server not starting

[Zordrond123]

This is the thing that i get in console.
[28Mar2021 16:24:06.390] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException [28Mar2021 16:24:06.390] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:39) [28Mar2021 16:24:06.390] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraftforge.server.ServerMain$Runner.runLauncher(ServerMain.java:63) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraftforge.server.ServerMain$Runner.access$100(ServerMain.java:60) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraftforge.server.ServerMain.main(ServerMain.java:57) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: Caused by: java.lang.reflect.InvocationTargetException [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: at java.lang.reflect.Method.invoke(Method.java:498) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: at net.minecraftforge.fml.loading.FMLServerLaunchProvider.lambda$launchService$0(FMLServerLaunchProvider.java:51) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [28Mar2021 16:24:06.391] ain/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: ... 7 more [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:223) [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at org.spongepowered.asm.mixin.transformer.MixinTransformationHandler.processClass(MixinTransformationHandler.java:121) [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at org.spongepowered.asm.launch.MixinLaunchPlugin.processClass(MixinLaunchPlugin.java:131) [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClassWithFlags(ILaunchPluginService.java:154) [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:85) [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:265) [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136) [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98) [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357) [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at net.minecraft.block.Blocks.<clinit>(Blocks.java:30) [28Mar2021 16:24:06.392] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at net.minecraft.world.gen.surfacebuilders.SurfaceBuilder.<clinit>(SurfaceBuilder.java:12) [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at net.minecraft.world.gen.surfacebuilders.ConfiguredSurfaceBuilders.<clinit>(SourceFile:11) [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at net.minecraft.util.registry.WorldGenRegistries.lambda$static$0(WorldGenRegistries.java:33) [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at net.minecraft.util.registry.WorldGenRegistries.lambda$static$6(WorldGenRegistries.java:89) [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at java.util.LinkedHashMap.forEach(LinkedHashMap.java:684) [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at net.minecraft.util.registry.WorldGenRegistries.<clinit>(WorldGenRegistries.java:88) [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at net.minecraft.util.registry.Registry.<clinit>(Registry.java:464) [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at net.minecraft.util.registry.Bootstrap.func_151354_b(Bootstrap.java:38) [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: at net.minecraft.server.Main.main(Main.java:92) [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:643]: ... 13 more [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:667]: Caused by: org.spongepowered.asm.mixin.throwables.ClassMetadataNotFoundException: net.minecraft.client.Minecraft [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:667]: at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMethod(MixinPreProcessorStandard.java:741) [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:667]: at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transform(MixinPreProcessorStandard.java:726) [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:667]: at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:297) [28Mar2021 16:24:06.393] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:667]: at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.createContextFor(MixinPreProcessorStandard.java:267) [28Mar2021 16:24:06.394] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:667]: at org.spongepowered.asm.mixin.transformer.MixinInfo.createContextFor(MixinInfo.java:1271) [28Mar2021 16:24:06.394] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:667]: at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:287) [28Mar2021 16:24:06.394] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:667]: at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:345) [28Mar2021 16:24:06.394] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:667]: at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:569) [28Mar2021 16:24:06.394] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:667]: at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:351) [28Mar2021 16:24:06.394] ain/INFO] [STDERR/]: [java.lang.Throwable:printStackTrace:667]: ... 33 more