Hello, I got a forge 1.12.2 Server that won’t start. I got these mods:
Chisel, Chisels & Bits, CTM, GravityGun, Ice and Fire: Dragons, LLibrary, Mekanism, Mekanism: Tools, Mekanism: Generators, Pam's Harvestcraft, PortalGun, SCP: Lockdown, SecurityCraft, RealTrainMod, NGTLib, iChunUtil
Here’s the error:
A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:70) at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:34) 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') at net.minecraft.launchwrapper.Launch.<init>(Launch.java:34) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) ... 6 more
The error also comes when I try to start it via MultiMC. I got the forge version 14.23.5.2855 on MultiMC and also on the server. Do I have to use another version or does someone have a solution for that?
By the way, I also have the same error in MultiMC.