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MinecraftPortCentral / Cauldron-Issues

Issue tracker for Cauldron - http://cauldron.minecraftforge.net
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minecraft server problem (Hosting) 1.12.2 #179

Open JulioCBC13 opened 4 years ago

JulioCBC13 commented 4 years ago

A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException 13.04 03:55:13 [Server] INFO at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 13.04 03:55:13 [Server] INFO at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 13.04 03:55:13 [Server] INFO at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 13.04 03:55:13 [Server] INFO at java.base/java.lang.reflect.Method.invoke(Method.java:566) 13.04 03:55:13 [Server] INFO at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:62) 13.04 03:55:13 [Server] INFO at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:31) 13.04 03:55:13 [Server] INFO Caused by: java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap') 13.04 03:55:13 [Server] INFO at net.minecraft.launchwrapper.Launch.(Launch.java:34) 13.04 03:55:13 [Server] INFO at net.minecraft.launchwrapper.Launch.main(Launch.java:28) 13.04 03:55:13 [Server] INFO ... 6 more

plis help me

DieGamingDullis commented 3 years ago

The old Forge Versions doesn't work anymore! Pls upgrade to an newer version. (1.14.4 or 1.16.5)

JojocraftTv commented 3 years ago

Try running it with Java 8. Forge 1.12.2 only supports up to JDK 8. Hope this helps :)

If you have more Java version installed on your Server, you can force the server to use a specific version: /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java -Xmx5G -jar forge.jar

Link for Java 8: https://www.oracle.com/de/java/technologies/javase/javase-jdk8-downloads.html