java.lang.IllegalArgumentException: Cannot find net.minecraft.server.v1_16_R3network.PacketDataSerializer
at io.th0rgal.hackedserver.utils.tinyprotocol.Reflection.getCanonicalClass(Reflection.java:377) ~[?:?]
at io.th0rgal.hackedserver.utils.tinyprotocol.Reflection.getMinecraftClass(Reflection.java:354) ~[?:?]
at io.th0rgal.hackedserver.utils.multiversion.PacketListenerV3.<init>(PacketListenerV3.java:24) ~[?:?]
at io.th0rgal.hackedserver.events.EventsManager.<init>(EventsManager.java:35) ~[?:?]
at io.th0rgal.hackedserver.Core.onEnable(Core.java:91) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[patched_1.16.5.jar:git-Paper-776]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:370) ~[patched_1.16.5.jar:git-Paper-776]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:500) ~[patched_1.16.5.jar:git-Paper-776]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugin(CraftServer.java:518) ~[patched_1.16.5.jar:git-Paper-776]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugins(CraftServer.java:432) ~[patched_1.16.5.jar:git-Paper-776]
at net.minecraft.server.v1_16_R3.MinecraftServer.loadWorld(MinecraftServer.java:594) ~[patched_1.16.5.jar:git-Paper-776]
at net.minecraft.server.v1_16_R3.DedicatedServer.init(DedicatedServer.java:298) ~[patched_1.16.5.jar:git-Paper-776]
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1069) ~[patched_1.16.5.jar:git-Paper-776]
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:291) ~[patched_1.16.5.jar:git-Paper-776]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_292]
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_16_R3network.PacketDataSerializer
at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:155) ~[patched_1.16.5.jar:git-Paper-776]
at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:114) ~[patched_1.16.5.jar:git-Paper-776]
at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_292]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_292]
at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_292]
at io.th0rgal.hackedserver.utils.tinyprotocol.Reflection.getCanonicalClass(Reflection.java:375) ~[?:?]
... 14 more