"exit code -1" but by "tickets" 🤷‍♂️

[Astaxu]

Hey today I was trying to play in 1.21 modpack that I made on fabric (my version of fabric is in 0.16.0) with this list of mods :

- Entity Model Features (by traben_0)
- Entity Texture Features (by traben_0)
- Advanced Chat (by Wesley8081)
- Ambient Environment (by Jaredlll08)
- Ambient Souds 6 (by CreativeMD)
- Animatica (by FoundationGames)
- Armor Statues (by Fuzs)
- Auto HUD (by Crendgrim)
- Bad Packets (by badasintended)
- Balm (by BlayTheNinth)
- Better Beds (by Motschen)
- Better Chunk Loading (by someaddon)
- Better Compatibility Checker (by Gaz-)
- Better FPS [Render Distance] (by someaddon)
- Better Ping Display (by Quintinity)
- Better Statistics Screen (by TheCSDev)
- Better Armor HUD (by efekos)
- Better F3 ( by cominixo)
- Blur + (by Motschen)
- Bobby (by Johni0702)
- Cat Jam (by shmove)
- Catalogue (by MrCrayfish)
- Chat Heads (by dzwdz)
- Cherished Worlds (by TheIllusiveC4)
- Chunk Sending (by someaddon)
- Chunks Fade In (by kerudion)
- Chunky (by pop4959)
- Cloth Config (by shedaniel)
- Clumps (by Jaredlll08)
- Cobweb (CrystalSpider)
- Collective (by Serilum)
- Configured (by MrCrayfish)
- Connectivity (by someaddon)
- Continuity (by Pepper_Bell)
- Creative Core (by CreativeMD)
- Cupboard (by someaddon)
- Cut Through (by Fuzs)
- Dark Loading Screen (by Neecko5b84)
- Debugify (by XanderIsDev)
- Double Doors (by Serilum)
- Dynamic FPS (by juliand665)
- Dynamic Lights (by Tschipcraft)
- Easy Anvils (by Fuzs)
- Easy Magic (by Fuzs)
- Easy Shulker Boxes (by Fuzs)
- Eating Animation (by theone-ss)
- Enhanced Attack Indicator (by Mineash)
- Enhanced Block Entities (by FoundationGames)
- Enhanced Visuals (by CreativeMD)
- Entity Culling (by tr7zw)
- Environmental Water (by AgentMindStorm)
- Essential (by SparkUniverse_)
- Extra Thicc Packets (by JaselUmena)
- Fabric (by modmuss50)
- Fabric Language Kotlin (by modmuss50)
- Falling Leaves (by RandomMcSomethin)
- Fancy Block Particles (by Hantonik)
- Fancy Health Bar (by efekos)
- Farsight (by someaddon)
- Fast IP Ping (by Fallen_Breath)
- Ferrite Core (by  malte0811)
- Fish On The Line (by Serilum)
- Fix GPU Memory Leak  (by someaddon)
- Forge Config API Port (by Fuzs)
- FPS Reducer (by bre2el)
- Freecam (by hashalite)
- Fzzy Config (by fzzyhmstrs)
- Get It Together (by bl4ckscor3)
- Global Packs (by JTK222)
- Harvest With Ease (by CrystalSpider)
- Ichuntil Util (by iChun)
- Immediately Fast (by RaphilMC)
- Immersive UI (by SSKirillSS)
- Indium (by comp500)
- Inventory HUD+ (by dmitrylovin)
- Iris Shaders (by coderbot)
- Item Physic Full (by CreativeMD)
- Jade (by Snownee)
- Journey Map (by techbrew)
- Just Enough Breeding (by Christofmeg)
- Just Enough Items (by mezz)
- Just Enough Professions (by Mrbysco)
- Language Reload (by Jerozgen)
- Leaves Be Gone (by Fuzs)
- Let Me Despawn (by frikinjay)
- Let Sleeping Dogs Lie (by iChun)
- Lithium (by JellySquid)
- Loading Backgrounds (by Lupin)
- Mineblock's Repeated Utilities (by itsmineblock11)
- Menulogue (by MrCrayfish)
- Mob Plaques (by Fuzs)
- Mod Menu (by Prospector)
- Model Gap Fix (by MehVahdJukaar)
- Mouse Tweaks (by YaLTeR)
- Nether Portal Fix (by BlayTheNinth)
- Nicer Skies (by ztereohype)
- Noisium (by Steveplays28)
- Not Enough Animations (by tr7zw)
- Opti GUI (by opekope2)
- Packet Fixer (by TonimatasDEV)
- Particle Core (by fzzyhmstrs)
- Passive Shields (by Serilum)
- Pick Up Notifier (by Fuzs)
- Ping Wheel (by LukenSkyne)
- Puzzle (by Motschen)
- Puzzles LIB (by Fuzs)
- Reese's Sodium Options (by FlashyReese)
- Resource Pack Overrides (by Fuzs)
- Server Country Flags (by khajiitos)
- Server Performance (by someaddon)
- Skin Layer 3D (by tr7zw)
- Sodium (by JellySquid)
- Sodium Extra (by FlashyReese)
- Sodium Shadowy Path Blocks (by Rynnavinx)
- Sound Physics Remastered (by henkelmax)
- Sounds (by itsmineblock11)
- Spark (by lucko)
- Stack Refill (by Serilum)
- Structure Essentials (by someaddon)
- TCD Commons API (by TheCSDev)
- Text Placeholder API (by Patbox)
- Villager Names (by Serilum)
- Visual Overhaul (by Motschen)
- Visual Workbench (by Fuzs)
- Visuality (by PinkGoosik)
- Wakes (by Goby56)
- Wavey Capes (by tr7zw)
- YDM'S Weapon Master  (by YourDailyModderx)
- Yet Another Config LIB (by XanderIsDev)
- Zoomify (by XanderIsDev)

