Minecraft Mods

[1.12.2] Mekanism v9.4.3 - more advanced than ever.

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avatar aidancbrady
Level 73 : Legendary Modder

Mekanism v9

Over 2 million Downloads!


Mekanism is an independent tech mod that brings low, mid, and high tier machinery to Minecraft. The mod doesn't have an actual goal, and you'll understand this when you see all the random content Mekanism contains, from jetpacks to balloons. However, I can assure you that you'll notice all the content blend together as you get to know the mod better!

Mekanism uses a tier-based system when organizing several of it's core features, including Energy Cubes and Factories. There are four tiers: basic, the simplest tier, advanced, the second-most basic tier, elite, the second-most complex tier, and ultimate, the most complex tier. You can upgrade tiers by placing the component in a crafting grid and surrounding it with the necessary resources for the next upgrade (I recommend NotEnoughItems!).

By the time you've been using Mekanism for a while, you'll have a near-instructible suit of Obsidian Armor, be obtaining four ingots for each ore you mine, have the ability to fly wherever you want with the hydrogen-powered jetpacks, and have a cute robotic friend following you around while you mine. :)



Mekanism is separated into multiple different modules, each focused on a certain topic. They can be independently downloaded, you don't need to have every one installed. Mekanism also provides MDK, which is a handy tool developers can use for integration purposes. Below is a list of the current modules and their functions (excluding the Core Module which contains everything not listed):

Mekanism: Generators

The 'Generators' module features several different ways of generating electricity, from solar arrays to hydrogen reactors. This module also includes the Electrolytic Separator, although it isn't technically a generator.

Mekanism: Tools

The 'Tools' module features 5 new sets of tools and armor, featuring Obsidian, Redstone, Lapis Lazuli, Glowstone, and Platinum types. Note this doesn't include the electric tools -- those are included in the Core module.


Installing Mekanism is easy. Simply download and install the latest recommended build of Minecraft Forge, and then throw Mekanism and any additional modules you may have into the 'mods' folder. Configure Mekanism with the 'Mekanism.cfg' file located in the 'config' folder.

Source Code

Mekanism is open source, and therefore free for all to see and learn from. If you're looking into modding yourself, I'd highly suggest going through my code! :)

You can see the source code here on GitHub.

Please submit pull requests if you have any ideas for my mod. This is the easiest way for me to add new features! 99% of the time I will put your code into my mod!


Thanks for viewing! :)
Progress100% complete
Game VersionMinecraft 1.12.2

78 Update Logs

v9.4.3 : 12/17/2017 11:03:46 amDec 17th, 2017

More fixes for Mekanism. Happy holidays!

12/28/2017 2:30 am
Level 1 : New Miner
this was in race to the moon
12/17/2017 3:29 pm
Level 1 : New Miner
Time to upgrade my Minecraft to premium (Link removed) :D
08/16/2017 8:04 pm
Level 23 : Expert Unicorn
Jetpacks!?!? Crazyly awesome!
06/15/2017 2:12 pm
Level 19 : Journeyman Toast
WHY ADFLY!??????!?!?!?!??!?!?!
01/30/2018 4:05 am
Level 1 : New Miner
I'm guessing this is like a side job for him lol
01/31/2017 6:49 pm
Level 1 : New Miner
Need help with the Induction Matrix for Mekanism 1.10? You can find a neat and short tutorial that shows you how you will setup your own matrix! www.youtube.com/watch?v=WCpGmGRCSn8&list=PLr-WW2qhSOE9p6xytKKwOkhi6inoFja5r&index=1
12/19/2016 8:23 pm
Level 2 : Apprentice Explorer
can i use this in a modpack?
12/14/2016 12:41 pm
Level 1 : New Miner
please for 1.7.10 update cuse it is laging so match
11/10/2016 8:52 pm
Level 1 : New Miner
I don't know how to activate this mod.so how do you activate this mod?
10/30/2016 2:19 pm
Level 20 : Expert Lumberjack
Can I use this in a modpack?
09/13/2016 8:57 am
Level 1 : New Miner
When I place an Ultimate Energy Cable then I get this:
---- Minecraft Crash Report ----

WARNING: coremods are present:
IC2core (industrialcraft-2-2.6.63-ex110.jar)
LoadingHook (Mekanism-1.10.2-
Contact their authors BEFORE contacting forge

// This is a token for 1 free hug. Redeem at your nearest Mojangsta: [~~HUG~~]

