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 1.20.4 - Java 17
Running Forge checks and setup...
server.jar present.
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:              1.20.4
Modloader:                      Forge
Modloader version:              49.2.9
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 -Djava.security.manager=allow -jar server.jar --installer-force --installer https://files.minecraftforge.net/maven/net/minecraftforge/forge/1.20.4-49.2.9/forge-1.20.4-49.2.9-installer.jar 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)
Launching in jar mode, using jar: /srv/pack/forge-1.20.4-49.2.9-shim.jar
Ignoring duplicate module on SecureModuleFinder: cpw.mods.securejarhandler: Jar[jar:file:///srv/pack/libraries/net/minecraftforge/securemodules/2.2.21/securemodules-2.2.21.jar!/]
Ignoring duplicate module on SecureModuleFinder: net.minecraftforge.unsafe: Jar[jar:file:///srv/pack/libraries/net/minecraftforge/unsafe/0.9.2/unsafe-0.9.2.jar!/]
Ignoring duplicate module on SecureModuleFinder: org.objectweb.asm: Jar[jar:file:///srv/pack/libraries/org/ow2/asm/asm/9.9.1/asm-9.9.1.jar!/]
Ignoring duplicate module on SecureModuleFinder: org.objectweb.asm.tree: Jar[jar:file:///srv/pack/libraries/org/ow2/asm/asm-tree/9.9.1/asm-tree-9.9.1.jar!/]
Ignoring duplicate module on SecureModuleFinder: failureaccess: Jar[jar:file:///srv/pack/libraries/com/google/guava/failureaccess/1.0.1/failureaccess-1.0.1.jar!/]
Ignoring duplicate module on SecureModuleFinder: com.google.common: Jar[jar:file:///srv/pack/libraries/com/google/guava/guava/32.1.2-jre/guava-32.1.2-jre.jar!/]
Ignoring duplicate module on SecureModuleFinder: JarJarFileSystems: Jar[jar:file:///srv/pack/libraries/net/minecraftforge/JarJarFileSystems/0.3.26/JarJarFileSystems-0.3.26.jar!/]
Ignoring duplicate module on SecureModuleFinder: org.objectweb.asm.tree.analysis: Jar[jar:file:///srv/pack/libraries/org/ow2/asm/asm-analysis/9.9.1/asm-analysis-9.9.1.jar!/]
Ignoring duplicate module on SecureModuleFinder: org.objectweb.asm.commons: Jar[jar:file:///srv/pack/libraries/org/ow2/asm/asm-commons/9.9.1/asm-commons-9.9.1.jar!/]
Ignoring duplicate module on SecureModuleFinder: org.objectweb.asm.util: Jar[jar:file:///srv/pack/libraries/org/ow2/asm/asm-util/9.9.1/asm-util-9.9.1.jar!/]
2026-09-27 20:47:18,804 main WARN Advanced terminal features are not available in this environment
[20:47:18] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher running: args [--launchTarget, forge_server, nogui]
[20:47:18] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: JVM identified as Eclipse Adoptium OpenJDK 64-Bit Server VM 17.0.20.1+1
[20:47:18] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher 10.1.2 starting: java version 17.0.20.1 by Eclipse Adoptium; OS Linux arch amd64 version 5.15.0-1114-realtime
[20:47:19] [main/INFO] [ne.mi.fm.lo.ImmediateWindowHandler/]: ImmediateWindowProvider not loading because launch target is forge_server
[20:47:19] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=jar:file:///srv/pack/libraries/org/spongepowered/mixin/0.8.5/mixin-0.8.5.jar!/ Service=ModLauncher Env=SERVER
[20:47:19] [main/INFO] [io.do.se.co.SerializationIsBad/]: Initializing SerializationIsBad, implementation type: modlauncher
[20:47:19] [main/ERROR] [io.do.se.co.SerializationIsBad/]: Failed to load remote config file
java.net.UnknownHostException: serializationisbad.dogboy.io
	at sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:572) ~[?:?] {}
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[?:?] {}
	at java.net.Socket.connect(Socket.java:633) ~[?:?] {}
	at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:304) ~[?:?] {}
	at sun.net.NetworkClient.doConnect(NetworkClient.java:178) ~[?:?] {}
	at sun.net.www.http.HttpClient.openServer(HttpClient.java:541) ~[?:?] {}
	at sun.net.www.http.HttpClient.openServer(HttpClient.java:646) ~[?:?] {}
	at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:267) ~[?:?] {}
	at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:381) ~[?:?] {}
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:196) ~[?:?] {}
	at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1265) ~[?:?] {}
	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1151) ~[?:?] {}
	at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:1080) ~[?:?] {}
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:181) ~[?:?] {}
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1719) ~[?:?] {}
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1644) ~[?:?] {}
	at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:529) ~[?:?] {}
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:308) ~[?:?] {}
	at io.dogboy.serializationisbad.core.SerializationIsBad.readRemoteConfig(SerializationIsBad.java:140) ~[?:?] {}
	at io.dogboy.serializationisbad.core.SerializationIsBad.readConfig(SerializationIsBad.java:112) ~[?:?] {}
	at io.dogboy.serializationisbad.core.SerializationIsBad.<init>(SerializationIsBad.java:63) ~[?:?] {}
	at io.dogboy.serializationisbad.core.SerializationIsBad.init(SerializationIsBad.java:45) ~[?:?] {}
	at io.dogboy.serializationisbad.modlauncher.SerializationIsBadTransformationService.initialize(SerializationIsBadTransformationService.java:36) ~[?:?] {}
