Could not pass event EntityTameEvent to CustomAdvancements v1.2.11

[audeze]

Got this error when trying to make an advancement that requires you to tame wolves

[20:44:08 ERROR]: Could not pass event EntityTameEvent to CustomAdvancements v1.2.11 java.lang.NullPointerException: Cannot invoke "java.util.concurrent.CompletableFuture.thenAccept(java.util.function.Consumer)" because the return value of "me.tippie.customadvancements.player.CAPlayer.updateMinecraftGui(String)" is null at me.tippie.customadvancements.player.CAPlayer.checkCompleted(CAPlayer.java:181) ~[CustomAdvancements-1.2.11.jar:?] at me.tippie.customadvancements.player.CAPlayer.updateProgress(CAPlayer.java:83) ~[CustomAdvancements-1.2.11.jar:?] at me.tippie.customadvancements.advancement.types.AdvancementType.progression(AdvancementType.java:116) ~[CustomAdvancements-1.2.11.jar:?] at me.tippie.customadvancements.advancement.types.AdvancementType.progression(AdvancementType.java:102) ~[CustomAdvancements-1.2.11.jar:?] at me.tippie.customadvancements.advancement.types.Taming.onProgress(Taming.java:37) ~[CustomAdvancements-1.2.11.jar:?] at me.tippie.customadvancements.advancement.types.Taming.onProgress(Taming.java:11) ~[CustomAdvancements-1.2.11.jar:?] at me.tippie.customadvancements.advancement.types.AdvancementType.progress(AdvancementType.java:59) ~[CustomAdvancements-1.2.11.jar:?] at me.tippie.customadvancements.advancement.types.Taming.onTame(Taming.java:18) ~[CustomAdvancements-1.2.11.jar:?] at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor1186.execute(Unknown Source) ~[?:?] at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:77) ~[purpur-api-1.20.4-R0.1-SNAPSHOT.jar:?] at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:77) ~[purpur-api-1.20.4-R0.1-SNAPSHOT.jar:git-Purpur-2121] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[purpur-api-1.20.4-R0.1-SNAPSHOT.jar:?] at io.papermc.paper.plugin.manager.PaperEventManager.callEvent(PaperEventManager.java:54) ~[purpur-1.20.4.jar:git-Purpur-2121] at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.callEvent(PaperPluginManagerImpl.java:126) ~[purpur-1.20.4.jar:git-Purpur-2121] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:617) ~[purpur-api-1.20.4-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_20_R3.event.CraftEventFactory.callEntityTameEvent(CraftEventFactory.java:812) ~[purpur-1.20.4.jar:git-Purpur-2121] at net.minecraft.world.entity.animal.Wolf.mobInteract(Wolf.java:540) ~[?:?] at net.minecraft.world.entity.Mob.interact(Mob.java:1375) ~[?:?] at net.minecraft.world.entity.player.Player.interactOn(Player.java:1169) ~[?:?] at net.minecraft.server.network.ServerGamePacketListenerImpl$4.performInteraction(ServerGamePacketListenerImpl.java:2824) ~[?:?] at net.minecraft.server.network.ServerGamePacketListenerImpl$4.a(ServerGamePacketListenerImpl.java:2844) ~[?:?] at net.minecraft.network.protocol.game.ServerboundInteractPacket$InteractionAction.dispatch(ServerboundInteractPacket.java:131) ~[?:?] at net.minecraft.network.protocol.game.ServerboundInteractPacket.dispatch(ServerboundInteractPacket.java:80) ~[?:?] at net.minecraft.server.network.ServerGamePacketListenerImpl.handleInteract(ServerGamePacketListenerImpl.java:2783) ~[?:?] at net.minecraft.network.protocol.game.ServerboundInteractPacket.handle(ServerboundInteractPacket.java:67) ~[?:?] at net.minecraft.network.protocol.game.ServerboundInteractPacket.handle(ServerboundInteractPacket.java:12) ~[?:?] at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$0(PacketUtils.java:54) ~[?:?] at net.minecraft.server.TickTask.run(TickTask.java:18) ~[purpur-1.20.4.jar:git-Purpur-2121] at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?] at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?] at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1485) ~[purpur-1.20.4.jar:git-Purpur-2121] at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:194) ~[purpur-1.20.4.jar:git-Purpur-2121] at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?] at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1462) ~[purpur-1.20.4.jar:git-Purpur-2121] at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1385) ~[purpur-1.20.4.jar:git-Purpur-2121] at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?] at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1363) ~[purpur-1.20.4.jar:git-Purpur-2121] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1247) ~[purpur-1.20.4.jar:git-Purpur-2121] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:326) ~[purpur-1.20.4.jar:git-Purpur-2121] at java.lang.Thread.run(Thread.java:840) ~[?:?]