Cannot invoke "java.lang.Class.getEnumConstantsShared()" because "klass" is null

[bridgelol]

• [x] This issue is not solved in a development build Cannot invoke "java.lang.Class.getEnumConstantsShared()" because "klass" is null at java.lang.System$2.getEnumConstantsShared(System.java:2371) at java.util.EnumSet.getUniverse(EnumSet.java:410) at java.util.EnumSet.noneOf(EnumSet.java:113) at com.comphenix.protocol.wrappers.EnumWrappers.createEmptyEnumSet(EnumWrappers.java:847) at com.comphenix.protocol.events.AbstractStructure.lambda$getPlayerInfoActions$1(AbstractStructure.java:675) at com.comphenix.protocol.wrappers.Converters$6.getGeneric(Converters.java:193) at com.comphenix.protocol.wrappers.Converters$6.getGeneric(Converters.java:188) at com.comphenix.protocol.wrappers.Converters$1.getGeneric(Converters.java:55) at com.comphenix.protocol.reflect.StructureModifier.writeInternal(StructureModifier.java:357) at com.comphenix.protocol.reflect.StructureModifier.write(StructureModifier.java:321)

Implementation:

Writing to AbstractStructure#getPlayerInfoActions() throws this the first time around for some reason, only does it one-off

5.2.0-SNAPSHOT-679

[bridgelol]

Issue was also reported here: #2061

[dmulloy2]

does this just happen the first time, or is it seemingly random? would be good to understand specifically how it happens to better fix it

[bridgelol]

does this just happen the first time, or is it seemingly random? would be good to understand specifically how it happens to better fix it

First time only

[dmulloy2]

which version are you using?

[bridgelol]

which version are you using?

5.2.0-SNAPSHOT-679

[dmulloy2]

@bridgelol does this still happen on the latest dev build?

[bridgelol]

@bridgelol does this still happen on the latest dev build?

Seems fine but breaks scoreboard team packet functionality (unless I'm unaware of it changing).

FieldAccessExceptionnetherite Field index 0 is out of bounds for length 0

at com.comphenix.protocol.reflect.FieldAccessException.fromFormat(FieldAccessException.java:49) at com.comphenix.protocol.reflect.StructureModifier.write(StructureModifier.java:318) at gg.netherite.plugin.paper.protocol.wrapper.PacketWrapperScoreboardTeam$Update.build(PacketWrapperScoreboardTeam.kt:65) at gg.netherite.plugin.paper.protocol.wrapper.PacketWrapperScoreboardTeam$Create.build(PacketWrapperScoreboardTeam.kt:43) at gg.netherite.plugin.paper.protocol.ExtensionKt.sendPacketWrapper(extension.kt:40) at gg.netherite.plugin.paper.nametag.NametagManager$setup$1$1.invokeSuspend(NametagManager.kt:94) at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33) at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.lang.Thread.run(Thread.java:1583)

This is on a 1.20.4 paper server

[bridgelol]

Any update on this @dmulloy2?