❗ Checklist

• I am using the official english version of Slimefun and did not modify the jar.
• I am using an up to date "DEV" (not "RC") version of Slimefun.
• I am aware that issues related to Slimefun addons need to be reported on their bug trackers and not here.
• I searched for similar open issues and could not find an existing bug report on this.

📍 Description

Pickaxe of containment don't work, me and other people tried to use it to get broken spawner but only thing that happen is you get exp orbs from it.
Serwer is on
PaperSpigot 1.19.3 build 323

📑 Reproduction Steps

1. Get pickaxe of containment
2. Get spawner via command /sf cheat
3. Get spawning egg for example /give @p minecraft:skeleton_spawn_egg
4. Place spawner on the ground
5. Right click spawning egg on the spawner
6. Destroy spawner using pickaxe of containment

💡 Expected Behavior

i expected spawner to drop as a broken spawner

📷 Screenshots / Videos

No response

📜 Server Log

https://pastebin.com/ChN92Lh5

📂 /error-reports/ folder

No response

💻 Server Software

Paper

🎮 Minecraft Version

1.19.x

⭐ Slimefun version

🧭 Other plugins

if you read above you'll see the issue

i mean i didn't get anything like that on the server log, only thing i got is the first 3 line with the time, even if i find and break normall generated spawned also i'm not anyone who is knowledged in programing, and i don't know what even i'm looking at from the logs that you send, i'm just reporting issue and trying to get it fixed somehow

You wiped the most important part in the log.

couple things also stand out here. You can't get a vanilla spawner cage from /sf cheat. you can only get those from creative mode or commands outside of slimefun. Slimefun would have given a reinforced, or broken spawner depending on what you selected

YBW - 99% sure this is related to mojang changing the mob spawner cage name in 1.19.3.

[12:27:44 ERROR]: [Slimefun] Item "PICKAXE_OF_CONTAINMENT" from Slimefun vDEV - 1050 (git 22a7f42) has caused an Error![12:27:44 ERROR]: [Slimefun] You can report it here: https://github.com/Slimefun/Slimefun4/issues
[12:27:44 ERROR]: [Slimefun] Could not pass "ToolUseHandler" for PickaxeOfContainment - 'PICKAXE_OF_CONTAINMENT' (Slimefun vDEV - 1050 (git 22a7f42))
java.lang.NullPointerException: Cannot invoke "net.minecraft.world.level.GeneratorAccess.s_()" because the return value of "org.bukkit.craftbukkit.v1_19_R2.block.CraftCreatureSpawner.getWorldHandle()" is null
at org.bukkit.craftbukkit.v1_19_R2.block.CraftCreatureSpawner.setSpawnedType(CraftCreatureSpawner.java:28) ~[paper-1.19.3.jar:git-Paper-322]
at io.github.thebusybiscuit.slimefun4.implementation.items.blocks.AbstractMonsterSpawner.getItemForEntityType(AbstractMonsterSpawner.java:90) ~[Slimefun4 - DEV 1015 (git 2c4f8).jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.items.tools.PickaxeOfContainment.breakSpawner(PickaxeOfContainment.java:78) ~[Slimefun4 - DEV 1015 (git 2c4f8).jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.items.tools.PickaxeOfContainment.lambda$getItemHandler$0(PickaxeOfContainment.java:52) ~[Slimefun4 - DEV 1015 (git 2c4f8).jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.listeners.BlockListener.lambda$callToolHandler$1(BlockListener.java:138) ~[Slimefun4 - DEV 1015 (git 2c4f8).jar:?]
at io.github.thebusybiscuit.slimefun4.api.items.SlimefunItem.callItemHandler(SlimefunItem.java:941) ~[Slimefun4 - DEV 1015 (git 2c4f8).jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.listeners.BlockListener.callToolHandler(BlockListener.java:138) ~[Slimefun4 - DEV 1015 (git 2c4f8).jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.listeners.BlockListener.onBlockBreak(BlockListener.java:122) ~[Slimefun4 - DEV 1015 (git 2c4f8).jar:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor18.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:77) ~[paper-api-1.19.3-R0.1-SNAPSHOT.jar:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[paper-api-1.19.3-R0.1-SNAPSHOT.jar:git-Paper-322]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[paper-api-1.19.3-R0.1-SNAPSHOT.jar:?]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:672) ~[paper-api-1.19.3-R0.1-SNAPSHOT.jar:?]
at net.minecraft.server.level.ServerPlayerGameMode.destroyBlock(ServerPlayerGameMode.java:369) ~[?:?]
at net.minecraft.server.level.ServerPlayerGameMode.destroyAndAck(ServerPlayerGameMode.java:328) ~[?:?]
at net.minecraft.server.level.ServerPlayerGameMode.handleBlockBreakAction(ServerPlayerGameMode.java:292) ~[?:?]
at net.minecraft.server.network.ServerGamePacketListenerImpl.handlePlayerAction(ServerGamePacketListenerImpl.java:1875) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundPlayerActionPacket.handle(ServerboundPlayerActionPacket.java:42) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundPlayerActionPacket.a(ServerboundPlayerActionPacket.java:15) ~[?:?]
at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$1(PacketUtils.java:51) ~[?:?]
at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.19.3.jar:git-Paper-322]
at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?]
at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?]
at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1341) ~[paper-1.19.3.jar:git-Paper-322]
at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:197) ~[paper-1.19.3.jar:git-Paper-322]
at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?]
at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1318) ~[paper-1.19.3.jar:git-Paper-322]
at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1311) ~[paper-1.19.3.jar:git-Paper-322]
at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?]
at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1289) ~[paper-1.19.3.jar:git-Paper-322]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1177) ~[paper-1.19.3.jar:git-Paper-322]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:316) ~[paper-1.19.3.jar:git-Paper-322]
at java.lang.Thread.run(Thread.java:833) ~[?:?]

