Cannot start Triton v4 on MC 1.20.2

[Esmaay]

Describe the bug

When running the plugin on 1.20.2, the plugin will disable on startup.

The error: [12:47:37] [Server thread/INFO]: [Triton] Loaded MySQL storage manager [12:47:37] [Server thread/INFO]: [Triton] Successfully setup the Language Manager! 3 languages loaded! [12:47:37] [Server thread/INFO]: [Triton] Successfully setup the Translation Manager! 0 text translations and 0 sign translations loaded! [12:47:37] [Server thread/ERROR]: Error occurred while enabling Triton v4.0.0-SNAPSHOT (Is it up to date?) java.lang.IllegalArgumentException: Unable to find a field "null" with the type class net.minecraft.advancements.AdvancementDisplay in class net.minecraft.advancements.Advancement$SerializedAdvancement at com.comphenix.protocol.reflect.FuzzyReflection.getFieldByType(FuzzyReflection.java:392) ~[ProtocolLib.jar:?] at com.comphenix.protocol.reflect.accessors.Accessors.getFieldAccessor(Accessors.java:55) ~[ProtocolLib.jar:?] at com.rexcantor64.triton.spigot.packetinterceptor.AdvancementsPacketHandler.<init>(AdvancementsPacketHandler.java:35) ~[Triton-4.0.0-SNAPSHOT-all.jar:?] at com.rexcantor64.triton.spigot.packetinterceptor.ProtocolLibListener.<init>(ProtocolLibListener.java:119) ~[Triton-4.0.0-SNAPSHOT-all.jar:?] at com.rexcantor64.triton.spigot.SpigotTriton.onEnable(SpigotTriton.java:112) ~[Triton-4.0.0-SNAPSHOT-all.jar:?] at com.rexcantor64.triton.spigot.plugin.SpigotPlugin.onEnable(SpigotPlugin.java:20) ~[Triton-4.0.0-SNAPSHOT-all.jar:?] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:281) ~[purpur-api-1.20.2-R0.1-SNAPSHOT.jar:?] at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:189) ~[purpur-1.20.2.jar:git-Purpur-2076] at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:104) ~[purpur-1.20.2.jar:git-Purpur-2076] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:507) ~[purpur-api-1.20.2-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_20_R2.CraftServer.enablePlugin(CraftServer.java:658) ~[purpur-1.20.2.jar:git-Purpur-2076] at org.bukkit.craftbukkit.v1_20_R2.CraftServer.enablePlugins(CraftServer.java:569) ~[purpur-1.20.2.jar:git-Purpur-2076] at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:630) ~[purpur-1.20.2.jar:git-Purpur-2076] at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:427) ~[purpur-1.20.2.jar:git-Purpur-2076] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:342) ~[purpur-1.20.2.jar:git-Purpur-2076] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1100) ~[purpur-1.20.2.jar:git-Purpur-2076] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:318) ~[purpur-1.20.2.jar:git-Purpur-2076] at java.lang.Thread.run(Thread.java:833) ~[?:?] [12:47:37] [Server thread/INFO]: [Triton] Disabling Triton v4.0.0-SNAPSHOT

How can the bug be reproduced?

1. Install Triton on 1.20.2 server
2. Start the server
3. Triton will crash.

Expected behaviour

The plugin should enable like usual.

Which Spigot fork are you using?

Purpur

What's your server version?

git-purpur-2076 (MC: 1.20.2)

Which proxy are you using?

Velocity

What's your proxy version?

3.2.0-SNAPSHOT (git-1b076599)

What's the MC version of your client?

1.20.2

What's the Triton version you're using?

4.0.0-SNAPSHOT

Additional Information

No response

[assada]

Any ETA?

[diogotcorreia]

@assada hopefully tomorrow