Trying to spawn zombies and their variants sometimes fails and throw unexpected error
The Bug
When trying to spawning zombies (and their variants) sometimes failed to spawning and throw unexpected error.
[23:56:39] [Server thread/ERROR]: Failed to handle packet aid@b592589, suppressing error java.lang.IllegalArgumentException: Modifier is already applied on this attribute! at buq.e(SourceFile:77) ~[24w21a.jar:?] at buq.c(SourceFile:97) ~[24w21a.jar:?] at cku.H(SourceFile:555) ~[24w21a.jar:?] at cku.a(SourceFile:541) ~[24w21a.jar:?] at bsw.b(SourceFile:447) ~[24w21a.jar:?] at bsw.a(SourceFile:413) ~[24w21a.jar:?] at bsw.a(SourceFile:376) ~[24w21a.jar:?] at cvy.a(SourceFile:86) ~[24w21a.jar:?] at cuo.a(SourceFile:373) ~[24w21a.jar:?] at aqv.a(SourceFile:372) ~[24w21a.jar:?] at art.a(SourceFile:1147) ~[24w21a.jar:?] at aid.a(SourceFile:42) ~[24w21a.jar:?] at aid.a(SourceFile:10) ~[24w21a.jar:?] at zi.a(SourceFile:27) ~[24w21a.jar:?] at alm.run(SourceFile:18) ~[24w21a.jar:?] at bpg.d(SourceFile:162) ~[24w21a.jar:?] at bpk.d(SourceFile:23) ~[24w21a.jar:?] at net.minecraft.server.MinecraftServer.b(SourceFile:859) ~[24w21a.jar:?] at net.minecraft.server.MinecraftServer.d(SourceFile:168) ~[24w21a.jar:?] at bpg.B(SourceFile:136) ~[24w21a.jar:?] at net.minecraft.server.MinecraftServer.bv(SourceFile:841) ~[24w21a.jar:?] at net.minecraft.server.MinecraftServer.B(SourceFile:835) ~[24w21a.jar:?] at bpg.bB(SourceFile:121) ~[24w21a.jar:?] at net.minecraft.server.MinecraftServer.v_(SourceFile:809) ~[24w21a.jar:?] at net.minecraft.server.MinecraftServer.y(SourceFile:697) ~[24w21a.jar:?] at net.minecraft.server.MinecraftServer.a(SourceFile:276) ~[24w21a.jar:?] at java.base/java.lang.Thread.run(Thread.java:1583) [?:?]
To reproduce
Spawning zombies by any means.
Expected behavior
Zombies successfully spawned and no error.
Observed behavior
Zombies fail to spawned and throw unexpected error.
2024-05-22, 03:11 PM
2024-05-22, 05:33 PM
2024-05-22, 05:33 PM
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