[01Oct2026 13:45:31.739] [main/INFO] [net.neoforged.fml.startup.Entrypoint/]: JVM Uptime at startup: 165ms [01Oct2026 13:45:31.749] [main/INFO] [net.neoforged.fml.loading.FMLLoader/]: Starting FancyModLoader version 10.0.36 (DEDICATED_SERVER in PROD) [01Oct2026 13:45:31.749] [main/INFO] [net.neoforged.fml.loading.FMLLoader/]: Game directory: /srv/pack [01Oct2026 13:45:31.815] [main/INFO] [net.neoforged.fml.loading.EarlyServiceDiscovery/]: Found 2 early service jars (out of 69) in 22ms [01Oct2026 13:45:31.816] [main/INFO] [net.neoforged.fml.loading.FMLLoader/]: Loading FML Early Services: [01Oct2026 13:45:31.820] [main/INFO] [net.neoforged.fml.loading.FMLLoader/]: - libraries/net/neoforged/fancymodloader/loader/10.0.36/loader-10.0.36.jar [01Oct2026 13:45:31.820] [main/INFO] [net.neoforged.fml.loading.FMLLoader/]: - libraries/net/neoforged/fancymodloader/earlydisplay/10.0.36/earlydisplay-10.0.36.jar [01Oct2026 13:45:31.826] [main/INFO] [net.neoforged.fml.loading.ImmediateWindowHandler/]: Not loading early display in headless mode. [01Oct2026 13:45:31.845] [main/INFO] [net.neoforged.fml.loading.moddiscovery.locators.GameLocator/]: Failed to find common Minecraft classes and resources on the classpath. Assuming we're launching production. [01Oct2026 13:45:32.070] [main/INFO] [net.neoforged.fml.loading.moddiscovery.locators.JarInJarDependencyLocator/]: Found 2 dependencies adding them to mods collection [01Oct2026 13:45:32.073] [main/INFO] [net.neoforged.fml.loading.moddiscovery.ModDiscoverer/]: Mod List: Name Version (Mod Id) Bkups 3.0.0 (bkups) Minecraft 1.21.11 (minecraft) NeoForge 21.11.45 (neoforge) [01Oct2026 13:45:32.318] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.7 Source=file:/srv/pack/libraries/net/fabricmc/sponge-mixin/0.16.5+mixin.0.8.7/sponge-mixin-0.16.5+mixin.0.8.7.jar Service=FML Env=SERVER [01Oct2026 13:45:32.336] [main/INFO] [net.neoforged.fml.loading.FMLLoader/]: Loading FML Plugins: [01Oct2026 13:45:32.385] [main/INFO] [net.neoforged.fml.loading.FMLLoader/]: - ~libraries/net/neoforged/neoforge/21.11.45/neoforge-21.11.45-universal.jar > net.neoforged.neoforge-coremods-21.11.45.jar [01Oct2026 13:45:32.591] [main/INFO] [net.neoforged.fml.loading.FMLLoader/]: Building game content classloader: - bkups (jar(mods/bkupsV3-neoforge-mod-1.21.11.jar)) - minecraft (jar(~libraries/net/neoforged/minecraft-server-patched/21.11.45/minecraft-server-patched-21.11.45.jar)) - mixinextras.neoforge (jar(~libraries/net/neoforged/neoforge/21.11.45/neoforge-21.11.45-universal.jar > mixinextras-neoforge-0.5.3.jar)) - neoforge (jar(~libraries/net/neoforged/neoforge/21.11.45/neoforge-21.11.45-universal.jar)) - net.neoforged.fml.generated (empty(VirtualJar/net.neoforged.fml.generated)) [01Oct2026 13:45:32.606] [main/INFO] [net.neoforged.fml.loading.FMLLoader/]: Built game content classloader in 58ms [01Oct2026 13:45:33.967] [main/INFO] [MixinExtras|Service/]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.5.3). [01Oct2026 13:45:41.556] [modloading-worker-0/INFO] [net.neoforged.neoforge.common.NeoForgeMod/NEOFORGE-MOD]: NeoForge mod loading, version 21.11.45, for MC 1.21.11 [01Oct2026 13:45:41.557] [modloading-worker-0/ERROR] [net.neoforged.fml.javafmlmod.FMLModContainer/LOADING]: Failed to create mod instance. ModID: bkups, class com.bk.bkups.BkupsMod java.lang.NoClassDefFoundError: net/minecraft/client/gui/screens/Screen at TRANSFORMER/bkups@3.0.0/com.bk.bkups.BkupsMod.(BkupsMod.java:66) ~[bkupsV3-neoforge-mod-1.21.11.jar:?] at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:62) ~[?:?] at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:502) ~[?:?] at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:486) ~[?:?] at net.neoforged.