if you read above you'll see the issue

couple things also stand out here. You can't get a vanilla spawner cage from /sf cheat. you can only get those from creative mode or commands outside of slimefun. Slimefun would have given a reinforced, or broken spawner depending on what you selected

yes but me as a admin tried it on reinforced spawner that i placed on the ground and then changed it via spawning egg, but other players are tried to get for example blaze spawner or spider spawner but it don't drop either

Sorry by bad.... now i looked it up at logs and it's all there, i just posted it from console because i didn't know i can check logs at files.

Ok, so is there anything I could do to make it work?

the code has to be fixed because mojang changed the internal name of the spawner cage

This is caused by some changes present in 1.19.4 and just requires ac spigot bump to fix iirc

this issue happened as a result of 1.19.3

me too
[10:43:22 ERROR]: [Slimefun] Could not pass "ToolUseHandler" for PickaxeOfContainment - 'PICKAXE_OF_CONTAINMENT' (Slimefun vRC - 33 (git 0830fc6))
java.lang.NullPointerException: Cannot invoke "io.github.thebusybiscuit.slimefun4.implementation.items.blocks.AbstractMonsterSpawner.getItemForEntityType(org.bukkit.entity.EntityType)" because "spawner" is null
at io.github.thebusybiscuit.slimefun4.implementation.items.tools.PickaxeOfContainment.breakSpawner(PickaxeOfContainment.java:78) ~[Slimefun4-33.jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.items.tools.PickaxeOfContainment.lambda$getItemHandler$0(PickaxeOfContainment.java:52) ~[Slimefun4-33.jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.listeners.BlockListener.lambda$callToolHandler$1(BlockListener.java:138) ~[Slimefun4-33.jar:?]
at io.github.thebusybiscuit.slimefun4.api.items.SlimefunItem.callItemHandler(SlimefunItem.java:941) ~[Slimefun4-33.jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.listeners.BlockListener.callToolHandler(BlockListener.java:138) ~[Slimefun4-33.jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.listeners.BlockListener.onBlockBreak(BlockListener.java:122) ~[Slimefun4-33.jar:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor488.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:77) ~[purpur-api-1.19.2-R0.1-SNAPSHOT.jar:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[purpur-api-1.19.2-R0.1-SNAPSHOT.jar:git-Purpur-1858]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[purpur-api-1.19.2-R0.1-SNAPSHOT.jar:?]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:678) ~[purpur-api-1.19.2-R0.1-SNAPSHOT.jar:?]
at net.minecraft.server.level.ServerPlayerGameMode.destroyBlock(ServerPlayerGameMode.java:369) ~[?:?]
at net.minecraft.server.level.ServerPlayerGameMode.destroyAndAck(ServerPlayerGameMode.java:328) ~[?:?]
at net.minecraft.server.level.ServerPlayerGameMode.handleBlockBreakAction(ServerPlayerGameMode.java:292) ~[?:?]
at net.minecraft.server.network.ServerGamePacketListenerImpl.handlePlayerAction(ServerGamePacketListenerImpl.java:1965) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundPlayerActionPacket.handle(ServerboundPlayerActionPacket.java:42) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundPlayerActionPacket.a(ServerboundPlayerActionPacket.java:15) ~[?:?]
at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$0(PacketUtils.java:51) ~[?:?]
at net.minecraft.server.TickTask.run(TickTask.java:18) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?]
at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?]
at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1368) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:185) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?]
at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1345) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1338) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?]
at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1316) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1204) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:310) ~[purpur-1.19.2.jar:git-Purpur-1858]
at java.lang.Thread.run(Thread.java:833) ~[?:?]

