IDanix12

I wanna install rlcraft on a Multicraft host and i get these problem: Pls help.. 06.02 21:58:08 [Multicraft] Server stopped 06.02 21:58:08 [Multicraft] Looks like a crash, check the server console. Return value: 1 06.02 21:58:06 [Multicraft] Stopping server! 06.02 21:58:06 [Multicraft] Restarting crashed server in 5 seconds 06.02 21:58:06 [Multicraft] Server shut down (starting) 06.02 21:58:06 [Server] INFO ... 6 more 06.02 21:58:06 [Server] INFO at net.minecraft.launchwrapper.Launch.main(Launch.java:28) 06.02 21:58:06 [Server] INFO at net.minecraft.launchwrapper.Launch.<init>(Launch.java:34) 06.02 21:58:06 [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') 06.02 21:58:06 [Server] INFO at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:34) 06.02 21:58:06 [Server] INFO at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:70) 06.02 21:58:06 [Server] INFO at java.base/java.lang.reflect.Method.invoke(Method.java:566) 06.02 21:58:06 [Server] INFO at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 06.02 21:58:06 [Server] INFO at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 06.02 21:58:06 [Server] INFO at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 06.02 21:58:06 [Server] INFO A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException 06.02 21:58:06 [Multicraft] Updating eula.txt file 06.02 21:58:06 [Multicraft] Loaded config for "Default Minecraft Server" 06.02 21:58:06 [Multicraft] Starting server! 06.02 21:58:06 [Multicraft] Loading server properties

I wanna in install rlcraft on multicraft and i get these error... pls help 06.02 21:54:22 [Multicraft] Stopping server! 06.02 21:54:22 [Multicraft] Restarting crashed server in 5 seconds 06.02 21:54:22 [Multicraft] Server shut down (starting) 06.02 21:54:22 [Server] INFO ... 6 more 06.02 21:54:22 [Server] INFO at net.minecraft.launchwrapper.Launch.main(Launch.java:28) 06.02 21:54:22 [Server] INFO at net.minecraft.launchwrapper.Launch.<init>(Launch.java:34) 06.02 21:54:22 [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') 06.02 21:54:22 [Server] INFO at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:34) 06.02 21:54:22 [Server] INFO at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:70) 06.02 21:54:22 [Server] INFO at java.base/java.lang.reflect.Method.invoke(Method.java:566) 06.02 21:54:22 [Server] INFO at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 06.02 21:54:22 [Server] INFO at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 06.02 21:54:22 [Server] INFO at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 06.02 21:54:22 [Server] INFO A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException 06.02 21:54:21 [Multicraft] Updating eula.txt file 06.02 21:54:21 [Multicraft] Loaded config for "Default Minecraft Server" 06.02 21:54:21 [Multicraft] Starting server! 06.02 21:54:21 [Multicraft] Loading server properties 06.02 21:54:16 [Multicraft] Server stopped 06.02 21:54:16 [Multicraft] Looks like a crash, check the server console. Return value: 1 06.02 21:54:14 [Multicraft] Stopping server! 06.02 21:54:14 [Multicraft] Restarting crashed server in 5 seconds 06.02 21:54:14 [Multicraft] Server shut down (starting) 06.02 21:54:14 [Server] INFO ... 6 more 06.02 21:54:14 [Server] INFO at net.minecraft.launchwrapper.Launch.main(Launch.java:28) 06.02 21:54:14 [Server] INFO at net.minecraft.launchwrapper.Launch.<init>(Launch.java:34) 06.02 21:54:14 [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') 06.02 21:54:14 [Server] INFO at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:34) 06.02 21:54:14 [Server] INFO at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:70) 06.02 21:54:14 [Server] INFO at java.base/java.lang.reflect.Method.invoke(Method.java:566) 06.02 21:54:14 [Server] INFO at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 06.02 21:54:14 [Server] INFO at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 06.02 21:54:14 [Server] INFO at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 06.02 21:54:14 [Server] INFO A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException