---- Minecraft Crash Report ----
// I blame Dinnerbone.

Time: 8/6/22 7:40 PM
Description: Ticking block entity

java.lang.AbstractMethodError: Method com/tiviacz/travelersbackpack/tileentity/TravelersBackpackTileEntity.getLevel()Lnet/minecraft/world/World; is abstract
at com.tiviacz.travelersbackpack.tileentity.TravelersBackpackTileEntity.getLevel(TravelersBackpackTileEntity.java) ~[travelersbackpack:1.16.5-5.4.14] {re:classloading}
at com.tiviacz.travelersbackpack.common.BackpackAbilities.cactusAbility(BackpackAbilities.java:349) ~[travelersbackpack:1.16.5-5.4.14] {re:classloading}
at com.tiviacz.travelersbackpack.common.BackpackAbilities.abilityTick(BackpackAbilities.java:155) ~[travelersbackpack:1.16.5-5.4.14] {re:classloading}
at com.tiviacz.travelersbackpack.tileentity.TravelersBackpackTileEntity.func_73660_a(TravelersBackpackTileEntity.java:553) ~[travelersbackpack:1.16.5-5.4.14] {re:classloading}
at net.minecraft.world.World.func_217391_K(World.java:491) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.world.server.ServerWorld.func_72835_b(ServerWorld.java:371) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mca.mixin.json:MixinServerWorld,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:851) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:291) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:787) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:642) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:232) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_275] {}

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head --
Thread: Server thread
Stacktrace:
at com.tiviacz.travelersbackpack.tileentity.TravelersBackpackTileEntity.getLevel(TravelersBackpackTileEntity.java) ~[travelersbackpack:1.16.5-5.4.14] {re:classloading}
at com.tiviacz.travelersbackpack.common.BackpackAbilities.cactusAbility(BackpackAbilities.java:349) ~[travelersbackpack:1.16.5-5.4.14] {re:classloading}
at com.tiviacz.travelersbackpack.common.BackpackAbilities.abilityTick(BackpackAbilities.java:155) ~[travelersbackpack:1.16.5-5.4.14] {re:classloading}
at com.tiviacz.travelersbackpack.tileentity.TravelersBackpackTileEntity.func_73660_a(TravelersBackpackTileEntity.java:553) ~[travelersbackpack:1.16.5-5.4.14] {re:classloading}
-- Block entity being ticked --
Details:
Name: travelersbackpack:travelers_backpack // com.tiviacz.travelersbackpack.tileentity.TravelersBackpackTileEntity
Block: Block{travelersbackpack:cactus}[facing=south]
Block location: World: (137,66,-3998), Chunk: (at 9,4,2 in 8,-250; contains blocks 128,0,-4000 to 143,255,-3985), Region: (0,-8; contains chunks 0,-256 to 31,-225, blocks 0,0,-4096 to 511,255,-3585)
Block: Block{travelersbackpack:cactus}[facing=south]
Block location: World: (137,66,-3998), Chunk: (at 9,4,2 in 8,-250; contains blocks 128,0,-4000 to 143,255,-3985), Region: (0,-8; contains chunks 0,-256 to 31,-225, blocks 0,0,-4096 to 511,255,-3585)
Stacktrace:
at net.minecraft.world.World.func_217391_K(World.java:491) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.world.server.ServerWorld.func_72835_b(ServerWorld.java:371) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mca.mixin.json:MixinServerWorld,pl:mixin:A,pl:runtimedistcleaner:A}

-- Affected level --
Details:
All players: 2 total; [ServerPlayerEntity['Leviathan_X3217'/661, l='ServerLevel[world]', x=-57.78, y=66.57, z=-0.87], ServerPlayerEntity['TheDamage_'/858, l='ServerLevel[world]', x=136.06, y=64.00, z=-3995.77]]
Chunk stats: ServerChunkCache: 3160
Level dimension: minecraft:overworld
Level spawn location: World: (0,69,48), Chunk: (at 0,4,0 in 0,3; contains blocks 0,0,48 to 15,255,63), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 1216592 game time, 1216592 day time
Level name: world
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Level weather: Rain time: 53841 (now: false), thunder time: 8461 (now: false)
Known server brands: forge
Level was modded: true
Level storage version: 0x04ABD - Anvil
Stacktrace:
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:851) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:291) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:787) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:642) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:232) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_275] {}

