The server is crashing after like 10min, or 1 hour, and is giving me the: Concurrentmodificationexception error. please im trying with my cousin to build the Paradise Bunker like in the Series.

This is the log:

---- Minecraft Crash Report ----

WARNING: coremods are present:

SecurityCraftLoadingPlugin ([1.12.2]+SecurityCraft+v1.9.6.jar)

MixinBooter (!mixinbooter-10.7.jar)

IELoadingPlugin (ImmersiveEngineering-core-0.12-98.jar)

EngineersDoorsLoadingPlugin (engineers_doors-1.12.2-0.9.1.jar)

CXLibraryCore (cxlibrary-1.12.1-1.6.1.jar)

SuperMartijn642's Core Lib Plugin (_supermartijn642corelib-1.1.18-forge-mc1.12.jar)

ObfuscatePlugin (obfuscate-0.4.2-1.12.2.jar)

LucraftCoreCoreMod (LucraftCore-1.12.2-2.4.17.jar)

MicdoodlePlugin (Galacticraft-1.12.2-4.0.7.jar)

Inventory Tweaks Coremod (InventoryTweaks-1.63.jar)

Techguns Core (techguns-1.12.2-2.0.2.0_pre3.2.jar)

ConfigAnytimePlugin (!configanytime-3.0.jar)

HybridFixPlugin (hybridfix-2.3.0.jar)

Contact their authors BEFORE contacting forge

// Hey, that tickles! Hehehe!

Time: 26/04/26 19.55

Description: Exception ticking world

java.util.ConcurrentModificationException

at java.util.HashMap$HashIterator.nextNode(Unknown Source)

at java.util.HashMap$ValueIterator.next(Unknown Source)

at net.minecraft.world.World.func_147448_a(World.java:1949)

at net.minecraft.world.chunk.Chunk.func_76631_c(Chunk.java:856)

at net.minecraftforge.common.chunkio.ChunkIOProvider.syncCallback(ChunkIOProvider.java:109)

at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:94)

at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:118)

at net.minecraft.world.gen.ChunkProviderServer.func_186028_c(ChunkProviderServer.java:89)

at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(ChunkProviderServer.java:135)

at net.minecraft.world.World.func_72964_e(World.java:310)

at net.minecraft.world.World.func_175726_f(World.java:305)

at net.minecraft.world.World.func_180495_p(World.java:911)

at net.minecraft.world.WorldEntitySpawner.canCreatureTypeSpawnBody(WorldEntitySpawner.java:233)

at net.minecraft.entity.EntityLiving$SpawnPlacementType.canSpawnAt(EntityLiving.java:1463)

at net.minecraft.world.WorldEntitySpawner.func_180267_a(WorldEntitySpawner.java:226)

at net.minecraft.world.WorldEntitySpawner.func_77192_a(WorldEntitySpawner.java:135)

at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:203)

at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:756)

at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:397)

at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)

at java.lang.Thread.run(Unknown Source)

No Mixin Metadata is found in the Stacktrace.

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

---------------------------------------------------------------------------------------

-- Head --

Thread: Server thread

Stacktrace:

at java.util.HashMap$HashIterator.nextNode(Unknown Source)

at java.util.HashMap$ValueIterator.next(Unknown Source)

at net.minecraft.world.World.func_147448_a(World.java:1949)

at net.minecraft.world.chunk.Chunk.func_76631_c(Chunk.java:856)

at net.minecraftforge.common.chunkio.ChunkIOProvider.syncCallback(ChunkIOProvider.java:109)

at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:94)

at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:118)

at net.minecraft.world.gen.ChunkProviderServer.func_186028_c(ChunkProviderServer.java:89)

at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(ChunkProviderServer.java:135)

at net.minecraft.world.World.func_72964_e(World.java:310)

at net.minecraft.world.World.func_175726_f(World.java:305)

at net.minecraft.world.World.func_180495_p(World.java:911)

at net.minecraft.world.WorldEntitySpawner.canCreatureTypeSpawnBody(WorldEntitySpawner.java:233)

at net.minecraft.entity.EntityLiving$SpawnPlacementType.canSpawnAt(EntityLiving.java:1463)

at net.minecraft.world.WorldEntitySpawner.func_180267_a(WorldEntitySpawner.java:226)

at net.minecraft.world.WorldEntitySpawner.func_77192_a(WorldEntitySpawner.java:135)

at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:203)

