[25Sep2026 02:07:38.332] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--launchTarget, forgeserver, --fml.forgeVersion, 44.1.23, --fml.mcVersion, 1.19.3, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20221207.122022, nogui] [25Sep2026 02:07:38.336] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 10.0.8+10.0.8+main.0ef7e830 starting: java version 17.0.20.1 by Eclipse Adoptium; OS Linux arch amd64 version 5.15.0-1114-realtime [25Sep2026 02:07:38.511] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/srv/pack/libraries/org/spongepowered/mixin/0.8.5/mixin-0.8.5.jar%2364!/ Service=ModLauncher Env=SERVER [25Sep2026 02:07:38.854] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file /srv/pack/libraries/net/minecraftforge/fmlcore/1.19.3-44.1.23/fmlcore-1.19.3-44.1.23.jar is missing mods.toml file [25Sep2026 02:07:38.855] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file /srv/pack/libraries/net/minecraftforge/javafmllanguage/1.19.3-44.1.23/javafmllanguage-1.19.3-44.1.23.jar is missing mods.toml file [25Sep2026 02:07:38.857] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file /srv/pack/libraries/net/minecraftforge/lowcodelanguage/1.19.3-44.1.23/lowcodelanguage-1.19.3-44.1.23.jar is missing mods.toml file [25Sep2026 02:07:38.858] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file /srv/pack/libraries/net/minecraftforge/mclanguage/1.19.3-44.1.23/mclanguage-1.19.3-44.1.23.jar is missing mods.toml file [25Sep2026 02:07:39.019] [main/INFO] [net.minecraftforge.fml.loading.moddiscovery.JarInJarDependencyLocator/]: No dependencies to load found. Skipping! [25Sep2026 02:07:40.915] [main/INFO] [mixin/]: Compatibility level set to JAVA_17 [25Sep2026 02:07:40.917] [main/INFO] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Launching target 'forgeserver' with arguments [nogui] [25Sep2026 02:07:46.560] [main/INFO] [net.minecraft.util.datafix.DataFixers/]: Building unoptimized datafixer [25Sep2026 02:07:48.409] [modloading-worker-0/INFO] [net.minecraftforge.common.ForgeMod/FORGEMOD]: Forge mod loading, version 44.1.23, for MC 1.19.3 with MCP 20221207.122022 [25Sep2026 02:07:48.411] [modloading-worker-0/INFO] [net.minecraftforge.common.MinecraftForge/FORGE]: MinecraftForge v44.1.23 Initialized [25Sep2026 02:07:48.425] [modloading-worker-0/ERROR] [net.minecraftforge.fml.javafmlmod.FMLModContainer/LOADING]: Failed to create mod instance. ModID: fairylights, class me.paulf.fairylights.FairyLights java.lang.NoSuchMethodError: 'void net.minecraft.world.item.CreativeModeTab.(java.lang.String)' at me.paulf.fairylights.server.creativetabs.FairyLightsItemGroup.(FairyLightsItemGroup.java:10) ~[fairylights-6.0.1-1.19.2.jar%23101!/:6.0.1] at me.paulf.fairylights.FairyLights.(FairyLights.java:55) ~[fairylights-6.0.1-1.19.2.jar%23101!/:6.0.1] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[?:?] at java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[?:?] at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:68) ~[javafmllanguage-1.19.3-44.1.23.jar%23105!/:?] at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$10(ModContainer.java:121) ~[fmlcore-1.19.3-44.1.23.jar%23104!/:?] at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) ~[?:?] at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?] at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?] at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?] at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?] at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?] [25Sep2026 02:07:48.625] [main/FATAL] [net.minecraftforge.fml.ModLoader/LOADING]: Failed to complete lifecycle event CONSTRUCT, 1 errors found [25Sep2026 02:07:48.714] [main/FATAL] [net.minecraftforge.common.ForgeMod/]: Preparing crash report with UUID 15afb42a-d8ff-4ea6-b3dc-c079e72036dc [25Sep2026 02:07:48.714] [main/FATAL] [net.minecraftforge.server.loading.ServerModLoader/]: Crash report saved to ./crash-reports/crash-2026-09-25_02.07.48-fml.txt [25Sep2026 02:07:48.716] [main/FATAL] [net.minecraftforge.common.ForgeMod/]: Preparing crash report with UUID 0de8cb42-b87d-4c42-bfa9-4514dd6197b5 [25Sep2026 02:07:48.717] [main/ERROR] [net.minecraft.server.Main/FATAL]: Failed to start the minecraft server net.minecraftforge.fml.LoadingFailedException: Loading errors encountered: [ Fairy Lights (fairylights) has failed to load correctly ?7java.lang.NoSuchMethodError: 'void net.minecraft.world.item.CreativeModeTab.(java.lang.String)' ] at net.minecraftforge.fml.ModLoader.waitForTransition(ModLoader.java:237) ~[fmlcore-1.19.3-44.1.23.jar%23104!/:?] at net.minecraftforge.fml.ModLoader.lambda$dispatchAndHandleError$24(ModLoader.java:202) ~[fmlcore-1.19.3-44.1.23.jar%23104!/:?] at java.util.Optional.ifPresent(Optional.java:178) ~[?:?] at net.minecraftforge.fml.ModLoader.dispatchAndHandleError(ModLoader.java:202) ~[fmlcore-1.19.3-44.1.23.jar%23104!/:?] at net.minecraftforge.fml.ModLoader.lambda$gatherAndInitializeMods$14(ModLoader.java:179) ~[fmlcore-1.19.3-44.1.23.jar%23104!/:?] at java.lang.Iterable.forEach(Iterable.java:75) ~[?:?] at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:179) ~[fmlcore-1.19.3-44.1.23.jar%23104!/:?] at net.minecraftforge.server.loading.ServerModLoader.load(ServerModLoader.java:32) ~[forge-1.19.3-44.1.23-universal.jar%23108!/:?] at net.minecraft.server.Main.main(Main.java:114) ~[server-1.19.3-20221207.122022-srg.jar%23103!/:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] at net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$launchService$0(CommonServerLaunchHandler.java:29) ~[fmlloader-1.19.3-44.1.23.jar%2368!/:?] at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) ~[modlauncher-10.0.8.jar%2355!/:?] at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) ~[modlauncher-10.0.8.jar%2355!/:?] at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) ~[modlauncher-10.0.8.jar%2355!/:?] at cpw.mods.modlauncher.Launcher.run(Launcher.java:106) ~[modlauncher-10.0.8.jar%2355!/:?] at cpw.mods.modlauncher.Launcher.main(Launcher.java:77) ~[modlauncher-10.0.8.jar%2355!/:?] at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.8.jar%2355!/:?] at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.8.jar%2355!/:?] at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] at net.neoforged.serverstarterjar.Main.mainLaunch(Main.java:306) ~[?:?] at net.neoforged.serverstarterjar.Main.main(Main.java:76) ~[?:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] at net.neoforged.serverstarterjar.Main8.main(Main8.java:19) ~[?:?]