[31Mar2023 07:06:22.269] [Server thread/WARN] [net.minecraft.network.NetworkSystem/]: Failed to handle packet for /24.52.147.65:64882
net.minecraft.crash.ReportedException: Ticking player
    at net.minecraft.entity.player.ServerPlayerEntity.func_71127_g(ServerPlayerEntity.java:467) ~[?:?]
    at net.minecraft.network.play.ServerPlayNetHandler.func_73660_a(ServerPlayNetHandler.java:207) ~[?:?]
    at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:226) ~[?:?]
    at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:134) ~[?:?]
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:865) ~[?:?]
    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:291) ~[?:?]
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:787) ~[?:?]
    at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:642) ~[?:?]
    at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:232) ~[?:?]
    at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.lang.NullPointerException
    at com.pixelmonmod.pixelmon.api.pokemon.Pokemon.setSpecies(Pokemon.java:843) ~[pixelmon:1.16.5-9.1.3]
    at com.pixelmonmod.pixelmon.api.pokemon.PokemonProxy.create(PokemonProxy.java:41) ~[pixelmon:1.16.5-9.1.3]
    at com.pixelmonmod.pixelmon.api.pokemon.PokemonFactory.create(PokemonFactory.java:48) ~[pixelmon:1.16.5-9.1.3]
    at com.pixelmonmod.pixelmon.api.pokemon.PokemonBuilder.build(PokemonBuilder.java:697) ~[pixelmon:1.16.5-9.1.3]
    at com.pixelmonmod.pixelmon.blocks.PokemonEggBlock.spawnBoss(PokemonEggBlock.java:156) ~[pixelmon:1.16.5-9.1.3]
    at com.pixelmonmod.pixelmon.blocks.PokemonEggBlock.func_176199_a(PokemonEggBlock.java:114) ~[pixelmon:1.16.5-9.1.3]
    at net.minecraft.entity.Entity.func_213315_a(Entity.java:563) ~[?:?]
    at net.minecraft.entity.LivingEntity.func_233633_a_(LivingEntity.java:2055) ~[?:?]
    at net.minecraft.entity.LivingEntity.func_213352_e(LivingEntity.java:2016) ~[?:?]
    at net.minecraft.entity.player.PlayerEntity.func_213352_e(PlayerEntity.java:1368) ~[?:?]
    at net.minecraft.entity.LivingEntity.func_70636_d(LivingEntity.java:2451) ~[?:?]
    at net.minecraft.entity.player.PlayerEntity.func_70636_d(PlayerEntity.java:489) ~[?:?]
    at net.minecraft.entity.LivingEntity.func_70071_h_(LivingEntity.java:2160) ~[?:?]
    at net.minecraft.entity.player.PlayerEntity.func_70071_h_(PlayerEntity.java:223) ~[?:?]
    at net.minecraft.entity.player.ServerPlayerEntity.func_71127_g(ServerPlayerEntity.java:404) ~[?:?]
    ... 9 more