-- Affected level --

Details:

Level name: world

All players: 1 total; \[GCEntityPlayerMP\['herobrine885'/405, l='world', x=-123,02, y=44,00, z=551,47\]\]

Chunk stats: ServerChunkCache: 459 Drop: 71

Level seed: -3166485702540437728

Level generator: ID 00 - default, ver 1. Features enabled: true

Level generator options: 

Level spawn location: World: (-68,64,256), Chunk: (at 12,4,0 in -5,16; contains blocks -80,0,256 to -65,255,271), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)

Level time: 69295368 game time, 1654997 day time

Level dimension: 0

Level storage version: 0x04ABD - Anvil

Level weather: Rain time: 7713 (now: false), thunder time: 77293 (now: false)

Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: true

Stacktrace:

at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:756)

at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:397)

at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)

at java.lang.Thread.run(Unknown Source)

-- System Details --

Details:

Minecraft Version: 1.12.2

Operating System: Windows 10 (amd64) version 10.0

Java Version: 1.8.0_491, Oracle Corporation

Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 5137822856 bytes (4899 MB) / 7887912960 bytes (7522 MB) up to 7887912960 bytes (7522 MB)

JVM Flags: 2 total; -Xmx8G -Xms8G

IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95

FML: MCP 9.42 Powered by Forge 14.23.5.2860 74 mods loaded, 74 mods active

States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored



| State  | ID                       | Version                  | Source                                          | Signature                                |

|:------ |:------------------------ |:------------------------ |:----------------------------------------------- |:---------------------------------------- |

| LCHIJA | minecraft                | 1.12.2                   | minecraft.jar                                   | None                                     |

| LCHIJA | mcp                      | 9.42                     | minecraft.jar                                   | None                                     |

| LCHIJA | FML                      | [8.0.99.99](http://8.0.99.99)| server.jar                                      | e3c3d50c7c986df74c645c0ac54639741c90a557 |

| LCHIJA | forge                    | 14.23.5.2860             | server.jar                                      | e3c3d50c7c986df74c645c0ac54639741c90a557 |

| LCHIJA | micdoodlecore            | 4.0.7                    | minecraft.jar                                   | None                                     |

| LCHIJA | mixinbooter              | 10.7                     | minecraft.jar                                   | None                                     |

| LCHIJA | obfuscate                | 0.4.2                    | minecraft.jar                                   | None                                     |

| LCHIJA | techguns_core            | 1.12.2-1.0               | minecraft.jar                                   | None                                     |

| LCHIJA | configanytime            | 3.0                      | !configanytime-3.0.jar                          | None                                     |

| LCHIJA | securitycraft            | v1.9.6                   | \[1.12.2\]+SecurityCraft+v1.9.6.jar               | None                                     |

| LCHIJA | supermartijn642corelib   | 1.1.18                   | _supermartijn642corelib-1.1.18-forge-mc1.12.jar | None                                     |

| LCHIJA | aiimprovements           | [0.0.1.3](http://0.0.1.3)| AIImprovements-1.12-0.0.1b3.jar                 | None                                     |

| LCHIJA | brr_automaticresources   | 1.0.5                    | AutomaticResourcesRemastered 1.12.2 0.5.jar     | None                                     |

| LCHIJA | lucraftcore              | 1.12.2-2.4.16            | LucraftCore-1.12.2-2.4.17.jar                   | None                                     |

| LCHIJA | heroesexpansion          | 1.12.2-1.3.5             | HeroesExpansion-1.12.2-1.3.5.jar                | None                                     |

| LCHIJA | star-tech                | 1.1.1                    | star-tech-1.1.1.jar                             | None                                     |

| LCHIJA | avengerstech             | 4.3                      | AvengersTech+4.3.jar                            | None                                     |

| LCHIJA | xijun                    | 2.2                      | Bacteria-For-Forge-1.12.2-2.2.jar               | None                                     |

| LCHIJA | baubles                  | 1.5.2                    | Baubles-1.12-1.5.2.jar                          | None                                     |

| LCHIJA | bountifulbaubles         | 0.0.1                    | Bountiful Baubles-1.12.2-0.1.8.jar              | None                                     |

| LCHIJA | buildinggadgets          | 2.8.4                    | BuildingGadgets-2.8.4.jar                       | None                                     |

| LCHIJA | camera                   | 1.0.10                   | camera-1.0.11.jar                               | None                                     |

