Mojira Archive
MC-272316

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.

Duplicate

4ebugger

2024-05-22, 03:11 PM

2024-05-22, 05:33 PM

2024-05-22, 05:33 PM

2

0

Unconfirmed

(Unassigned)

24w21a

-