[Trying to launch Attack of the B-Team Server on Debian]

1 hour ago, JaariAtmc said:

What's your java version?

I have tried both Java 9 and Java 8, with me running Java 9 right now. Am I missing dependencies?

[Trying to launch Attack of the B-Team Server on Debian]

Whenever I try to run the sh in the server folder in the terminal, this happens:

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 cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:48)
        at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:17)
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:33)
        at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
        ... 6 more

I'm running on Debian, just installed java fresh on this computer. I can't seem to figure out why it won't work.