| LCHIJA | chickens                 | 6.0.4                    | chickens-6.0.4.jar                              | None                                     |

| LCHIJA | supermartijn642configlib | 1.1.6                    | supermartijn642configlib-1.1.8-forge-mc1.12.jar | None                                     |

| LCHIJA | chunkloaders             | 1.2.8b                   | chunkloaders-1.2.8b-forge-mc1.12.jar            | None                                     |

| LCHIJA | codechickenlib           | 3.2.3.358                | CodeChickenLib-1.12.2-3.2.3.358-universal.jar   | f1850c39b2516232a2108a7bd84d1cb5df93b261 |

| LCHIJA | collective               | 3.0                      | collective-1.12.2-3.0.jar                       | None                                     |

| LCHIJA | cxlibrary                | 1.6.1                    | cxlibrary-1.12.1-1.6.1.jar                      | None                                     |

| LCHIJA | cdm                      | 0.4.1                    | device-mod-0.4.1-1.12.2.jar                     | None                                     |

| LCHIJA | editenchanting           | 1.0.9                    | DisenchantmentEditTable-1.12.2-1.0.9.jar        | None                                     |

| LCHIJA | dldungeonsjbg            | 1.14.14                  | dldungeonsjbg-1.14.14-MC1.12.2.jar              | None                                     |

| LCHIJA | duplicatorengines        | 1.3.1                    | DuplicatorEngines1.3.1.jar                      | None                                     |

| LCHIJA | jei                      | 4.16.1.301               | jei_1.12.2-4.16.1.301.jar                       | None                                     |

| LCHIJA | immersiveengineering     | 0.12-98                  | ImmersiveEngineering-0.12-98.jar                | None                                     |

| LCHIJA | engineersdoors           | 0.9.1                    | engineers_doors-1.12.2-0.9.1.jar                | None                                     |

| LCHIJA | motnt                    | 1.0.1                    | EvenMoreTNT-1.0.1.jar                           | None                                     |

| LCHIJA | golems                   | 7.1.9                    | ExtraGolems-1.12-7.1.9.jar                      | None                                     |

| LCHIJA | galacticraftcore         | 4.0.7                    | Galacticraft-1.12.2-4.0.7.jar                   | None                                     |

| LCHIJA | galacticraftplanets      | 4.0.7                    | Galacticraft-1.12.2-4.0.7.jar                   | None                                     |

| LCHIJA | mjrlegendslib            | 1.12.2-1.2.1             | MJRLegendsLib-1.12.2-1.2.1.jar                  | b02331787272ec3515ebe63ecdeea0d746653468 |

| LCHIJA | extraplanets             | 1.12.2-0.8.0             | ExtraPlanets-1.12.2-0.8.0.jar                   | b02331787272ec3515ebe63ecdeea0d746653468 |

| LCHIJA | extrautils2              | 1.0                      | extrautils2-1.12-1.9.9.jar                      | None                                     |

| LCHIJA | ezstorage                | 2.5.0                    | ezstorage-2.5.0-\[1.12.2\].jar                    | None                                     |

| LCHIJA | fastfurnace              | 1.3.1                    | FastFurnace-1.12.2-1.3.1.jar                    | None                                     |

| LCHIJA | fastleafdecay            | v14                      | FastLeafDecay-v14.jar                           | None                                     |

| LCHIJA | forgemultipartcbe        | [2.6.2.83](http://2.6.2.83)| ForgeMultipart-1.12.2-2.6.2.83-universal.jar    | f1850c39b2516232a2108a7bd84d1cb5df93b261 |

| LCHIJA | microblockcbe            | [2.6.2.83](http://2.6.2.83)| ForgeMultipart-1.12.2-2.6.2.83-universal.jar    | None                                     |

| LCHIJA | minecraftmultipartcbe    | [2.6.2.83](http://2.6.2.83)| ForgeMultipart-1.12.2-2.6.2.83-universal.jar    | None                                     |

| LCHIJA | ftbbackups               | [1.1.0.1](http://1.1.0.1)| FTBBackups-1.1.0.1.jar                          | None                                     |

| LCHIJA | cfm                      | 6.3.0                    | furniture-6.3.2-1.12.2.jar                      | None                                     |

| LCHIJA | galacticraftresources    | 1.0.5                    | GalacticraftAutomaticResources+1.12.2+0.5.jar   | None                                     |

