MC-135039The game crashes when /setblock-ing a spawner with an entity ID containing capital letters
The bug
When using the following command
/setblock ~ ~ ~ spawner{SpawnData:{id:BIG}}
the server crashes.
It doesn't crash when using the command
/setblock ~ ~ ~ spawner{SpawnData:{id:small}}
Stack trace
java.lang.NullPointerException: Exception ticking world at axg.g(SourceFile:51) at axg.b(SourceFile:197) at bjy.a(SourceFile:56) at bjy.aa_(SourceFile:74) at bjy.Z_(SourceFile:69) at tj.a(SourceFile:204) at tj.d(SourceFile:180) at tk.c(SourceFile:101) at tc.a(SourceFile:221) at net.minecraft.server.MinecraftServer.b(SourceFile:728) at net.minecraft.server.MinecraftServer.a(SourceFile:661) at dga.a(SourceFile:159) at net.minecraft.server.MinecraftServer.run(SourceFile:564) at java.lang.Thread.run(Thread.java:745)
Linked Issues
![[Mod] violine1101](../../../data/avatars/users/92858.png){kind=small}
Created Issue:
The game crashes when /setblock-ing a spawner with an entity ID containing capital letters
The bug
When using the following command
/setblock ~ ~ ~ spawner{SpawnData:{id:BIG}}the server crashes.
It doesn't crash when using the command
/setblock ~ ~ ~ spawner{SpawnData:{id:small}}Stack trace
18w30bjava.lang.NullPointerException: Exception ticking world at axg.g(SourceFile:51) at axg.b(SourceFile:197) at bjy.a(SourceFile:56) at bjy.aa_(SourceFile:74) at bjy.Z_(SourceFile:69) at tj.a(SourceFile:204) at tj.d(SourceFile:180) at tk.c(SourceFile:101) at tc.a(SourceFile:221) at net.minecraft.server.MinecraftServer.b(SourceFile:728) at net.minecraft.server.MinecraftServer.a(SourceFile:661) at dga.a(SourceFile:159) at net.minecraft.server.MinecraftServer.run(SourceFile:564) at java.lang.Thread.run(Thread.java:745)
Attachments1
Changed Description:
The bug
When using the following command
/setblock ~ ~ ~ spawner{SpawnData:{id:BIG}}the server crashes.
It doesn't crash when using the command
/setblock ~ ~ ~ spawner{SpawnData:{id:small}}Stack trace
18w30bjava.lang.NullPointerException: Exception ticking world at axg.g(SourceFile:51) at axg.b(SourceFile:197) at bjy.a(SourceFile:56) at bjy.aa_(SourceFile:74) at bjy.Z_(SourceFile:69) at tj.a(SourceFile:204) at tj.d(SourceFile:180) at tk.c(SourceFile:101) at tc.a(SourceFile:221) at net.minecraft.server.MinecraftServer.b(SourceFile:728) at net.minecraft.server.MinecraftServer.a(SourceFile:661) at dga.a(SourceFile:159) at net.minecraft.server.MinecraftServer.run(SourceFile:564) at java.lang.Thread.run(Thread.java:745)The bug
When using the following command
/setblock ~ ~ ~ spawner{SpawnData:{id:BIG}}the server crashes.
It doesn't crash when using the command
/setblock ~ ~ ~ spawner{SpawnData:{id:small}}Stack trace
java.lang.NullPointerException: Exception ticking world at axg.g(SourceFile:51) at axg.b(SourceFile:197) at bjy.a(SourceFile:56) at bjy.aa_(SourceFile:74) at bjy.Z_(SourceFile:69) at tj.a(SourceFile:204) at tj.d(SourceFile:180) at tk.c(SourceFile:101) at tc.a(SourceFile:221) at net.minecraft.server.MinecraftServer.b(SourceFile:728) at net.minecraft.server.MinecraftServer.a(SourceFile:661) at dga.a(SourceFile:159) at net.minecraft.server.MinecraftServer.run(SourceFile:564) at java.lang.Thread.run(Thread.java:745)
Added Linked Issues:
relates to
![[Mod] Michael Wobst](../../../data/avatars/users/37868.png){kind=small}
![[Helper] Lord_Quadrato](../../../data/avatars/users/26105.png){kind=small}
![[Mojang] Bartosz Bok](../../../data/avatars/users/10122.svg){kind=small}
Added Linked Issues:
relates to
Probably the same / related to
MC-134608, but very different stack trace.Confirmed for 18w30b.
Relates to
MC-132281in a very different context.Same reason as
MC-134967, fixed in 18w31a