Start script generated by ServerPackCreator dev.
To change the launch settings of this server, such as JVM args / flags, Minecraft version, modloader version etc., edit the variables.txt-file.
Detected 1.20.3 - Java 17
Running Forge checks and setup...
Forge for Minecraft 1.20.3 starts from a module-path argfile the ServerStarterJar cannot launch,
so this pack installs Forge directly and starts it from its argfile instead.
libraries/net/minecraftforge/forge/1.20.3-49.0.2/unix_args.txt could not be found.
Downloading forge-installer.jar
from https://files.minecraftforge.net/maven/net/minecraftforge/forge/1.20.3-49.0.2/forge-1.20.3-49.0.2-installer.jar
curl: (6) Could not resolve host: files.minecraftforge.net
Download complete.
Forge Installer downloaded. Installing...
JVM info: Eclipse Adoptium - 17.0.20.1 - 17.0.20.1+1
java.net.preferIPv4Stack=true
Current Time: 24/09/2026 21:50:47
Host: files.minecraftforge.net [Unknown]
Host: maven.minecraftforge.net [Unknown]
Host: libraries.minecraft.net [Unknown]
Host: launchermeta.mojang.com [Unknown]
Host: piston-meta.mojang.com [Unknown]
Host: sessionserver.mojang.com [Unknown]
Host: authserver.mojang.com [Unknown]
Target Directory: .
Failed to establish connection to https://files.minecraftforge.net/mirrors-2.0.json
 Host: files.minecraftforge.net [Unknown]
java.net.UnknownHostException: files.minecraftforge.net
	at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:572)
	at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)
	at java.base/java.net.Socket.connect(Socket.java:633)
	at java.base/sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:304)
	at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:178)
	at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:541)
	at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:646)
	at java.base/sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:267)
	at java.base/sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:381)
	at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:196)
	at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1265)
	at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1151)
	at java.base/sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:1080)
	at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:181)
	at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1719)
	at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1644)
	at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:529)
	at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:308)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:240)
	at net.minecraftforge.installer.DownloadUtils.downloadString(DownloadUtils.java:309)
	at net.minecraftforge.installer.DownloadUtils.downloadMirrors(DownloadUtils.java:300)
	at net.minecraftforge.installer.json.Install.getMirror(Install.java:103)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:135)
Extracting main jar:
  Extracted successfully
Considering minecraft server jar
Downloading libraries
Found 0 additional library directories
Considering library net.minecraftforge:forge:1.20.3-49.0.2:universal
  File exists: Checksum validated.
Considering library net.minecraftforge:JarJarFileSystems:0.3.19
  File exists: Checksum validated.
Considering library com.google.guava:guava:32.1.2-jre
  File exists: Checksum validated.
Considering library com.google.guava:failureaccess:1.0.1
  File exists: Checksum validated.
Considering library net.minecraftforge:securemodules:2.2.7
  File exists: Checksum validated.
Considering library net.minecraftforge:unsafe:0.9.2
  File exists: Checksum validated.
Considering library org.ow2.asm:asm:9.6
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-tree:9.6
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-util:9.6
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-commons:9.6
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-analysis:9.6
  File exists: Checksum validated.
Considering library net.minecraftforge:bootstrap:2.0.0
  File exists: Checksum validated.
Considering library net.minecraftforge:bootstrap-api:2.0.0
  File exists: Checksum validated.
Considering library net.minecraftforge:accesstransformers:8.1.1
  File exists: Checksum validated.
Considering library org.antlr:antlr4-runtime:4.9.1
  File exists: Checksum validated.
Considering library net.minecraftforge:eventbus:6.2.0
  File exists: Checksum validated.
Considering library net.jodah:typetools:0.6.3
  File exists: Checksum validated.
Considering library net.minecraftforge:forgespi:7.1.1
  File exists: Checksum validated.
Considering library net.minecraftforge:coremods:5.1.0
  File exists: Checksum validated.
Considering library org.openjdk.nashorn:nashorn-core:15.3
  File exists: Checksum validated.
Considering library net.minecraftforge:modlauncher:10.1.2
  File exists: Checksum validated.