and with the dev version
[11:04:05 ERROR]: [Slimefun] Item "PICKAXE_OF_CONTAINMENT" from Slimefun vDEV - 1050 (git 22a7f42) has caused an Error!
[11:04:05 ERROR]: [Slimefun] You can report it here: https://github.com/Slimefun/Slimefun4/issues
[11:04:05 ERROR]: [Slimefun] Could not pass "ToolUseHandler" for PickaxeOfContainment - 'PICKAXE_OF_CONTAINMENT' (Slimefun vDEV - 1050 (git 22a7f42))
java.lang.NullPointerException: Cannot invoke "io.github.thebusybiscuit.slimefun4.implementation.items.blocks.AbstractMonsterSpawner.getItemForEntityType(org.bukkit.entity.EntityType)" because "spawner" is null
at io.github.thebusybiscuit.slimefun4.implementation.items.tools.PickaxeOfContainment.breakSpawner(PickaxeOfContainment.java:78) ~[Slimefun4 - DEV 1050 (git 22a7f).jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.items.tools.PickaxeOfContainment.lambda$getItemHandler$0(PickaxeOfContainment.java:52) ~[Slimefun4 - DEV 1050 (git 22a7f).jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.listeners.BlockListener.lambda$callToolHandler$1(BlockListener.java:138) ~[Slimefun4 - DEV 1050 (git 22a7f).jar:?]
at io.github.thebusybiscuit.slimefun4.api.items.SlimefunItem.callItemHandler(SlimefunItem.java:941) ~[Slimefun4 - DEV 1050 (git 22a7f).jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.listeners.BlockListener.callToolHandler(BlockListener.java:138) ~[Slimefun4 - DEV 1050 (git 22a7f).jar:?]
at io.github.thebusybiscuit.slimefun4.implementation.listeners.BlockListener.onBlockBreak(BlockListener.java:122) ~[Slimefun4 - DEV 1050 (git 22a7f).jar:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor488.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:77) ~[purpur-api-1.19.2-R0.1-SNAPSHOT.jar:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[purpur-api-1.19.2-R0.1-SNAPSHOT.jar:git-Purpur-1858]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[purpur-api-1.19.2-R0.1-SNAPSHOT.jar:?]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:678) ~[purpur-api-1.19.2-R0.1-SNAPSHOT.jar:?]
at net.minecraft.server.level.ServerPlayerGameMode.destroyBlock(ServerPlayerGameMode.java:369) ~[?:?]
at net.minecraft.server.level.ServerPlayerGameMode.destroyAndAck(ServerPlayerGameMode.java:328) ~[?:?]
at net.minecraft.server.level.ServerPlayerGameMode.handleBlockBreakAction(ServerPlayerGameMode.java:292) ~[?:?]
at net.minecraft.server.network.ServerGamePacketListenerImpl.handlePlayerAction(ServerGamePacketListenerImpl.java:1965) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundPlayerActionPacket.handle(ServerboundPlayerActionPacket.java:42) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundPlayerActionPacket.a(ServerboundPlayerActionPacket.java:15) ~[?:?]
at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$0(PacketUtils.java:51) ~[?:?]
at net.minecraft.server.TickTask.run(TickTask.java:18) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?]
at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?]
at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1368) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:185) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?]
at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1345) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1338) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?]
at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1316) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1204) ~[purpur-1.19.2.jar:git-Purpur-1858]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:310) ~[purpur-1.19.2.jar:git-Purpur-1858]
at java.lang.Thread.run(Thread.java:833) ~[?:?]

This is caused by some changes present in 1.19.4 and just requires ac spigot bump to fix iirc

Is this still an issue with the latest build?

Just tested with paper 1.20 9, sf 1060, no errors occurred

As ybw tested, this should be resolved. If there is any problem feel free to reopen this issue.