-- System Details --
Details:
Minecraft Version: 1.16.5
Minecraft Version ID: 1.16.5
Operating System: Linux (amd64) version 4.19.0-18-amd64
Java Version: 1.8.0_275, Oracle Corporation
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1015627456 bytes (968 MB) / 2461007872 bytes (2347 MB) up to 3817865216 bytes (3641 MB)
CPUs: 12
JVM Flags: 2 total; -Xmx4096M -Xms1024M
ModLauncher: 8.1.3+8.1.3+main-8.1.x.c94d18ec
ModLauncher launch target: fmlserver
ModLauncher naming: srg
ModLauncher services:
/mixin-0.8.4.jar mixin PLUGINSERVICE
/eventbus-4.0.0.jar eventbus PLUGINSERVICE
/Forge_Latest_1.16.5.jar object_holder_definalize PLUGINSERVICE
/Forge_Latest_1.16.5.jar runtime_enum_extender PLUGINSERVICE
/accesstransformers-3.0.1.jar accesstransformer PLUGINSERVICE
/Forge_Latest_1.16.5.jar capability_inject_definalize PLUGINSERVICE
/Forge_Latest_1.16.5.jar runtimedistcleaner PLUGINSERVICE
/mixin-0.8.4.jar mixin TRANSFORMATIONSERVICE
/Forge_Latest_1.16.5.jar fml TRANSFORMATIONSERVICE
FML: 36.2
Forge: net.minecraftforge:36.2.35
FML Language Providers:
[email protected]
minecraft@1
Mod List:
inventorysorter-1.16.1-18.1.0.jar |Simple Inventory Sorter |inventorysorter |18.1.0 |DONE |Manifest: NOSIGNATURE
WizardsAnimals_2.5.jar |Wizard Animals Plus |wizard_animals_plus |2.5.0 |DONE |Manifest: NOSIGNATURE
minecraft-comes-alive-7.0.11-forge.jar |Minecraft Comes Alive |mca |7.0.11 |DONE |Manifest: NOSIGNATURE
mermaidtail-1.4b.jar |Mermaid Tail Mod |mermaidtail |1.16.4-1.4.0 |DONE |Manifest: NOSIGNATURE
treeharvester_1.16.5-5.1.jar |Tree Harvester |treeharvester |5.1 |DONE |Manifest: NOSIGNATURE
jei-1.16.5-7.7.1.152.jar |Just Enough Items |jei |7.7.1.152 |DONE |Manifest: NOSIGNATURE
prefab-1.6.5.15.jar |Prefab |prefab |1.6.5.15 |DONE |Manifest: NOSIGNATURE
Genesis-0.5.1.jar |Genesis |genesis |0.5.1 |DONE |Manifest: NOSIGNATURE
Pehkui-3.3.3+1.16.5-forge.jar |Pehkui |pehkui |3.3.3+1.16.5-forge |DONE |Manifest: NOSIGNATURE
LibraryFerret-Forge-1.16.5-2.5.1.jar |Library Ferret |libraryferret |2.5.1 |DONE |Manifest: NOSIGNATURE
caelus-forge-1.16.5-2.1.3.2.jar |Caelus API |caelus |1.16.5-2.1.3.2 |DONE |Manifest: NOSIGNATURE
JRFTL [1.16.5]-1.2.jar |JRFTL |jrftl |1.2 |DONE |Manifest: NOSIGNATURE
journeymap-1.16.5-5.8.5p5.jar |Journeymap |journeymap |5.8.5p5 |DONE |Manifest: NOSIGNATURE
CookingForBlockheads_1.16.5-9.3.4.jar |Cooking for Blockheads |cookingforblockheads |9.3.4 |DONE |Manifest: NOSIGNATURE
Placebo-1.16.5-4.7.0.jar |Placebo |placebo |4.7.0 |DONE |Manifest: NOSIGNATURE
TravelersBackpack-1.16.5-5.4.14.jar |Traveler's Backpack |travelersbackpack |5.4.14 |DONE |Manifest: NOSIGNATURE
culinaryconstruct-forge-1.16.5-4.0.1.0.jar |Culinary Construct |culinaryconstruct |1.16.5-4.0.1.0 |DONE |Manifest: NOSIGNATURE
Bookshelf-Forge-1.16.5-10.4.32.jar |Bookshelf |bookshelf |10.4.32 |DONE |Manifest: eb:c4:b1:67:8b:f9:0c:db:dc:4f:01:b1:8e:61:64:39:4c:10:85:0b:a6:c4:c7:48:f0:fa:95:f2:cb:08:3a:e5
creeperconfetti-3.7.jar |Creeper Confetti |creeperconfetti |3.7 |DONE |Manifest: NOSIGNATURE