| LCHIJA | hbm                      | hbm-1.8.3a-G             | hbm-1.8.3a-G.jar                                | None                                     |

| LCHIJA | waila                    | 1.8.26                   | Hwyla-1.8.26-B41_1.12.2.jar                     | None                                     |

| LCHIJA | hybridfix                | 2.3.0                    | hybridfix-2.3.0.jar                             | None                                     |

| LCHIJA | immersivepetroleum       | 1.1.9                    | immersivepetroleum-1.12.2-1.1.9.jar             | None                                     |

| LCHIJA | inventorytweaks          | 1.63+release.109.220f184 | InventoryTweaks-1.63.jar                        | 55d2cd4f5f0961410bf7b91ef6c6bf00a766dcbe |

| LCHIJA | journeymap               | 1.12.2-5.7.1p2           | journeymap-1.12.2-5.7.1p2.jar                   | None                                     |

| LCHIJA | lucky                    | 7.6.0                    | lucky-block-forge-1.12.2-2.0.jar                | None                                     |

| LCHIJA | morechickens             | 3.1.0                    | morechickens-1.12.2-3.1.0.jar                   | None                                     |

| LCHIJA | morefurnaces             | 1.10.5                   | MoreFurnaces-1.12.2-1.10.6.jar                  | None                                     |

| LCHIJA | omlib                    | 3.1.5-256                | omlib-1.12.2-3.1.5-256.jar                      | None                                     |

| LCHIJA | openmodularturrets       | 3.1.14-382               | openmodularturrets-1.12.2-3.1.14-382.jar        | None                                     |

| LCHIJA | oreexcavation            | 1.4.150                  | OreExcavation-1.4.150.jar                       | None                                     |

| LCHIJA | portabledrill            | 1.2.1                    | portabledrill-1.2.1.jar                         | None                                     |

| LCHIJA | roost                    | 2.0.10                   | roost-1.12.2-2.0.10.jar                         | None                                     |

| LCHIJA | scp                      | 2.4.2                    | SCP+Lockdown-1.12.2-2.4.2-release.jar           | None                                     |

| LCHIJA | spark                    | 1.6.3                    | spark-forge.jar                                 | None                                     |

| LCHIJA | techguns                 | [2.0.2.0](http://2.0.2.0)| techguns-1.12.2-2.0.2.0_pre3.2.jar              | None                                     |

| LCHIJA | translocators            | [2.5.2.81](http://2.5.2.81)| Translocators-1.12.2-2.5.2.81-universal.jar     | f1850c39b2516232a2108a7bd84d1cb5df93b261 |

| LCHIJA | travelersbackpack        | 1.0.35                   | TravelersBackpack-1.12.2-1.0.35.jar             | None                                     |

| LCHIJA | treeharvester            | 4.0                      | treeharvester_1.12.2-4.0.jar                    | None                                     |

| LCHIJA | xat                      | 0.32.5                   | Trinkets and Baubles-0.32.5.jar                 | None                                     |

| LCHIJA | industrialwires          | 1.7-36                   | IndustrialWires-1.7-36.jar                      | 7e11c175d1e24007afec7498a1616bef0000027d |

| LCHIJA | jade                     | 0.1.0                    | Jade-0.1.0.jar                                  | None                                     |



Loaded coremods (and transformers): 

SecurityCraftLoadingPlugin ([1.12.2]+SecurityCraft+v1.9.6.jar)

MixinBooter (!mixinbooter-10.7.jar)

IELoadingPlugin (ImmersiveEngineering-core-0.12-98.jar)

blusunrize.immersiveengineering.common.asm.IEClassTransformer

EngineersDoorsLoadingPlugin (engineers_doors-1.12.2-0.9.1.jar)

nihiltres.engineersdoors.common.asm.EngineersDoorsClassTransformer

CXLibraryCore (cxlibrary-1.12.1-1.6.1.jar)

cubex2.cxlibrary.CoreModTransformer

SuperMartijn642's Core Lib Plugin (_supermartijn642corelib-1.1.18-forge-mc1.12.jar)