	at cpw.mods.modlauncher.TransformationServiceDecorator.onInitialize(TransformationServiceDecorator.java:50) ~[modlauncher-10.1.2.jar:?] {}
	at cpw.mods.modlauncher.TransformationServicesHandler.lambda$initialiseTransformationServices$6(TransformationServicesHandler.java:88) ~[modlauncher-10.1.2.jar:?] {}
	at java.util.HashMap$Values.forEach(HashMap.java:1065) ~[?:?] {}
	at cpw.mods.modlauncher.TransformationServicesHandler.initialiseTransformationServices(TransformationServicesHandler.java:88) ~[modlauncher-10.1.2.jar:?] {}
	at cpw.mods.modlauncher.TransformationServicesHandler.initializeTransformationServices(TransformationServicesHandler.java:45) ~[modlauncher-10.1.2.jar:?] {}
	at cpw.mods.modlauncher.Launcher.run(Launcher.java:86) ~[modlauncher-10.1.2.jar:?] {}
	at cpw.mods.modlauncher.Launcher.main(Launcher.java:73) ~[modlauncher-10.1.2.jar:?] {}
	at cpw.mods.modlauncher.BootstrapEntry.main(BootstrapEntry.java:17) ~[modlauncher-10.1.2.jar:?] {}
	at net.minecraftforge.bootstrap.Bootstrap.moduleMain(Bootstrap.java:188) ~[bootstrap-2.1.8.jar!/:?] {}
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {}
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
	at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {}
	at net.minecraftforge.bootstrap.Bootstrap.bootstrapMain(Bootstrap.java:133) ~[bootstrap-2.1.8.jar!/:?] {}
	at net.minecraftforge.bootstrap.Bootstrap.start(Bootstrap.java:53) ~[bootstrap-2.1.8.jar!/:?] {}
	at net.minecraftforge.bootstrap.ForgeBootstrap.main(ForgeBootstrap.java:19) ~[bootstrap-2.1.8.jar!/:?] {}
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {}
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
	at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {}
	at net.minecraftforge.bootstrap.shim.Main.main(Main.java:101) ~[forge-1.20.4-49.2.9-shim.jar!/:2.1.8] {}
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {}
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
	at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {}
	at net.neoforged.serverstarterjar.Main.mainLaunch(Main.java:306) ~[server.jar!/:0.1.35] {}
	at net.neoforged.serverstarterjar.Main.main(Main.java:76) ~[server.jar!/:0.1.35] {}
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {}
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
	at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {}
	at net.neoforged.serverstarterjar.Main8.main(Main8.java:19) ~[server.jar!/:0.1.35] {}
[20:47:19] [main/INFO] [io.do.se.co.SerializationIsBad/]: Using local config file as a fallback
Exception in thread "main" java.lang.reflect.InvocationTargetException
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
	at net.minecraftforge.bootstrap.shim.Main.main(Main.java:101)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
	at net.neoforged.serverstarterjar.Main.mainLaunch(Main.java:306)
	at net.neoforged.serverstarterjar.Main.main(Main.java:76)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
	at net.neoforged.serverstarterjar.Main8.main(Main8.java:19)
Caused by: java.lang.reflect.InvocationTargetException
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
	at net.minecraftforge.bootstrap.Bootstrap.bootstrapMain(Bootstrap.java:133)
	at net.minecraftforge.bootstrap.Bootstrap.start(Bootstrap.java:53)
	at net.minecraftforge.bootstrap.ForgeBootstrap.main(ForgeBootstrap.java:19)
	... 16 more
Caused by: java.lang.RuntimeException: You are currently using SerializationIsBad without any patch modules configured. The mod on its own doesn't do anything so please install a config file patching the vulnerabilities
	at LAYER SERVICE/serializationisbad@1.5.2/io.dogboy.serializationisbad.core.SerializationIsBad.<init>(SerializationIsBad.java:65)
	at LAYER SERVICE/serializationisbad@1.5.2/io.dogboy.serializationisbad.core.SerializationIsBad.init(SerializationIsBad.java:45)
	at LAYER SERVICE/serializationisbad@1.5.2/io.dogboy.serializationisbad.modlauncher.SerializationIsBadTransformationService.initialize(SerializationIsBadTransformationService.java:36)
	at SECURE-BOOTSTRAP/cpw.mods.modlauncher@10.1.2/cpw.mods.modlauncher.TransformationServiceDecorator.onInitialize(TransformationServiceDecorator.java:50)
	at SECURE-BOOTSTRAP/cpw.mods.modlauncher@10.1.2/cpw.mods.modlauncher.TransformationServicesHandler.lambda$initialiseTransformationServices$6(TransformationServicesHandler.java:88)
	at java.base/java.util.HashMap$Values.forEach(HashMap.java:1065)
	at SECURE-BOOTSTRAP/cpw.mods.modlauncher@10.1.2/cpw.mods.modlauncher.TransformationServicesHandler.initialiseTransformationServices(TransformationServicesHandler.java:88)
	at SECURE-BOOTSTRAP/cpw.mods.modlauncher@10.1.2/cpw.mods.modlauncher.TransformationServicesHandler.initializeTransformationServices(TransformationServicesHandler.java:45)
	at SECURE-BOOTSTRAP/cpw.mods.modlauncher@10.1.2/cpw.mods.modlauncher.Launcher.run(Launcher.java:86)
	at SECURE-BOOTSTRAP/cpw.mods.modlauncher@10.1.2/cpw.mods.modlauncher.Launcher.main(Launcher.java:73)
	at SECURE-BOOTSTRAP/cpw.mods.modlauncher@10.1.2/cpw.mods.modlauncher.BootstrapEntry.main(BootstrapEntry.java:17)
	at net.minecraftforge.bootstrap@2.1.7/net.minecraftforge.bootstrap.Bootstrap.moduleMain(Bootstrap.java:188)
	... 23 more
Exiting...