Considering library net.minecraftforge:mergetool-api:1.0
  File exists: Checksum validated.
Considering library com.electronwill.night-config:toml:3.6.4
  File exists: Checksum validated.
Considering library com.electronwill.night-config:core:3.6.4
  File exists: Checksum validated.
Considering library org.apache.maven:maven-artifact:3.8.5
  File exists: Checksum validated.
Considering library net.minecrell:terminalconsoleappender:1.2.0
  File exists: Checksum validated.
Considering library org.jline:jline-reader:3.12.1
  File exists: Checksum validated.
Considering library org.jline:jline-terminal:3.12.1
  File exists: Checksum validated.
Considering library org.spongepowered:mixin:0.8.5
  File exists: Checksum validated.
Considering library net.minecraftforge:JarJarSelector:0.3.19
  File exists: Checksum validated.
Considering library net.minecraftforge:JarJarMetadata:0.3.19
  File exists: Checksum validated.
Considering library net.minecraftforge:fmlcore:1.20.3-49.0.2
  File exists: Checksum validated.
Considering library net.minecraftforge:fmlloader:1.20.3-49.0.2
  File exists: Checksum validated.
Considering library net.minecraftforge:fmlearlydisplay:1.20.3-49.0.2
  File exists: Checksum validated.
Considering library net.minecraftforge:javafmllanguage:1.20.3-49.0.2
  File exists: Checksum validated.
Considering library net.minecraftforge:lowcodelanguage:1.20.3-49.0.2
  File exists: Checksum validated.
Considering library net.minecraftforge:mclanguage:1.20.3-49.0.2
  File exists: Checksum validated.
Considering library com.github.jponge:lzma-java:1.3
  File exists: Checksum validated.
Considering library com.google.code.gson:gson:2.10.1
  File exists: Checksum validated.
Considering library com.nothome:javaxdelta:2.0.1
  File exists: Checksum validated.
Considering library de.oceanlabs.mcp:mcp_config:1.20.3-20231205.124940@zip
  File exists: Checksum validated.
Considering library de.siegmar:fastcsv:2.2.2
  File exists: Checksum validated.
Considering library net.minecraftforge:ForgeAutoRenamingTool:1.0.6
  File exists: Checksum validated.
Considering library net.minecraftforge:binarypatcher:1.2.0
  File exists: Checksum validated.
Considering library net.minecraftforge:forge:1.20.3-49.0.2:shim
  File exists: Checksum validated.
Considering library net.minecraftforge:forge:1.20.3-49.0.2:universal
  File exists: Checksum validated.
Considering library net.minecraftforge:installertools:1.4.0
  File exists: Checksum validated.
Considering library net.minecraftforge:srgutils:0.5.1
  File exists: Checksum validated.
Considering library net.minecraftforge:srgutils:0.5.6
  File exists: Checksum validated.
Considering library net.sf.jopt-simple:jopt-simple:6.0-alpha-3
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-commons:9.5
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-commons:9.6
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-tree:9.5
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-tree:9.6
  File exists: Checksum validated.
Considering library org.ow2.asm:asm:9.5
  File exists: Checksum validated.
Considering library org.ow2.asm:asm:9.6
  File exists: Checksum validated.
Considering library trove:trove:1.0.2
  File exists: Checksum validated.
