philosodog

williams-Mac-Pro:~ william$ /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java -version java version "1.8.0_221" Java(TM) SE Runtime Environment (build 1.8.0_221-b11) Java HotSpot(TM) 64-Bit Server VM (build 25.221-b11, mixed mode) I reinstalled an archived java 7 version, tried to run it and it didn't work, so I updated. I could try going back to that same java 7, and giving you the version?

Is there anything at all you can point me towards? I easily uninstalled the java, and installed an earlier Java 7. It failed with largely the same error message.

Greetings- I'm attempting to run a forge server on my old mac (An Intel IMac I have booted with High Sierra 10.13.6), and i'm running into a few problems. I understand that to allocate more ram to the forge.jar, I must use a start.command file. This is the start.command I'm using: #!/bin/bash cd "$(dirname "$0")" exec java -Xms12G -Xmx12G -jar forge-1.12.2-14.23.5.2838-universal.jar Double-clicking, I am met with this gargantuan error: Last login: Sun Aug 4 16:03:25 on console william-Mac-Pro:~ william$ /Users/william/Desktop/girth/start.command ; exit; 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(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:567) 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.(Launch.java:34) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) ... 6 more logout Saving session... ...copying shared history... ...saving history...truncating history files... ...completed. [Process completed] I have 16 GB of DDR3 RAM, 12GB of which is allocated through the start.command. I am using Java Version 8, Update 221. If anybody needs more information, feel free to ask.