin-21.0.7+6 (build 21.0.7+6-LTS, mixed mode, sharing)
container@pterodactyl~ java -Xms128M -XX:MaxRAMPercentage=95.0 -Dterminal.jline=false -Dterminal.ansi=true -jar server.jar
Downloading mojang_1.21.5.jar
Failed to download mojang_1.21.5.jar
java.net.UnknownHostException: piston-data.mojang.com
        at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:567)
        at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)
        at java.base/java.net.Socket.connect(Socket.java:751)
        at java.base/sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:304)
        at java.base/sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:181)
        at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:183)
        at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:531)
        at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:636)
        at java.base/sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264)
        at java.base/sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:377)
        at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:193)
        at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1252)
        at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1138)
        at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:179)
        at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1690)
        at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1614)
        at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:223)
        at java.base/java.net.URL.openStream(URL.java:1325)
        at io.papermc.paperclip.DownloadContext.download(DownloadContext.java:55)
        at io.papermc.paperclip.Paperclip.setupClasspath(Paperclip.java:63)
        at io.papermc.paperclip.Paperclip.main(Paperclip.java:28)
        at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
        at java.base/java.lang.reflect.Method.invoke(Method.java:580)
        at io.papermc.paperclip.Main.main(Main.java:26)

Even in I set a custom server jar, it says it fails to resolve. Possibly something with docker?

3 replies

AAdmincraft

•Created by GUWAD on 5/1/2025 in #questions

Just got a new hetzner server, need help with mojang links not resolving.

For example here : om.mojang.authlib.exceptions.MinecraftClientException: Failed to read from https://api.minecraftservices.com/publickeys due to api.minecraftservices.com or when installing paper, I get : cant resolve "piston-data.mojang.com" I assume this is something with firewall or dns, just not sure. Any help would be appreciated.

267 replies

AAdmincraft

•Created by GUWAD on 1/10/2025 in #questions

Need help investigating potential memory leak

This is a bit out of my league, trying my best here lol. I don't necessarily know what to look for, but I know for a fact something isn't right on my server. Before I encountered issues, my memory would never go above 6gb or so idle, but now I notice the memory usage just goes up more and more every time chunks get loaded or players join etc. So from what I have gathered I probably am encountering a memory leak somewhere. I couldn't get MemoryAnalyzer to work with my Java for some reason, so I am using IntelliJ. I have no idea what I am looking for here. Also-- if this helps at all, I ran

spark profiler start --alloc

spark profiler start --alloc

and here is the link. If any more information is needed just let me know. Thanks.

17 replies

AAdmincraft

•Created by GUWAD on 1/10/2025 in #questions

Any idea what is causing this in my console?

[18:35:21 WARN]: Ignoring unknown attribute 'minecraft:follow_range'
[18:35:21 WARN]: Ignoring unknown attribute 'minecraft:scale'
[18:35:21 WARN]: Ignoring unknown attribute 'minecraft:max_health'
[18:35:22 ERROR]: Not a map: "minecraft:trial_chamber/small_melee/silverfish/normal"
[18:35:22 ERROR]: Not a map: "minecraft:trial_chamber/small_melee/silverfish/normal"
[18:35:22 ERROR]: Not a map: "minecraft:trial_chamber/ranged/skeleton/normal"
[18:35:23 ERROR]: Not a map: "minecraft:trial_chamber/breeze/normal"
[18:35:23 ERROR]: Not a map: "minecraft:trial_chamber/ranged/skeleton/normal"
[18:35:23 ERROR]: Not a map: "minecraft:trial_chamber/small_melee/silverfish/normal"
[18:35:23 ERROR]: Not a map: "minecraft:trial_chamber/ranged/skeleton/normal"
[18:35:23 ERROR]: Not a map: "minecraft:trial_chamber/breeze/normal"
[18:35:23 ERROR]: Not a map: "minecraft:trial_chamber/ranged/skeleton/normal"

[18:35:21 WARN]: Ignoring unknown attribute 'minecraft:follow_range'
[18:35:21 WARN]: Ignoring unknown attribute 'minecraft:scale'
[18:35:21 WARN]: Ignoring unknown attribute 'minecraft:max_health'
[18:35:22 ERROR]: Not a map: "minecraft:trial_chamber/small_melee/silverfish/normal"
[18:35:22 ERROR]: Not a map: "minecraft:trial_chamber/small_melee/silverfish/normal"
[18:35:22 ERROR]: Not a map: "minecraft:trial_chamber/ranged/skeleton/normal"
[18:35:23 ERROR]: Not a map: "minecraft:trial_chamber/breeze/normal"
[18:35:23 ERROR]: Not a map: "minecraft:trial_chamber/ranged/skeleton/normal"
[18:35:23 ERROR]: Not a map: "minecraft:trial_chamber/small_melee/silverfish/normal"
[18:35:23 ERROR]: Not a map: "minecraft:trial_chamber/ranged/skeleton/normal"
[18:35:23 ERROR]: Not a map: "minecraft:trial_chamber/breeze/normal"
[18:35:23 ERROR]: Not a map: "minecraft:trial_chamber/ranged/skeleton/normal"

can send logs or whatever too if needed, not sure what log file i would need to send.

4 replies

AAdmincraft

•Created by GUWAD on 1/9/2025 in #questions

Sometimes just flying through chunks, TPS drops as low as 12

https://spark.lucko.me/nhBjnHB5mN Flying through chunks with Elytra sometimes drops tps quite a lot, not sure what is causing this.

66 replies

AAdmincraft

•Created by GUWAD on 1/8/2025 in #questions

Just wondering how I would build this Plugin

I am super noob, want to change the text that shows when executing some commands, but to do this I would have to from the src, once I have made the changes I want, how would I build this? I have gradle and have built plugins before but just don't want to do it wrong lol

27 replies

AAdmincraft

•Created by GUWAD on 1/6/2025 in #questions

How do I customize essentials messages?

I want to remove some messages, and change some colors/messages. Every time I try to with messages.properties it breaks essentials.

7 replies

AAdmincraft

•Created by GUWAD on 12/19/2024 in #questions

Chats all show as yourself

Not sure what is causing this, when someone chats, it shows as yourself chatting.

42 replies

AAdmincraft

•Created by GUWAD on 12/16/2024 in #questions

Floating / Bouncing Dropped Items

On my server dropped items that are far away from the player float and bounce, I used to see this a long time ago commonly on quite a lot of servers but not sure what is causing this and if it's something I can easily get rid of?

30 replies

AAdmincraft

•Created by GUWAD on 12/9/2024 in #questions

Not sure what is happening, TONS of mobs spawning.

http://host.killcha.in/u/6Uknwl.mp4 https://spark.lucko.me/eIpw0P3HnY running paper 1.21.1

87 replies

AAdmincraft

•Created by GUWAD on 8/25/2024 in #questions

Looking for best price/performance host

Looking for best price/performance host, I prefer if I'm not restricted to a panel (can access the OS). Was previously looking at netcup root servers, but not sure if that's going to be able to handle it. Was previously using contabo and tried a 25 player bot test (obviously didn't perform well) Anarchy server on 1.21.1, minimal plugins besides anticheat, and looking to be able to handle around 40 - 60 players peak. Lag machines and hacks aren't allowed so shouldn't have to take that into account too much (have a plugin that helps me ban players who use lag machines). Not sure if this matters but also I'm using "LinearRegionFileFormatTools"

34 replies

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