[Neoforge 1.21.1] MobZ crashes Bumblezone due to SyncedEntityData not defined

[TelepathicGrunt]

I am the dev of Bumblezone and a user reported an issue where MobZ presence will crash Bumblezone when Bumblezone's Variant Bee entity spawns. Sometimes the crash is with vanilla's Bee when those are spawned in my dimension

latest.log crash-2024-11-10_19.47.22-server.txt

Time: 2024-11-10 19:47:22
Description: Exception ticking world

java.lang.IllegalStateException: Entity class net.minecraft.world.entity.animal.Bee has not defined synched data value 19
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.network.syncher.SynchedEntityData$Builder.build(SynchedEntityData.java:167) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:classloading}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.world.entity.Entity.<init>(Entity.java:267) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.world.entity.LivingEntity.<init>(LivingEntity.java:267) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:the_bumblezone-common.mixins.json:entities.LaterLivingEntityMixin from mod the_bumblezone,pl:mixin:APP:the_bumblezone-common.mixins.json:entities.LivingEntityAccessor from mod the_bumblezone,pl:mixin:APP:the_bumblezone-common.mixins.json:entities.LivingEntityMixin from mod the_bumblezone,pl:mixin:A}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.world.entity.Mob.<init>(Mob.java:139) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:the_bumblezone-common.mixins.json:entities.MobAccessor from mod the_bumblezone,pl:mixin:A}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.world.entity.PathfinderMob.<init>(PathfinderMob.java:17) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:mixin,re:classloading}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.world.entity.AgeableMob.<init>(AgeableMob.java:29) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:mixin,re:classloading,pl:mixin:APP:the_bumblezone-common.mixins.json:entities.AgeableMobAccessor from mod the_bumblezone,pl:mixin:A}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.world.entity.animal.Animal.<init>(Animal.java:39) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:mixin,re:classloading,pl:mixin:APP:the_bumblezone-common.mixins.json:entities.AnimalMixin from mod the_bumblezone,pl:mixin:A}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.world.entity.animal.Bee.<init>(Bee.java:138) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:the_bumblezone-common.mixins.json:entities.BeeEntityInvoker from mod the_bumblezone,pl:mixin:APP:the_bumblezone-common.mixins.json:entities.BeeEntityMixin from mod the_bumblezone,pl:mixin:A}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.world.entity.EntityType.create(EntityType.java:1097) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:mixin,xf:fml:default,re:classloading,xf:fml:default,pl:mixin:APP:the_bumblezone-common.mixins.json:entities.EntityTypeMixin from mod the_bumblezone,pl:mixin:A}
    at TRANSFORMER/the_bumblezone@7.7.5+1.21.1-neoforge/com.telepathicgrunt.the_bumblezone.entities.BeeDedicatedSpawning.specialSpawnBees(BeeDedicatedSpawning.java:72) ~[the_bumblezone-7.7.5+1.21.1-neoforge.jar%23191!/:?] {re:mixin,re:classloading}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.server.level.ServerLevel.handler$zcn000$the_bumblezone$bumblezone$countBzDimEntities(ServerLevel.java:1975) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:the_bumblezone-common.mixins.json:world.ServerWorldMixin from mod the_bumblezone,pl:mixin:A}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.server.level.ServerLevel.tick(ServerLevel.java) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:the_bumblezone-common.mixins.json:world.ServerWorldMixin from mod the_bumblezone,pl:mixin:A}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1037) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:classloading,pl:accesstransformer:B}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:917) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:classloading,pl:accesstransformer:B}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.client.server.IntegratedServer.tickServer(IntegratedServer.java:110) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:classloading,pl:runtimedistcleaner:A}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:707) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:classloading,pl:accesstransformer:B}
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:267) ~[client-1.21.1-20240808.144430-srg.jar%23185!/:?] {re:classloading,pl:accesstransformer:B}
    at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] {}

Removing MobZ stops the crash

[TelepathicGrunt]

Found it, you used Bee.class here. This is incorrect. You need to use Wasp.class here so the SyncedEntityData is defined for Wasps and not bees https://github.com/rikka0w0/MobZReborn/blob/a10b2dbb0c48bce60797eeefd5c7145964c1bb34/src/main/java/net/mobz/entity/Wasp.java#L58C25-L58C43

[rikka0w0]

Thanks for reporting! This wasnt a problem until 1.20.5... Has been fixed in the 1.21.3 port. And I will back-port it to 1.20.5 to 1.21.1.

[rikka0w0]

Fixed for all MobZ versions run on Minecraft 1.20.5 to 1.21.3