And When I load it it work, I can create a world and even let him open forever at least I didn't move cause if so the game just crash and tell me this message :

 

Encountered an unexpected exception net.minecraft.class_148: Ticking entity at net.minecraft.server.MinecraftServer.method_3813(MinecraftServer.java:1025) at net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:912) at net.minecraft.class_1132.method_3748(class_1132.java:114) at net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:697) at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:281) at java.base/java.lang.Thread.run(Thread.java:1583) Caused by: java.lang.NullPointerException: Cannot invoke "net.minecraft.class_4706.isEmpty()" because "tickets" is null at net.minecraft.class_3204.canNoneExpire(class_3204.java:1034) at net.minecraft.class_3204.handler$dln000$lithium$unregisterExpiringTicket(class_3204.java:1075) at net.minecraft.class_3204.method_17645(class_3204.java:172) at net.minecraft.class_3204.method_17292(class_3204.java:194) at net.minecraft.class_3215.method_17300(class_3215.java:443) at com.betterchunkloading.chunk.PlayerChunkData.checkPrediction(PlayerChunkData.java:406) at com.betterchunkloading.chunk.PlayerChunkData.checkDirection(PlayerChunkData.java:353) at com.betterchunkloading.chunk.PlayerChunkData.trackPlayerMovement(PlayerChunkData.java:177) at com.betterchunkloading.chunk.PlayerChunkData.onChunkChanged(PlayerChunkData.java:130) at com.betterchunkloading.event.EventHandler.onPlayerTick(EventHandler.java:200) at net.minecraft.class_3222.handler$zed000$betterchunkloading$onPlayerTick(class_3222.java:2618) at net.minecraft.class_3222.method_5773(class_3222.java:564) at net.minecraft.class_3218.mixinextras$bridge$method_5773$202(class_3218.java) at net.minecraft.class_3218.wrapOperation$eei000$puzzleslib$tickNonPassenger(class_3218.java:7797) at net.minecraft.class_3218.method_18762(class_3218.java:770) at net.minecraft.class_1937.method_18472(class_1937.java:498) at net.minecraft.class_3218.method_31420(class_3218.java:408) at net.minecraft.class_5574.method_31791(class_5574.java:54) at net.minecraft.class_3218.method_18765(class_3218.java:372) at net.minecraft.server.MinecraftServer.method_3813(MinecraftServer.java:1021) ... 5 more



Sorry guys if it obvious but actually I'm an old player of Minecraft but I'm new in modding so yup. But Thanks everyone by advance to help me with this.

[Ugdhar]

These forums are for Minecraft Forge, not Fabric.

Your question would be better asked where Fabric support is given, quite likely their discord channel.