[06:12:18] [main/INFO]: Loading Minecraft 1.20.6 with Fabric Loader 0.19.5 [06:12:19] [main/INFO]: Loading 7 mods: - fabricloader 0.19.5 \-- mixinextras 0.5.5 - java 21 - minecraft 1.20.6 - mod-loading-screen 1.0.5 |-- com_formdev_flatlaf 3.5.4 \-- net_lenni0451_reflect 1.4.0 [06:12:19] [main/ERROR]: Uncaught exception in thread "main" java.lang.RuntimeException: An exception occurred when launching the server! at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:71) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.installer.ServerLauncher.main(ServerLauncher.java:69) ~[fabric-server-launcher.jar:1.1.2] Caused by: java.lang.Error: java.lang.NoClassDefFoundError: net/fabricmc/loader/api/ModContainer at knot/io.github.gaming32.modloadingscreen.ModLoadingScreen.(ModLoadingScreen.java:91) ~[mod-loading-screen-1.0.5.jar:?] at java.base/java.lang.Class.forName0(Native Method) ~[?:?] at java.base/java.lang.Class.forName(Class.java:536) ~[?:?] at java.base/java.lang.Class.forName(Class.java:515) ~[?:?] at net.fabricmc.loader.impl.FabricLoaderImpl.setupLanguageAdapters(FabricLoaderImpl.java:497) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.FabricLoaderImpl.finishModLoading(FabricLoaderImpl.java:377) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.FabricLoaderImpl.freeze(FabricLoaderImpl.java:117) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:143) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:66) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) ~[fabric-loader-0.19.5.jar:?] ... 1 more Caused by: java.lang.NoClassDefFoundError: net/fabricmc/loader/api/ModContainer at java.base/java.lang.Class.getDeclaredMethods0(Native Method) ~[?:?] at knot/net.lenni0451.reflect.Methods.getDeclaredMethods(Methods.java:42) ~[net_lenni0451_reflect-1.4.0-6d0be86487ce3ea4.jar:?] at knot/net.lenni0451.reflect.Methods.getDeclaredMethod(Methods.java:56) ~[net_lenni0451_reflect-1.4.0-6d0be86487ce3ea4.jar:?] at knot/io.github.gaming32.modloadingscreen.ModLoadingScreen.init(ModLoadingScreen.java:66) ~[mod-loading-screen-1.0.5.jar:?] at knot/io.github.gaming32.modloadingscreen.ModLoadingScreen.(ModLoadingScreen.java:88) ~[mod-loading-screen-1.0.5.jar:?] at java.base/java.lang.Class.forName0(Native Method) ~[?:?] at java.base/java.lang.Class.forName(Class.java:536) ~[?:?] at java.base/java.lang.Class.forName(Class.java:515) ~[?:?] at net.fabricmc.loader.impl.FabricLoaderImpl.setupLanguageAdapters(FabricLoaderImpl.java:497) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.FabricLoaderImpl.finishModLoading(FabricLoaderImpl.java:377) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.FabricLoaderImpl.freeze(FabricLoaderImpl.java:117) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:143) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:66) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) ~[fabric-loader-0.19.5.jar:?] ... 1 more Caused by: java.lang.ClassNotFoundException: net.fabricmc.loader.api.ModContainer at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[?:?] at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) ~[?:?] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] at java.base/java.lang.Class.getDeclaredMethods0(Native Method) ~[?:?] at knot/net.lenni0451.reflect.Methods.getDeclaredMethods(Methods.java:42) ~[net_lenni0451_reflect-1.4.0-6d0be86487ce3ea4.jar:?] at knot/net.lenni0451.reflect.Methods.getDeclaredMethod(Methods.java:56) ~[net_lenni0451_reflect-1.4.0-6d0be86487ce3ea4.jar:?] at knot/io.github.gaming32.modloadingscreen.ModLoadingScreen.init(ModLoadingScreen.java:66) ~[mod-loading-screen-1.0.5.jar:?] at knot/io.github.gaming32.modloadingscreen.ModLoadingScreen.(ModLoadingScreen.java:88) ~[mod-loading-screen-1.0.5.jar:?] at java.base/java.lang.Class.forName0(Native Method) ~[?:?] at java.base/java.lang.Class.forName(Class.java:536) ~[?:?] at java.base/java.lang.Class.forName(Class.java:515) ~[?:?] at net.fabricmc.loader.impl.FabricLoaderImpl.setupLanguageAdapters(FabricLoaderImpl.java:497) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.FabricLoaderImpl.finishModLoading(FabricLoaderImpl.java:377) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.FabricLoaderImpl.freeze(FabricLoaderImpl.java:117) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:143) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:66) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) ~[fabric-loader-0.19.5.jar:?] at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) ~[fabric-loader-0.19.5.jar:?] ... 1 more