Describe the Bug

Everytime I use the deployer to attack skeletons, (i'm using the delpoyer as a xp farm) the game crashes.

Reproduction Steps

1.build xp farm with deployer on attack mode
2.wait for deployer to kill one mob
3.game crashes
...

Expected Result

For the mob drops to fall into dropper and into a conveyor belt into storage containers.

Screenshots and Videos

No response

Crash Report or Log

---- Minecraft Crash Report ---- // Don't do that. Time: 2023-11-05 15:43:27 Description: Ticking block entity java.lang.NullPointerException: Cannot invoke "java.util.List.forEach(java.util.function.Consumer)" because "capturedDrops" is null at com.simibubi.create.content.kinetics.deployer.DeployerHandler.activateInner(DeployerHandler.java:207) at com.simibubi.create.content.kinetics.deployer.DeployerHandler.activate(DeployerHandler.java:134) at com.simibubi.create.content.kinetics.deployer.DeployerBlockEntity.activate(DeployerBlockEntity.java:358) at com.simibubi.create.content.kinetics.deployer.DeployerBlockEntity.tick(DeployerBlockEntity.java:244) at com.simibubi.create.foundation.blockEntity.SmartBlockEntityTicker.tick(SmartBlockEntityTicker.java:15) at net.minecraft.class_2818$class_5563.method_31703(class_2818.java:662) at net.minecraft.class_2818$class_5564.method_31703(class_2818.java:716) at net.minecraft.class_1937.method_18471(class_1937.java:470) at net.minecraft.class_3218.method_18765(class_3218.java:390) at net.minecraft.server.MinecraftServer.method_3813(MinecraftServer.java:897) at net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:824) at net.minecraft.class_1132.method_3748(class_1132.java:105) at net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:671) at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:265) at java.base/java.lang.Thread.run(Thread.java:833) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server thread Stacktrace: at com.simibubi.create.content.kinetics.deployer.DeployerHandler.activateInner(DeployerHandler.java:207) at com.simibubi.create.content.kinetics.deployer.DeployerHandler.activate(DeployerHandler.java:134) at com.simibubi.create.content.kinetics.deployer.DeployerBlockEntity.activate(DeployerBlockEntity.java:358) at com.simibubi.create.content.kinetics.deployer.DeployerBlockEntity.tick(DeployerBlockEntity.java:244) at com.simibubi.create.foundation.blockEntity.SmartBlockEntityTicker.tick(SmartBlockEntityTicker.java:15) at net.minecraft.class_2818$class_5563.method_31703(class_2818.java:662) at net.minecraft.class_2818$class_5564.method_31703(class_2818.java:716) at net.minecraft.class_1937.method_18471(class_1937.java:470) at net.minecraft.class_3218.method_18765(class_3218.java:390) -- Block entity being ticked -- Details: Name: create:deployer // com.simibubi.create.content.kinetics.deployer.DeployerBlockEntity Block: Block{create:deployer}[axis_along_first=false,facing=south] Block location: World: (-42,-59,45), Section: (at 6,5,13 in -3,-4,2; chunk contains blocks -48,-64,32 to -33,319,47), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,-64,0 to -1,319,511) Block: Block{create:deployer}[axis_along_first=false,facing=south] Block location: World: (-42,-59,45), Section: (at 6,5,13 in -3,-4,2; chunk contains blocks -48,-64,32 to -33,319,47), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,-64,0 to -1,319,511) Stacktrace: at net.minecraft.class_2818$class_5563.method_31703(class_2818.java:662) at net.minecraft.class_2818$class_5564.method_31703(class_2818.java:716) at net.minecraft.class_1937.method_18471(class_1937.java:470) at