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:118) ~[loader-10.0.36.jar:10.0] at net.neoforged.fml.ModLoader.lambda$constructMods$0(ModLoader.java:125) ~[loader-10.0.36.jar:10.0] at net.neoforged.fml.ModLoader.lambda$dispatchParallelTask$4(ModLoader.java:203) ~[loader-10.0.36.jar:10.0] at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:934) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:911) ~[?:?] at java.base/java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483) ~[?:?] at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312) ~[?:?] at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843) [?:?] at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808) [?:?] at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188) [?:?] Caused by: java.lang.ClassNotFoundException: net.minecraft.client.gui.screens.Screen at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445) ~[?:?] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:593) ~[?:?] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] at net.neoforged.fml.classloading.ModuleClassLoader.loadClass(ModuleClassLoader.java:247) ~[loader-10.0.36.jar:10.0] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] ... 15 more [01Oct2026 13:45:41.722] [main/FATAL] [net.neoforged.fml.ModLoader/LOADING]: Failed to wait for future Mod Construction, 1 errors found [01Oct2026 13:45:41.830] [main/ERROR] [net.minecraft.CrashReport/]: Negative index in crash report handler (0/11) [01Oct2026 13:45:41.963] [main/FATAL] [net.neoforged.neoforge.common.NeoForgeMod/]: Preparing crash report with UUID 05821025-025c-4b61-969f-d7b2d36bbfa5 [01Oct2026 13:45:41.963] [main/FATAL] [net.neoforged.neoforge.server.loading.ServerModLoader/]: Crash report saved to ./crash-reports/crash-2026-10-01_13.45.41-fml.txt [01Oct2026 13:45:42.046] [main/FATAL] [net.neoforged.neoforge.common.NeoForgeMod/]: Preparing crash report with UUID 71930b58-baf8-422e-8c54-f70e83083910 [01Oct2026 13:45:42.046] [main/ERROR] [net.minecraft.server.Main/FATAL]: Failed to start the minecraft server net.neoforged.fml.ModLoadingException: Loading errors encountered: - Bkups (bkups) has failed to load correctly java.lang.NoClassDefFoundError: net/minecraft/client/gui/screens/Screen at net.neoforged.fml.ModLoader.waitForFuture(ModLoader.java:253) ~[loader-10.0.36.jar:10.0] at net.neoforged.fml.ModLoader.dispatchParallelTask(ModLoader.java:216) ~[loader-10.0.36.jar:10.0] at net.neoforged.fml.ModLoader.constructMods(ModLoader.java:124) ~[loader-10.0.36.jar:10.0] at net.neoforged.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:101) ~[loader-10.0.36.jar:10.0] at TRANSFORMER/neoforge@21.11.45/net.neoforged.neoforge.internal.CommonModLoader.begin(CommonModLoader.java:49) ~[neoforge-21.11.45-universal.jar:?] at TRANSFORMER/neoforge@21.11.45/net.neoforged.neoforge.server.loading.ServerModLoader.load(ServerModLoader.java:31) ~[neoforge-21.11.45-universal.jar:?] at TRANSFORMER/minecraft@1.21.11/net.minecraft.server.Main.main(Main.java:116) ~[minecraft-server-patched-21.11.45.jar:?] at net.neoforged.fml.startup.Server.main(Server.java:19) ~[loader-10.0.36.jar:10.0] at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[?:?] at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[?:?] at net.neoforged.serverstarterjar.Main.mainLaunch(Main.java:306) [server.jar:0.1.35] at net.neoforged.serverstarterjar.Main.main(Main.java:76) [server.jar:0.1.35] at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[?:?] at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[?:?] at net.neoforged.serverstarterjar.Main8.main(Main8.java:19) [server.jar:0.1.35] [01Oct2026 13:45:42.049] [main/INFO] [net.neoforged.fml.loading.FMLLoader/]: Closing FML Loader 59de9c86 [01Oct2026 13:45:42.050] [main/INFO] [net.neoforged.fml.ModLoader/]: Clearing ModLoader