Created Temporary Directory: /tmp/forge_installer3245185632165435434
  Extracting: /data/server.lzma
Building Processors
===============================================================================
  MainClass: net.minecraftforge.installertools.ConsoleTool
  Classpath:
    /srv/pack/./libraries/net/minecraftforge/installertools/1.4.0/installertools-1.4.0.jar
    /srv/pack/./libraries/net/sf/jopt-simple/jopt-simple/6.0-alpha-3/jopt-simple-6.0-alpha-3.jar
    /srv/pack/./libraries/com/google/code/gson/gson/2.10.1/gson-2.10.1.jar
    /srv/pack/./libraries/de/siegmar/fastcsv/2.2.2/fastcsv-2.2.2.jar
    /srv/pack/./libraries/net/minecraftforge/srgutils/0.5.6/srgutils-0.5.6.jar
    /srv/pack/./libraries/org/ow2/asm/asm-commons/9.6/asm-commons-9.6.jar
    /srv/pack/./libraries/org/ow2/asm/asm-tree/9.6/asm-tree-9.6.jar
    /srv/pack/./libraries/org/ow2/asm/asm/9.6/asm-9.6.jar
  Args: --task, BUNDLER_EXTRACT, --input, /srv/pack/./libraries/net/minecraft/server/1.20.3/server-1.20.3-bundled.jar, --output, /srv/pack/./libraries/, --libraries
Task: BUNDLER_EXTRACT
Input:   /srv/pack/./libraries/net/minecraft/server/1.20.3/server-1.20.3-bundled.jar
Output:  /srv/pack/./libraries
All:     false
JarOnly: false
Libs:    true
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
File already exists, and hash verified
===============================================================================
  Cache: 
    /srv/pack/./libraries/net/minecraft/server/1.20.3/server-1.20.3-unpacked.jar Validated: 8dad8b4c71f212a3b30c25547d46e941e54be851
  Cache Hit!
===============================================================================
  Cache: 
    /srv/pack/./libraries/de/oceanlabs/mcp/mcp_config/1.20.3-20231205.124940/mcp_config-1.20.3-20231205.124940-mappings.tsrg Validated: 9a693ca91cb0a63fe2c824f82df10bcd20122e16
  Cache Hit!
===============================================================================
  Cache: 
    /srv/pack/./libraries/net/minecraft/server/1.20.3-20231205.124940/server-1.20.3-20231205.124940-mappings.tsrg Validated: cb3fdd70bfe2fe32d0c871af14393978dea134d0
  Cache Hit!
===============================================================================
  Cache: 
    /srv/pack/./libraries/de/oceanlabs/mcp/mcp_config/1.20.3-20231205.124940/mcp_config-1.20.3-20231205.124940-mappings-merged.tsrg Validated: bf428f38e22faccb073c1be152fd89e1700d2419
  Cache Hit!
===============================================================================
  Cache: 
    /srv/pack/./libraries/net/minecraft/server/1.20.3-20231205.124940/server-1.20.3-20231205.124940-srg.jar Validated: 40e2d6d7b435614c11079942f55dcce2421294c1
  Cache Hit!
===============================================================================
  Cache: 
    /srv/pack/./libraries/net/minecraftforge/forge/1.20.3-49.0.2/forge-1.20.3-49.0.2-server.jar Validated: 7e74d6ecdc0ee53e01cea2a8e95f5bd21bd4f845
  Cache Hit!
The server installed successfully
You can delete this installer file now if you wish
Generating user_jvm_args.txt from variables...
Edit JAVA_ARGS in your variables.txt. Do not edit user_jvm_args.txt directly!
Manually made changes to user_jvm_args.txt will be lost in the nether!
Starting server...
Minecraft version:              1.20.3
Modloader:                      Forge
Modloader version:              49.0.2
LegacyFabric Installer Version: 1.1.1
Fabric Installer Version:       1.1.2
Quilt Installer Version:        0.15.1
Java Args:                      
Additional Args:                -Dlog4j2.formatMsgNoLookups=true
SSJ Forge Args:                 -Djava.security.manager=allow
Java Path:                      /opt/java-17/bin/java
Wait For User Input:            false
Run Command:       /opt/java-17/bin/java -Dlog4j2.formatMsgNoLookups=true @user_jvm_args.txt @libraries/net/minecraftforge/forge/1.20.3-49.0.2/unix_args.txt nogui
Java version:
openjdk version "17.0.20.1" 2026-08-18
OpenJDK Runtime Environment Temurin-17.0.20.1+1 (build 17.0.20.1+1)
OpenJDK 64-Bit Server VM Temurin-17.0.20.1+1 (build 17.0.20.1+1, mixed mode, sharing)
Error: could not open `libraries/net/minecraftforge/forge/1.20.3-49.0.2/unix_args.txt'
Exiting...