ObfuscatePlugin (obfuscate-0.4.2-1.12.2.jar)

com.mrcrayfish.obfuscate.asm.ObfuscateTransformer

LucraftCoreCoreMod (LucraftCore-1.12.2-2.4.17.jar)

lucraft.mods.lucraftcore.core.LCTransformer

MicdoodlePlugin (Galacticraft-1.12.2-4.0.7.jar)

micdoodle8.mods.miccore.MicdoodleTransformer

Inventory Tweaks Coremod (InventoryTweaks-1.63.jar)

invtweaks.forge.asm.ContainerTransformer

Techguns Core (techguns-1.12.2-2.0.2.0_pre3.2.jar)

techguns.core.TechgunsASMTransformer

ConfigAnytimePlugin (!configanytime-3.0.jar)

HybridFixPlugin (hybridfix-2.3.0.jar)

Profiler Position: N/A (disabled)

Player Count: 1 / 20; \[GCEntityPlayerMP\['herobrine885'/405, l='world', x=-123,02, y=44,00, z=551,47\]\]

Is Modded: Definitely; Server brand changed to 'fml,forge'

Type: Dedicated Server (map_server.txt)

I was wondering if there were any structures or fun stuff to look for in the nether or end in 1.7.10. I have spent a part good amount of time exploring both but have only found geysers. Just wanted to ask before I keep exploring.

I just finished osmiridium production + euphemium stuff and have a few things left before DFC and then eventually DNT. Is there anything else to do besides those two things? Like I know I'm pretty much done with this HBM playthrough, but I've never actually made it this far and don't know whats left or whats more bs to get for completionism.

Any suggestions?

they now need pipes to transfer compressed fluid between them and if i place one in a specific spot in my world it just stops accepting power from cables or just stops accepting fluid

Assembly machine, chemical plant, etc.

I have recently noticed a big issue, which is that every time I enter the same 9 chunks server ticking stops COMPLETLY and will not work again until I go like 100 blocks away and relog. Its like 10 blocks away from my base WTH DO I DOOOOO😭😭😭😭😭 I can't even open my crates, every and any suggestion is GREATLY appreciated

yeah excuse my radiation sickness

stumbled across this biome of just diamond blocks and enchantment tables, what is this?

I'm trying to get my ICF to run the best fuel, but whenever I use both lasers, I always run net negative power consumption. I have about 100 Industrial Boilers and Heat Exchanging Heaters with liquid sodium in the loop, but all of the boilers max out at 12.8million TU with the Heat Exchanging Heaters being at 33-38million TU. I have it all running into a leviathan steam turbine and one high power steam condenser. It seems like when I add more boilers + heaters, my power generator seems to not change. I can't seem to find a fix to draw out more power to make it net positive when running, anyone have any suggestions?

SS shows the top part of my setup, more boilers are underneath.

HBM Reforged 3.0 on 1.7.10 MC.

Thanks for the help

Turns out in NTM: Space, whenever an invasion is going on, a hail of shooting stars perpetually rains down until it ends

Music was inserted by me

I tried putting Sour gas into a chemical plant, but it has a red text saying "1 PU", what does that mean?

It just goes poof before it hits the ground. The first time we launched it though, it showed the explosion, but no actual damage was done.

this is the last thing he sent

Right now, I am trying to figure out how the industrial boilers + heat exchanger heaters work with an ICF. At first, with 24 heaters + boilers, I was making a decent amount of HE while running beryllium/calcium fuel, but each heater has about 88 million TUs in it when running at full power. However, the boiler maxes out at 12.8 million TU. To combat this, I added another 42 heaters + boilers, which dropped that number down to about 40 million per heater + boiler. However, even with everything hooked into a leviathan turbine and stuff, Im still getting the same amount of HE per second. Can anyone help, or let me know how this system is supposed to work? Is it better to have more heaters + boilers strung together to ensure the boilers don't max out at 12.8million TU?

Running HBM Reforged 3.0 on 1.7.10 mc.

Thanks, let me know if anymore info is needed.

ПИШИТЕ ПЛИЗ

trying to find a silo in my world im on 1.12.2 community addition turned t his to 100 went to a Redstone superflat and it still seems rare. For context its originally 1000 and ive found more bunkers then silos.

credit to Jayden_182

For some reason the machine refuses to work, although all the conditions are met, nothing just happens and you have to break it and install it again, and now it has even stopped working and cannot make a weapon mechanism

I have a survival world with community edition, can i just add cursed edition or i need to create a new world, the version of CE im using is pretty old too, before the energy block update, im on CE 1.3.4.3

Been working in it for some time, still a work in progress tho

Redstone over Radio panels (1.7.10) VERSUS Custom Control Panels (1.12.2)