SrDoop13

Hello guys, I have issues with myh server: First my server is very laggy. I added more ram to my server - like 20GB max and minimum 16GB, but it still lags when there are 3 people on the server. my user_jvm_args.txt looks like this: # Xmx and Xms set the maximum and minimum RAM usage, respectively. # They can take any number, followed by an M or a G. # M means Megabyte, G means Gigabyte. # For example, to set the maximum to 3GB: -Xmx3G # To set the minimum to 2.5GB: -Xms2500M # A good default for a modded server is 4GB. # Uncomment the next line to set it. -Xmx22G -Xms16G Secondly, I changed few mods and when I am starting server, I resive this message: [22:45:10] [main/INFO] [cp.mo.mo.LaunchServiceHandler/MODLAUNCHER]: Launching target 'forgeserver' with arguments [] [22:45:10] [main/INFO] [Rubidium/]: Loaded configuration file for Rubidium: 28 options available, 1 override(s) found [22:45:11] [main/WARN] [mixin/]: Reference map 'yungsextras.refmap.json' for yungsextras.mixins.json could not be read. If this is a development environment you can ignore this message [22:45:11] [main/WARN] [mixin/]: Reference map 'yungsextras.refmap.json' for yungsextras_forge.mixins.json could not be read. If this is a development environment you can ignore this message [22:45:11] [main/WARN] [mixin/]: Reference map 'probejs-forge-refmap.json' for probejs.mixins.json could not be read. If this is a development environment you can ignore this message [22:45:11] [main/INFO] [Radium/]: Loaded configuration file for Radium: 100 options available, 0 override(s) found [22:45:12] [main/WARN] [mixin/]: Error loading class: mezz/jei/forge/util/AnnotatedInstanceUtil (java.lang.ClassNotFoundException: mezz.jei.forge.util.AnnotatedInstanceUtil) [22:45:19] [main/FATAL] [ne.mi.fm.lo.RuntimeDistCleaner/DISTXFORM]: Attempted to load class net/minecraft/client/KeyMapping for invalid dist DEDICATED_SERVER [22:45:19] [main/WARN] [mixin/]: Error loading class: net/minecraft/client/KeyMapping (java.lang.RuntimeException: Attempted to load class net/minecraft/client/KeyMapping for invalid dist DEDICATED_SERVER) Exception in thread "main" java.lang.RuntimeException: java.lang.reflect.InvocationTargetException at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:39) at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.run(Launcher.java:106) at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.main(Launcher.java:77) at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) at [email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:149) Caused by: java.lang.reflect.InvocationTargetException at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at MC-BOOTSTRAP/[email protected]/net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$launchService$0(CommonServerLaunchHandler.java:32) at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) ... 7 more Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:392) at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:250) at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.service.modlauncher.MixinTransformationHandler.processClass(MixinTransformationHandler.java:131) at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.launch.MixinLaunchPluginLegacy.processClass(MixinLaunchPluginLegacy.java:131) at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClassWithFlags(ILaunchPluginService.java:156) at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:88) at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:50) at [email protected]/cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:113) at [email protected]/cpw.mods.cl.ModuleClassLoader.lambda$findClass$15(ModuleClassLoader.java:219) at [email protected]/cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:229) at [email protected]/cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:219) at [email protected]/cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:135) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520) at TRANSFORMER/[email protected]/net.minecraft.world.inventory.MenuType.<clinit>(MenuType.java:7) at TRANSFORMER/[email protected]/net.minecraft.core.Registry.m_205955_(Registry.java:216) at TRANSFORMER/[email protected]/net.minecraft.core.Registry.lambda$internalRegister$55(Registry.java:433) at TRANSFORMER/[email protected]/net.minecraft.core.Registry.lambda$static$71(Registry.java:635) at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:721) at TRANSFORMER/[email protected]/net.minecraft.core.Registry.<clinit>(Registry.java:634) at TRANSFORMER/[email protected]/net.minecraft.server.Bootstrap.m_135870_(Bootstrap.java:44) at TRANSFORMER/[email protected]/net.minecraft.server.Main.main(Main.java:109) ... 13 more Caused by: org.spongepowered.asm.mixin.throwables.ClassMetadataNotFoundException: net.minecraft.client.KeyMapping at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMethod(MixinPreProcessorStandard.java:754) at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transform(MixinPreProcessorStandard.java:739) at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:310) at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.createContextFor(MixinPreProcessorStandard.java:280) at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinInfo.createContextFor(MixinInfo.java:1288) at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:292) at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:383) at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:365) at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ... 34 more Server immediately stops. Can you tell me what to do to fix this issue and boost my performance?