DarkUtilities-1.16.5-8.0.14.jar |Dark Utilities |darkutils |8.0.14 |DONE |Manifest: eb:c4:b1:67:8b:f9:0c:db:dc:4f:01:b1:8e:61:64:39:4c:10:85:0b:a6:c4:c7:48:f0:fa:95:f2:cb:08:3a:e5
Apotheosis-1.16.5-4.8.99F.jar |Apotheosis |apotheosis |4.8.99F |DONE |Manifest: NOSIGNATURE
Hwyla-forge-1.10.11-B78_1.16.2.jar |Waila |waila |1.10.11-B78_1.16.2 |DONE |Manifest: NOSIGNATURE
WAWLA-1.16.5-8.0.9.jar |WAWLA |wawla |8.0.9 |DONE |Manifest: eb:c4:b1:67:8b:f9:0c:db:dc:4f:01:b1:8e:61:64:39:4c:10:85:0b:a6:c4:c7:48:f0:fa:95:f2:cb:08:3a:e5
inventorypets-1.16.5-2.0.15.jar |Inventory Pets |inventorypets |2.0.15 |DONE |Manifest: NOSIGNATURE
carryon-1.16.5-1.15.5.22.jar |Carry On |carryon |1.15.5.22 |DONE |Manifest: NOSIGNATURE
Blocklings 7.0.0_b4.1 - 1.16.5.jar |Blocklings |blocklings |7.0.0.4 |DONE |Manifest: NOSIGNATURE
forge-1.16.5-36.2.35-universal.jar |Forge |forge |36.2.35 |DONE |Manifest: 22:af:21:d8:19:82:7f:93:94:fe:2b:ac:b7:e4:41:57:68:39:87:b1:a7:5c:c6:44:f9:25:74:21:14:f5:0d:90
wooltweaks_1.16.5-1.3.jar |Wool Tweaks |wooltweaks |1.3 |DONE |Manifest: NOSIGNATURE
ironchest-1.16.5-11.2.21.jar |Iron Chests |ironchest |1.16.5-11.2.21 |DONE |Manifest: NOSIGNATURE
forge-1.16.5-36.2.35-server.jar |Minecraft |minecraft |1.16.5 |DONE |Manifest: NOSIGNATURE
TConstruct-1.16.5-3.3.4.335.jar |Tinkers' Construct |tconstruct |3.3.4.335 |DONE |Manifest: NOSIGNATURE
CaptureAmob-Forge-1.16.5-1.0.2.jar |Capture a mob |capturetomob |1 |DONE |Manifest: NOSIGNATURE
EnchantmentDescriptions-1.16.5-7.1.20.jar |EnchantmentDescriptions |enchdesc |7.1.20 |DONE |Manifest: eb:c4:b1:67:8b:f9:0c:db:dc:4f:01:b1:8e:61:64:39:4c:10:85:0b:a6:c4:c7:48:f0:fa:95:f2:cb:08:3a:e5
silent-lib-1.16.3-4.9.6.jar |Silent Lib |silentlib |4.9.6 |DONE |Manifest: NOSIGNATURE
BiomesOPlenty-1.16.5-13.1.0.477-universal.jar |Biomes O' Plenty |biomesoplenty |1.16.5-13.1.0.477 |DONE |Manifest: NOSIGNATURE
baubles-1.8.7.1-1.16.5.jar |Baubles |baubles |1.8.7 |DONE |Manifest: NOSIGNATURE
ironfurnaces-1.16.5-2.7.7.jar |Iron Furnaces |ironfurnaces |2.7.7 |DONE |Manifest: NOSIGNATURE
silent-gear-1.16.5-2.6.30.jar |Silent Gear |silentgear |2.6.30 |DONE |Manifest: NOSIGNATURE
SchoolsOfMagic1.16.5-2.1.04.jar |Schools of Magic: Second Semes|schoolsofmagic |2.1.03 |DONE |Manifest: NOSIGNATURE
Origins-1.16.5-0.7.3.9-forge.jar |Origins |origins |0.7.3.9 |DONE |Manifest: NOSIGNATURE
Mantle-1.16.5-1.6.157.jar |Mantle |mantle |1.6.157 |DONE |Manifest: NOSIGNATURE
collective-1.16.5-4.37.jar |Collective |collective |4.37 |DONE |Manifest: NOSIGNATURE
elevatorid-1.16.5-1.7.13.jar |Elevator Mod |elevatorid |1.16.5-1.7.13 |DONE |Manifest: NOSIGNATURE
Runelic-1.16.5-7.0.3.jar |Runelic |runelic |7.0.3 |DONE |Manifest: eb:c4:b1:67:8b:f9:0c:db:dc:4f:01:b1:8e:61:64:39:4c:10:85:0b:a6:c4:c7:48:f0:fa:95:f2:cb:08:3a:e5
cfm-7.0.0pre22-1.16.3.jar |MrCrayfish's Furniture Mod |cfm |7.0.0-pre22 |DONE |Manifest: NOSIGNATURE
architectury-1.32.66.jar |Architectury |architectury |1.32.66 |DONE |Manifest: NOSIGNATURE
appleskin-forge-mc1.16.x-2.4.0.jar |AppleSkin |appleskin |2.4.0+mc1.16.4 |DONE |Manifest: NOSIGNATURE
