I have this error. 1.16.5. I tried reinstalling the newest version but nothing

[19:39:47 ERROR]: Could not pass event PlayerLoginEvent to ProtocolLib v4.6.0
org.bukkit.event.EventException: null
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:303) ~[forge:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:76) ~[forge:?]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[forge:?]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:593) ~[forge:?]
at net.minecraft.server.management.PlayerList.canPlayerLogin(PlayerList.java:483) ~[?:?]
at net.minecraft.network.login.ServerLoginNetHandler.func_147326_c(ServerLoginNetHandler.java:147) ~[?:?]
at net.minecraft.network.login.ServerLoginNetHandler.func_73660_a(ServerLoginNetHandler.java:75) ~[?:?]
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:237) ~[?:?]
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:142) ~[?:?]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:1113) ~[?:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:338) ~[?:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:1003) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:818) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:269) ~[?:?]
at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_312]
Caused by: java.lang.NoClassDefFoundError: Lnet/minecraft/client/renderer/model/RenderMaterial;
at java.lang.Class.getDeclaredFields0(Native Method) ~[?:1.8.0_312]
at java.lang.Class.privateGetDeclaredFields(Class.java:2583) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2614) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2621) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2629) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2629) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2629) ~[?:1.8.0_312]
at java.lang.Class.getFields(Class.java:1557) ~[?:1.8.0_312]
at com.comphenix.protocol.reflect.FuzzyReflection.getFields(FuzzyReflection.java:607) ~[?:?]
at com.comphenix.protocol.reflect.FuzzyReflection.getFieldListByType(FuzzyReflection.java:412) ~[?:?]
at com.comphenix.protocol.reflect.FuzzyReflection.getFieldByType(FuzzyReflection.java:391) ~[?:?]
at com.comphenix.protocol.reflect.accessors.Accessors.getFieldAccessor(Accessors.java:57) ~[?:?]
at com.comphenix.protocol.utility.MinecraftFields.getPlayerConnection(MinecraftFields.java:60) ~[?:?]
at com.comphenix.protocol.utility.MinecraftFields.getNetworkManager(MinecraftFields.java:37) ~[?:?]
at com.comphenix.protocol.injector.netty.InjectionFactory.fromPlayer(InjectionFactory.java:84) ~[?:?]
at com.comphenix.protocol.injector.netty.ProtocolInjector$4.updatePlayer(ProtocolInjector.java:364) ~[?:?]
at com.comphenix.protocol.injector.PacketFilterManager.onPlayerLogin(PacketFilterManager.java:920) ~[?:?]
at com.comphenix.protocol.injector.PacketFilterManager.access$200(PacketFilterManager.java:71) ~[?:?]
at com.comphenix.protocol.injector.PacketFilterManager$3.onPlayerLogin(PacketFilterManager.java:893) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_312]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_312]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_312]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_312]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[forge:?]
... 14 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.renderer.model.RenderMaterial
at java.lang.ClassLoader.findClass(ClassLoader.java:523) ~[?:1.8.0_312]
at java.lang.ClassLoader.loadClass(ClassLoader.java:418) ~[?:1.8.0_312]
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:106) ~[modlauncher-8.1.3.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_312]
at java.lang.Class.getDeclaredFields0(Native Method) ~[?:1.8.0_312]
at java.lang.Class.privateGetDeclaredFields(Class.java:2583) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2614) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2621) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2629) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2629) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2629) ~[?:1.8.0_312]
at java.lang.Class.getFields(Class.java:1557) ~[?:1.8.0_312]
at com.comphenix.protocol.reflect.FuzzyReflection.getFields(FuzzyReflection.java:607) ~[?:?]
at com.comphenix.protocol.reflect.FuzzyReflection.getFieldListByType(FuzzyReflection.java:412) ~[?:?]
at com.comphenix.protocol.reflect.FuzzyReflection.getFieldByType(FuzzyReflection.java:391) ~[?:?]
at com.comphenix.protocol.reflect.accessors.Accessors.getFieldAccessor(Accessors.java:57) ~[?:?]