net.minecraft.class_3218.method_18765(class_3218.java:390) at net.minecraft.server.MinecraftServer.method_3813(MinecraftServer.java:897) at net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:824) at net.minecraft.class_1132.method_3748(class_1132.java:105) at net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:671) at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:265) at java.base/java.lang.Thread.run(Thread.java:833) -- Affected level -- Details: All players: 1 total; [class_3222['starrymonie'/318, l='ServerLevel[build world]', x=-39.73, y=-60.00, z=46.67]] Chunk stats: 2809 Level dimension: minecraft:overworld Level spawn location: World: (0,-60,0), Section: (at 0,4,0 in 0,-4,0; chunk contains blocks 0,-64,0 to 15,319,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,-64,0 to 511,319,511) Level time: 300450 game time, 7298 day time Level name: build world Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true Level weather: Rain time: 1 (now: false), thunder time: 1 (now: false) Known server brands: fabric Removed feature flags: Level was modded: true Level storage version: 0x04ABD - Anvil Stacktrace: at net.minecraft.server.MinecraftServer.method_3813(MinecraftServer.java:897) at net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:824) at net.minecraft.class_1132.method_3748(class_1132.java:105) at net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:671) at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:265) at java.base/java.lang.Thread.run(Thread.java:833) -- System Details -- Details: Minecraft Version: 1.20.1 Minecraft Version ID: 1.20.1 Operating System: Windows 11 (amd64) version 10.0 Java Version: 17.0.8, Microsoft Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft Memory: 626935152 bytes (597 MiB) / 2147483648 bytes (2048 MiB) up to 2147483648 bytes (2048 MiB) CPUs: 12 Processor Vendor: AuthenticAMD Processor Name: AMD Ryzen 5 7535HS with Radeon Graphics Identifier: AuthenticAMD Family 25 Model 68 Stepping 1 Microarchitecture: Zen 3 Frequency (GHz): 3.29 Number of physical packages: 1 Number of physical CPUs: 6 Number of logical CPUs: 12 Graphics card #0 name: AMD Radeon(TM) Graphics Graphics card #0 vendor: Advanced Micro Devices, Inc. (0x1002) Graphics card #0 VRAM (MB): 512.00 Graphics card #0 deviceId: 0x1681 Graphics card #0 versionInfo: DriverVersion=31.0.14060.0 Graphics card #1 name: NVIDIA GeForce RTX 2050 Graphics card #1 vendor: NVIDIA (0x10de) Graphics card #1 VRAM (MB): 4095.00 Graphics card #1 deviceId: 0x25ad Graphics card #1 versionInfo: DriverVersion=31.0.15.3734 Memory slot #0 capacity (MB): 16384.00 Memory slot #0 clockSpeed (GHz): 4.80 Memory slot #0 type: Unknown Virtual memory max (MB): 23765.37 Virtual memory used (MB): 19645.23 Swap memory total (MB): 8192.00 Swap memory used (MB): 98.46 JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M Fabric Mods: ambientsounds: AmbientSounds 5.2.21 architectury: Architectury 9.1.12 balm-fabric: Balm 7.1.4 betterfpsdist: Better FPS distance Mod 1.20.1-4.0 bettervillage: Better village 3.1.0 cardinal-components: Cardinal Components API 5.2.2 cardinal-components-base: Cardinal Components API (base) 5.2.2 cardinal-components-block: Cardinal Components API (blocks) 5.2.2 cardinal-components-chunk: Cardinal Components API (chunks) 5.2.2 cardinal-components-entity: Cardinal Components API (entities) 5.2.2 cardinal-components-item: Cardinal Components API (items) 5.2.2 cardinal-components-level: Cardinal Components API (world saves) 5.2.2 cardinal-components-scoreboard: Cardinal Components API (scoreboard) 5.2.2 cardinal-components-world: Cardinal