tylert

OH! I there was a space in the path, I had to put a '\' in front of the space and it worked. YAy! Thank you!

How would I do either of these things? I tried putting the full path in the start.command but that didn't seem to work, and I don't know how I would make sure a newer version of java is uninstalled.

I'm trying to get a server running for my modpack but I cant seem to get it to start. AFAIK I have everything set up correctly. I have java 8 installed, not 9/10, and I'm running on a mac. here's what my start.command looks like: #!/bin/bash cd "$( dirname "$0" )" java -Xms2G -Xmx4G -jar forge-1.12.2-14.23.5.2768-universal.jar -o true and here's the message I see in the terminal window, it crashes right away as soon as it starts up: A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:564) at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:70) at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:34) Caused by: java.lang.ClassCastException: java.base/jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to java.base/java.net.URLClassLoader at net.minecraft.launchwrapper.Launch.<init>(Launch.java:34) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) ... 6 more logout I've tried it with no mods installed, I've made sure I had java 8 installed, I reinstalled forge/libraries/minecraft_server. None of that has worked.