totemo

Also on Fedora 36 Linux. And this (extra 't' and '//') has been troubling me for many years and many versions of Fedora. Is it really that hard to fix or do you just not care?

Still happening:

You cannot select a version to create a new installation using the mouse. The drop-down list of versions flashes briefly on the screen, then closes. Also, once you have created multiple installations, you cannot switch between them using a mouse click on the pop-up list next to the play button: the click simply closes the list without selecting the clicked option. You need to hover the mouse over the item and press Enter instead.

Launcher
Linux 5.18.19-200.fc36.x86_64 2.3.377
Tuesday, August 23, 2022, 1:36:39 AM
9085a196a795117e389b7918458b06b96857cab5

Bootstrap
1.1.28
Wednesday, August 10, 2022, 4:20:09 AM
3ca47d3c37a269a7882eb59f11622eb2f35214e7

UI
2.3.377
Tuesday, August 23, 2022, 1:29:13 AM
9085a196a795117e389b7918458b06b96857cab5

Yes. Apologies: I didn't see that issue when searching for the initial symptoms I observed while raising this issue.

This is a duplicate.

This bug still affects release 1.16.4 (vanilla client and server) using the following custom spawner:

/setblock ~ ~-1 ~ minecraft:spawner\{SpawnData:{id:iron_golem},SpawnCount:3,SpawnRange:4,RequiredPlayerRange:25,Delay:20,MinSpawnDelay:9600,MaxSpawnDelay:9600,MaxNearbyEntities:25} replace

Spamming the client logs with thousands of warnings about:

Exception loading entity: u: Loading entity NBT at aqa.f(SourceFile:1663) at aqe.a(SourceFile:473) at x.a(SourceFile:402) at aqe.a(SourceFile:472) at aqe.b(SourceFile:535) at aqe.a(SourceFile:516) at bqz.d(SourceFile:254) at ecp.a(SourceFile:22) at ecp.a(SourceFile:12) at ecd.a(SourceFile:107) at ecd.b(SourceFile:96) at ecd.a(SourceFile:128) at ecd.a(SourceFile:96) at eae.a(SourceFile:1260) at dzz.a(SourceFile:727) at dzz.a(SourceFile:546) at djz.e(SourceFile:1048) at djz.e(SourceFile:681) at net.minecraft.client.main.Main.main(SourceFile:215) Caused by: java.lang.ClassCastException: class dwt cannot be cast to class aag (dwt and aag are in unnamed module of loader 'app') at bai.a(SourceFile:170) at aqa.f(SourceFile:1654) ... 18 more

As a consequence, user logs can grow very large.

Confirmed for pre4. This comes up in lots of situations, particularly when making datapacks:

Example commands:

    /data get entity @p

and since I have a lot of scoreboard objectives: 🙂

    /scoreboard objectives list

 EDIT: Linux client and server. Java 8.