Kokef Keks Posted September 11, 2023 Share Posted September 11, 2023 Habe ein Problem... Wollte mit einem meiner Freunde einen Server mit Mods eröffnen um zusammen zu spielen doch jetzt ist diese Meldung da : , Weiß nicht weiter, kann mir da jemand helfen? [13:07:30] [main/ERROR] [LaunchWrapper]: Unable to launch> java.lang.ClassNotFoundException: net.minecraft.server.MinecraftServer at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_212] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_212] at java.lang.Class.forName0(Native Method) ~[?:1.8.0_212] at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_212] at net.minecraft.launchwrapper.Launch.launch(Launch.java:131) [launchwrapper-1.12.jar:?] at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_212] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_212] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_212] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_212] at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:70) [server.jar:?] at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:34) [server.jar:?] Caused by: java.lang.ClassFormatError: Duplicate interface name "xaero/common/server/IMinecraftServer" in class file net/minecraft/server/MinecraftServer at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_212] at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[?:1.8.0_212] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_212] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?] ... 12 more Link to comment Share on other sites More sharing options...
TileEntity Posted September 11, 2023 Share Posted September 11, 2023 Entferne die Xearo mods vom Server - reicht, wenn die im Launcher vorhanden sind Link to comment Share on other sites More sharing options...
Kokef Keks Posted September 11, 2023 Author Share Posted September 11, 2023 Vielen dank, funktioniert nun alles:) 1 Link to comment Share on other sites More sharing options...
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