mobcatcher-1.16.4-3.2a.jar |Mob Catcher |mobcatcher |1.16.4-3.2a |DONE |Manifest: NOSIGNATURE
Craftable_NameTag 1.16.x.jar |Craftable Name Tag |bkcraftablenametag |[1.16,) |DONE |Manifest: NOSIGNATURE
cloth-config-4.14.64-forge.jar |Cloth Config v4 API |cloth-config |4.14.64 |DONE |Manifest: NOSIGNATURE
SimpleBackpack-1.0-1.16.jar |Simple Backpack |skbackpacks |1.0 |DONE |Manifest: NOSIGNATURE
Aquaculture-1.16.5-2.1.22.jar |Aquaculture 2 |aquaculture |1.16.5-2.1.22 |DONE |Manifest: NOSIGNATURE
SilentGems-1.16.3-3.7.16.jar |Silent's Gems 3 |silentgems |3.7.16 |DONE |Manifest: NOSIGNATURE
Quick Harvest-1.16.5-1.5.1.jar |Quick Harvest |quickharvest |1.5.1 |DONE |Manifest: NOSIGNATURE
Craftable Horse Armour Saddle-1.16.5-1.7--Forge.j|CHA&S - Craftable Horse Armour|craftablehorsearmour |1.7 |DONE |Manifest: NOSIGNATURE
lootbagmod-1.16.5-2.4.0.jar |Loot Bag Mod |lootbagmod |1.16.5-2.4.0 |DONE |Manifest: NOSIGNATURE
Cyclic-1.16.5-1.5.18.jar |Cyclic |cyclic |1.16.5-1.5.18 |DONE |Manifest: 1f:47:ac:b1:61:82:96:b8:47:19:16:d2:61:81:11:60:3a:06:4b:61:31:56:7d:44:31:1e:0c:6f:22:5b:4c:ed
Crash Report UUID: e47065ff-39b3-424b-9663-631d62497c59
Player Count: 2 / 10; [ServerPlayerEntity['Leviathan_X3217'/661, l='ServerLevel[world]', x=-57.78, y=66.57, z=-0.87], ServerPlayerEntity['TheDamage_'/858, l='ServerLevel[world]', x=136.06, y=64.00, z=-3995.77]]
Data Packs: vanilla, mod:inventorysorter (incompatible), mod:wizard_animals_plus, mod:mca, mod:mermaidtail (incompatible), mod:treeharvester, mod:jei, mod:prefab, mod:genesis, mod:pehkui, mod:libraryferret, mod:caelus, mod:jrftl (incompatible), mod:journeymap (incompatible), mod:cookingforblockheads (incompatible), mod:placebo (incompatible), mod:travelersbackpack (incompatible), mod:culinaryconstruct (incompatible), mod:bookshelf, mod:creeperconfetti (incompatible), mod:darkutils (incompatible), mod:apotheosis (incompatible), mod:waila, mod:wawla, mod:inventorypets (incompatible), mod:carryon, mod:blocklings, mod:forge, mod:wooltweaks, mod:ironchest, mod:tconstruct, mod:capturetomob, mod:enchdesc, mod:silentlib (incompatible), mod:biomesoplenty, mod:baubles (incompatible), mod:ironfurnaces, mod:silentgear, mod:schoolsofmagic, mod:origins, mod:mantle (incompatible), mod:collective, mod:elevatorid, mod:runelic, mod:cfm (incompatible), mod:architectury, mod:appleskin, mod:mobcatcher (incompatible), mod:bkcraftablenametag, mod:cloth-config (incompatible), mod:skbackpacks, mod:aquaculture (incompatible), mod:silentgems, mod:quickharvest, mod:craftablehorsearmour, mod:lootbagmod, mod:cyclic (incompatible)
Is Modded: Definitely; Server brand changed to 'forge'
Type: Dedicated Server (map_server.txt)

What happend when game crashed, I mean what did you do with backpack?

My friends had placed a bunch of backpacks down in the world in their house I guess and the server crashed. Then it would restart and whenever we tried to join it would crash the server. New people or people not near where the backpacks were could still join though.

fixed in 5.4.15 https://www.curseforge.com/minecraft/mc-mods/travelers-backpack/files/all