Components API (worlds) 5.2.2 chunkloaders: Chunk Loaders 1.2.8 cloth-config: Cloth Config v11 11.1.106 cloth-basic-math: cloth-basic-math 0.6.1 cookingforblockheads: Cooking for Blockheads 16.0.1 create: Create 0.5.1-d-build.1161+mc1.20.1 com_google_code_findbugs_jsr305: jsr305 3.0.2 flywheel: Flywheel 0.6.9-1 milk: Milk Lib 1.2.60 dripstone_fluid_lib: Dripstone Fluid Lib 3.0.2 porting_lib_accessors: Porting Lib Accessors 2.1.1127+1.20 porting_lib_base: Porting Lib Base 2.1.1127+1.20 porting_lib_lazy_registration: Porting Lib Lazy Register 2.1.1127+1.20 porting_lib_utility: Porting Lib Utility 2.1.1127+1.20 porting_lib_brewing: Porting Lib Brewing 2.1.1127+1.20 porting_lib_client_events: Porting Lib Client Events 2.1.1127+1.20 mm: Manningham Mills 2.3 porting_lib_entity: Porting Lib Entity 2.1.1127+1.20 porting_lib_mixin_extensions: Porting Lib Mixin Extensions 2.1.1127+1.20 porting_lib_extensions: Porting Lib Extensions 2.1.1127+1.20 porting_lib_fake_players: Porting Lib Fake Players 2.1.1127+1.20 porting_lib_models: Porting Lib Models 2.1.1127+1.20 porting_lib_networking: Porting Lib Networking 2.1.1127+1.20 porting_lib_core: Porting Lib Core 2.1.1127+1.20 porting_lib_gametest: Porting Lib GameTest 2.1.1127+1.20 porting_lib_obj_loader: Porting Lib Obj Loader 2.1.1127+1.20 porting_lib_attributes: Porting Lib Attributes 2.1.1127+1.20 porting_lib_common: Porting Lib Common 2.1.1127+1.20 porting_lib_model_loader: Porting Lib Model Loader 2.1.1127+1.20 porting_lib_tags: Porting Lib Tags 3.0 porting_lib_tool_actions: Porting Lib Tool Actions 2.1.1127+1.20 porting_lib_transfer: Porting Lib Transfer 2.1.1127+1.20 reach-entity-attributes: Reach Entity Attributes 2.4.0 registrate-fabric: Registrate for Fabric 1.3.62-MC1.20.1 porting_lib_data: Porting Lib Data 2.1.1090+1.20 porting_lib_model_generators: Porting Lib Model Generators 2.1.1090+1.20 porting_lib_model_materials: Porting Lib Model Materials 2.1.1090+1.20 createutilities: Create Utilities 0.1.3+1.20.1 creativecore: CreativeCore 2.11.5 net_minecraftforge_eventbus: eventbus 6.0.3 cupboard: cupboard 1.20.1-2.1 doggomodoverhauled: Doggo Mod Overhauled 5.2.2 elytraslot: Elytra Slot 6.3.0+1.20.1 elytratrims: Elytra Trims 1.4.1 com_github_llamalad7_mixinextras: MixinExtras 0.2.0 conditional-mixin: conditional mixin 0.3.2 exlinefurniture: Exline's Furniture 2.6.3 extended_drawers: Extended Drawers 2.0.7+mc.1.20.1 config_toolkit: ConfigToolkit 1.0.0 io_determann_shadow-api-17: shadow-api-17 0.1.1 net_fabricmc_javapoet: javapoet 0.1.0 graphlib: Graph Lib 1.4.0+1.20 kmodlib-overlay: KModLib Overlay 0.2.12+1.20 libnetworkstack: Lib Network Stack 0.10.0 noindium: No Indium? 1.1.0+1.20 yet_another_config_lib_v3: YetAnotherConfigLib 3.2.1+1.20 com_twelvemonkeys_common_common-image: common-image 3.10.0-SNAPSHOT com_twelvemonkeys_common_common-io: common-io 3.10.0-SNAPSHOT com_twelvemonkeys_common_common-lang: common-lang 3.10.0-SNAPSHOT com_twelvemonkeys_imageio_imageio-core: imageio-core 3.10.0-SNAPSHOT com_twelvemonkeys_imageio_imageio-metadata: imageio-metadata 3.10.0-SNAPSHOT com_twelvemonkeys_imageio_imageio-webp: imageio-webp 3.10.0-SNAPSHOT org_quiltmc_parsers_gson: gson 0.2.1 org_quiltmc_parsers_json: json 0.2.1 fabric-api: Fabric API 0.88.1+1.20.1 fabric-api-base: Fabric API Base 0.4.30+7abfd51577 fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.35+4d8536c977 fabric-biome-api-v1: Fabric Biome API (v1) 13.0.10+b3afc78b77 fabric-block-api-v1: Fabric Block API (v1) 1.0.10+92a0d36777 fabric-block-view-api-v2: Fabric BlockView API (v2) 1.0.0+92a0d36777 fabric-blockrenderlayer-v1: Fabric