at com.comphenix.protocol.utility.MinecraftFields.getPlayerConnection(MinecraftFields.java:60) ~[?:?]
at com.comphenix.protocol.utility.MinecraftFields.getNetworkManager(MinecraftFields.java:37) ~[?:?]
at com.comphenix.protocol.injector.netty.InjectionFactory.fromPlayer(InjectionFactory.java:84) ~[?:?]
at com.comphenix.protocol.injector.netty.ProtocolInjector$4.updatePlayer(ProtocolInjector.java:364) ~[?:?]
at com.comphenix.protocol.injector.PacketFilterManager.onPlayerLogin(PacketFilterManager.java:920) ~[?:?]
at com.comphenix.protocol.injector.PacketFilterManager.access$200(PacketFilterManager.java:71) ~[?:?]
at com.comphenix.protocol.injector.PacketFilterManager$3.onPlayerLogin(PacketFilterManager.java:893) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_312]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_312]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_312]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_312]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[forge:?]
... 14 more
Suppressed: java.lang.ClassNotFoundException
at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:282) ~[modlauncher-8.1.3.jar:?]
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136) ~[modlauncher-8.1.3.jar:?]
at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98) ~[modlauncher-8.1.3.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_312]
at java.lang.Class.getDeclaredFields0(Native Method) ~[?:1.8.0_312]
at java.lang.Class.privateGetDeclaredFields(Class.java:2583) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2614) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2621) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2629) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2629) ~[?:1.8.0_312]
at java.lang.Class.privateGetPublicFields(Class.java:2629) ~[?:1.8.0_312]
at java.lang.Class.getFields(Class.java:1557) ~[?:1.8.0_312]
at com.comphenix.protocol.reflect.FuzzyReflection.getFields(FuzzyReflection.java:607) ~[?:?]
at com.comphenix.protocol.reflect.FuzzyReflection.getFieldListByType(FuzzyReflection.java:412) ~[?:?]
at com.comphenix.protocol.reflect.FuzzyReflection.getFieldByType(FuzzyReflection.java:391) ~[?:?]
at com.comphenix.protocol.reflect.accessors.Accessors.getFieldAccessor(Accessors.java:57) ~[?:?]
at com.comphenix.protocol.utility.MinecraftFields.getPlayerConnection(MinecraftFields.java:60) ~[?:?]
at com.comphenix.protocol.utility.MinecraftFields.getNetworkManager(MinecraftFields.java:37) ~[?:?]
at com.comphenix.protocol.injector.netty.InjectionFactory.fromPlayer(InjectionFactory.java:84) ~[?:?]
at com.comphenix.protocol.injector.netty.ProtocolInjector$4.updatePlayer(ProtocolInjector.java:364) ~[?:?]
at com.comphenix.protocol.injector.PacketFilterManager.onPlayerLogin(PacketFilterManager.java:920) ~[?:?]
at com.comphenix.protocol.injector.PacketFilterManager.access$200(PacketFilterManager.java:71) ~[?:?]
at com.comphenix.protocol.injector.PacketFilterManager$3.onPlayerLogin(PacketFilterManager.java:893) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_312]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_312]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_312]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_312]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[forge:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:76) ~[forge:?]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[forge:?]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:593) ~[forge:?]
at net.minecraft.server.management.PlayerList.canPlayerLogin(PlayerList.java:483) ~[?:?]
at net.minecraft.network.login.ServerLoginNetHandler.func_147326_c(ServerLoginNetHandler.java:147) ~[?:?]
at net.minecraft.network.login.ServerLoginNetHandler.func_73660_a(ServerLoginNetHandler.java:75) ~[?:?]
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:237) ~[?:?]
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:142) ~[?:?]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:1113) ~[?:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:338) ~[?:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:1003) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:818) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:269) ~[?:?]
at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_312]
[19:39:47 INFO]: jesusrrr[/177.53.152.94:60043] logged in with entity id 177 at (152.705, 81, -145.001)
[19:39:48 ERROR]: Could not pass event PlayerJoinEvent to ProtocolLib v4.6.0