BlockRenderLayer Registration (v1) 1.1.40+b3afc78b77 fabric-client-tags-api-v1: Fabric Client Tags 1.1.1+97bb207577 fabric-command-api-v1: Fabric Command API (v1) 1.2.33+f71b366f77 fabric-command-api-v2: Fabric Command API (v2) 2.2.12+b3afc78b77 fabric-commands-v0: Fabric Commands (v0) 0.2.50+df3654b377 fabric-containers-v0: Fabric Containers (v0) 0.1.63+df3654b377 fabric-content-registries-v0: Fabric Content Registries (v0) 4.0.9+b3afc78b77 fabric-convention-tags-v1: Fabric Convention Tags 1.5.4+a1a980da77 fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.2.18+aeb40ebe77 fabric-data-generation-api-v1: Fabric Data Generation API (v1) 12.2.2+1e61dba177 fabric-dimensions-v1: Fabric Dimensions API (v1) 2.1.53+8536527b77 fabric-entity-events-v1: Fabric Entity Events (v1) 1.5.22+b3afc78b77 fabric-events-interaction-v0: Fabric Events Interaction (v0) 0.6.1+e91849a877 fabric-events-lifecycle-v0: Fabric Events Lifecycle (v0) 0.2.62+df3654b377 fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.38+b04edc7a77 fabric-item-api-v1: Fabric Item API (v1) 2.1.27+b3afc78b77 fabric-item-group-api-v1: Fabric Item Group API (v1) 4.0.10+23d9108177 fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.36+fb8d95da77 fabric-keybindings-v0: Fabric Key Bindings (v0) 0.2.34+df3654b377 fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.2.21+b3afc78b77 fabric-loot-api-v2: Fabric Loot API (v2) 1.1.39+b3afc78b77 fabric-loot-tables-v1: Fabric Loot Tables (v1) 1.1.43+9e7660c677 fabric-message-api-v1: Fabric Message API (v1) 5.1.7+3265161977 fabric-mining-level-api-v1: Fabric Mining Level API (v1) 2.1.49+b3afc78b77 fabric-model-loading-api-v1: Fabric Model Loading API (v1) 1.0.2+709a987177 fabric-models-v0: Fabric Models (v0) 0.4.1+9386d8a777 fabric-networking-api-v1: Fabric Networking API (v1) 1.3.10+eeb8eb3677 fabric-networking-v0: Fabric Networking (v0) 0.3.50+df3654b377 fabric-object-builder-api-v1: Fabric Object Builder API (v1) 11.1.1+6beca84877 fabric-particles-v1: Fabric Particles (v1) 1.1.1+201a23a077 fabric-recipe-api-v1: Fabric Recipe API (v1) 1.0.20+b3afc78b77 fabric-registry-sync-v0: Fabric Registry Sync (v0) 2.3.2+4df89eb277 fabric-renderer-api-v1: Fabric Renderer API (v1) 3.1.3+92a0d36777 fabric-renderer-indigo: Fabric Renderer - Indigo 1.4.3+6bdb2ed077 fabric-renderer-registries-v1: Fabric Renderer Registries (v1) 3.2.45+df3654b377 fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.3.36+92a0d36777 fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.0.27+b3afc78b77 fabric-rendering-v0: Fabric Rendering (v0) 1.1.48+df3654b377 fabric-rendering-v1: Fabric Rendering (v1) 3.0.7+b3afc78b77 fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 2.3.5+ea08f9d877 fabric-resource-loader-v0: Fabric Resource Loader (v0) 0.11.9+132c48c177 fabric-screen-api-v1: Fabric Screen API (v1) 2.0.7+b3afc78b77 fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.29+b3afc78b77 fabric-sound-api-v1: Fabric Sound API (v1) 1.0.12+b3afc78b77 fabric-transfer-api-v1: Fabric Transfer API (v1) 3.3.1+195226a777 fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 4.3.0+6c31357e77 fabric-language-kotlin: Fabric Language Kotlin 1.10.9+kotlin.1.9.0 org_jetbrains_kotlin_kotlin-reflect: kotlin-reflect 1.9.0 org_jetbrains_kotlin_kotlin-stdlib: kotlin-stdlib 1.9.0 org_jetbrains_kotlin_kotlin-stdlib-jdk7: kotlin-stdlib-jdk7 1.9.0 org_jetbrains_kotlin_kotlin-stdlib-jdk8: kotlin-stdlib-jdk8 1.9.0 org_jetbrains_kotlinx_atomicfu-jvm: atomicfu-jvm 0.22.0 org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm: kotlinx-coroutines-core-jvm 1.7.3 org_jetbrains_kotlinx_kotlinx-coroutines-jdk8: kotlinx-coroutines-jdk8 1.7.3 org_jetbrains_kotlinx_kotlinx-datetime-jvm: kotlinx-datetime-jvm 0.4.0 org_jetbrains_kotlinx_kotlinx-serialization-cbor-jvm: kotlinx-serialization-cbor-jvm 1.6.0 org_jetbrains_kotlinx_kotlinx-serialization-core-jvm: kotlinx-serialization-core-jvm 1.6.0 org_jetbrains_kotlinx_kotlinx-serialization-json-jvm: kotlinx-serialization-json-jvm 1.6.0 fabricloader: Fabric Loader 0.14.23 farmersdelight: Farmer's Delight 1.20.1-1.4.2 forgeconfigapiport: Forge Config API Port 8.0.0 geckolib: Geckolib 4.2.3 com_eliotlash_mclib_mclib: mclib 20 handcrafted: Handcrafted 3.0.1 immersive_paintings: Immersive Paintings 0.6.7+1.20.1 indium: Indium 1.0.21+mc1.20.1 indypets: IndyPets - Independent Pets 1.2.2-1.20 iris: Iris 1.6.4 io_github_douira_glsl-transformer: glsl-transformer 2.0.0-pre13 org_anarres_jcpp: jcpp 1.4.14 org_antlr_antlr4-runtime: antlr4-runtime 4.11.1 java: OpenJDK 64-Bit Server VM 17 jei: Just Enough Items 15.2.0.27 lambdynlights: LambDynamicLights 2.3.1+1.20.1 pride: Pride Lib 1.2.0+1.19.4 spruceui: SpruceUI 5.0.0+1.20 libraryferret: Library ferret 4.0.0 luphieclutteredmod: Cluttered 2.1.0+1.20.1 malilib: MaLiLib 0.16.3 mca: Minecraft Comes Alive 7.5.8+1.20.1 mcwfences: Macaw's Fences and Walls 1.0.7 minecraft: Minecraft 1.20.1 modmenu: Mod Menu 7.2.2 moonlight: Moonlight 1.20-2.8.49 naturalist: Naturalist 4.0.0 naturescompass: Nature's Compass 1.20.1-2.2.3-fabric patchouli: Patchouli 1.20.1-81-FABRIC fiber: fiber 0.23.0-2 presencefootsteps: Presence Footsteps 1.9.0 kirin: Kirin UI 1.15.0 resourcefullib: Resourceful Lib 2.1.11 com_teamresourceful_bytecodecs: bytecodecs 1.0.2 com_teamresourceful_yabn: yabn 1.0.3 scarecrowsterritory: Scarecrows' Territory 1.1.10 sliceanddice: Create Slice & Dice 3.0.0 sodium: Sodium 0.4.10+build.27 supermartijn642configlib: SuperMartijn642's Config Lib 1.1.8+a supermartijn642corelib: SuperMartijn642's Core Lib 1.1.15 supplementaries: Supplementaries 1.20-2.6.12 terrablender: TerraBlender 3.0.0.167 travelersbackpack: Traveler's Backpack 1.20.1-9.1.6 trinkets: Trinkets 3.7.1 veinmining: Vein Mining 1.2.1+1.20.1 spectrelib: SpectreLib 0.13.14+1.20.1 com_electronwill_night-config_core: core 3.6.5 com_electronwill_night-config_toml: toml 3.6.5 waystones: Waystones 14.0.2 wildlife: Wildlife 1.19.2-2.2 Loaded Shaderpack: (off) NEC status: No NEC detected Flywheel Backend: GL33 Instanced Arrays Server Running: true Player Count: 1 / 8; [class_3222['starrymonie'/318, l='ServerLevel[build world]', x=-39.73, y=-60.00, z=46.67]] Data Packs: vanilla, fabric, Moonlight Mods Dynamic Assets, Supplementaries Generated Pack Enabled Feature Flags: minecraft:vanilla World Generation: Stable Type: Integrated Server (map_client.txt) Is Modded: Definitely; Client brand changed to 'fabric'; Server brand changed to 'fabric' Launched Version: fabric-loader-0.14.23-1.20.1

Operating System

Windows 11

Mod Version

0.5.1d

Minecraft Version

1.20.1

Other Mods

No response

Additional Context

No response

i am also having this issue.

Can confirm that the issue also exists on 1.20.1.

It seems to me that what happens is that once the deployer kills something, it will collect the drops into itself which then you can chute/hopper out from it after your server rebooted. While I like this mechanic that the items don't actually spawn but get collected, it feels a bit weird because normally the internal inventory slot is for items to use by the deployer.

One workaround I want to test is to hopper swords into the deployer so that it cannot pick up the drops from the mobs.

duplicate of #1096