Time: 13.09.16 14:47
Description: Tesselating block model

java.lang.NoClassDefFoundError: scala/actors/threadpool/Arrays
at mekanism.common.multipart.ConnectionProperty.valueToString(ConnectionProperty.java:48)
at mekanism.client.render.obj.TransmitterModel.func_188616_a(TransmitterModel.java:135)
at mcmultipart.client.multipart.ModelMultipartContainer.func_188616_a(ModelMultipartContainer.java:68)
at net.minecraft.client.renderer.BlockModelRenderer.func_187498_b(BlockModelRenderer.java:112)
at net.minecraftforge.client.model.pipeline.ForgeBlockModelRenderer.func_187498_b(ForgeBlockModelRenderer.java:107)
at net.minecraft.client.renderer.BlockModelRenderer.func_187493_a(BlockModelRenderer.java:72)
at net.minecraft.client.renderer.BlockModelRenderer.func_178267_a(BlockModelRenderer.java:52)
at net.minecraft.client.renderer.BlockRendererDispatcher.func_175018_a(BlockRendererDispatcher.java:81)
at net.minecraft.client.renderer.chunk.RenderChunk.func_178581_b(RenderChunk.java:278)
at net.minecraft.client.renderer.chunk.ChunkRenderWorker.func_178474_a(ChunkRenderWorker.java:119)
at net.minecraft.client.renderer.chunk.ChunkRenderWorker.run(ChunkRenderWorker.java:47)
at java.lang.Thread.run(Thread.java:745)

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

-- Head --
Thread: Client thread
at mekanism.common.multipart.ConnectionProperty.valueToString(ConnectionProperty.java:48)
at mekanism.client.render.obj.TransmitterModel.func_188616_a(TransmitterModel.java:135)
at mcmultipart.client.multipart.ModelMultipartContainer.func_188616_a(ModelMultipartContainer.java:68)
at net.minecraft.client.renderer.BlockModelRenderer.func_187498_b(BlockModelRenderer.java:112)
at net.minecraftforge.client.model.pipeline.ForgeBlockModelRenderer.func_187498_b(ForgeBlockModelRenderer.java:107)

-- Block model being tesselated --
Block: mcmultipart:multipart[ticking=true]
Block location: World: (160,66,448), Chunk: (at 0,4,0 in 10,28; contains blocks 160,0,448 to 175,255,463), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Using AO: true
at net.minecraft.client.renderer.BlockModelRenderer.func_187493_a(BlockModelRenderer.java:72)
at net.minecraft.client.renderer.BlockModelRenderer.func_178267_a(BlockModelRenderer.java:52)

-- Block being tesselated --
Block type: ID #391 (tile.null // mcmultipart.block.BlockMultipartContainer)
Block data value: 0 / 0x0 / 0b0000
Block location: World: (160,66,448), Chunk: (at 0,4,0 in 10,28; contains blocks 160,0,448 to 175,255,463), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
at net.minecraft.client.renderer.BlockRendererDispatcher.func_175018_a(BlockRendererDispatcher.java:81)

-- Affected level --
Level name: MpServer
All players: 1 total; [EntityPlayerSP'Fighter1000'/764, l='MpServer', x=161,10, y=66,00, z=449,70]]
Chunk stats: MultiplayerChunkCache: 244, 244
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (220,64,248), Chunk: (at 12,4,8 in 13,15; contains blocks 208,0,240 to 223,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 849 game time, 849 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 93 total; [EntityBat'Bat'/262, l='MpServer', x=128,68, y=14,89, z=381,76], EntityCreeper['Creeper'/263, l='MpServer', x=124,50, y=19,00, z=377,50], EntityZombie['Zombie'/393, l='MpServer', x=186,50, y=33,00, z=407,50], EntitySkeleton['Skeleton'/265, l='MpServer', x=113,50, y=24,00, z=422,50], EntitySkeleton['Skeleton'/394, l='MpServer', x=176,50, y=29,00, z=423,50], EntityZombie['Zombie'/266, l='MpServer', x=118,50, y=17,00, z=430,50], EntityPig['Pig'/778, l='MpServer', x=96,50, y=79,00, z=512,50], EntityBat['Bat'/267, l='MpServer', x=124,08, y=29,29, z=425,20], EntityPig['Pig'/779, l='MpServer', x=98,50, y=78,00, z=514,50], EntityBat['Bat'/784, l='MpServer', x=114,25, y=14,10, z=477,25], EntityCreeper['Creeper'/785, l='MpServer', x=119,50, y=13,00, z=477,50], EntityPig['Pig'/786, l='MpServer', x=99,50, y=84,00, z=508,50], EntityPig['Pig'/787, l='MpServer', x=98,50, y=81,00, z=511,50], EntitySkeleton['Skeleton'/276, l='MpServer', x=135,50, y=27,00, z=411,50], EntityBat['Bat'/277, l='MpServer', x=140,70, y=30,35, z=411,10], EntitySkeleton['Skeleton'/278, l='MpServer', x=137,50, y=33,00, z=427,50], EntitySheep['Sheep'/790, l='MpServer', x=88,50, y=71,00, z=504,50], EntitySkeleton['Skeleton'/279, l='MpServer', x=134,50, y=32,00, z=431,50], EntitySheep['Sheep'/791, l='MpServer', x=89,50, y=72,00, z=505,50], EntityZombie['Zombie'/280, l='MpServer', x=133,50, y=33,00, z=432,50], EntitySheep['Sheep'/792, l='MpServer', x=89,50, y=72,00, z=507,50], EntitySquid['Squid'/281, l='MpServer', x=136,40, y=62,74, z=434,37], EntitySheep['Sheep'/793, l='MpServer', x=92,50, y=84,00, z=506,50], EntitySkeleton['Skeleton'/416, l='MpServer', x=220,50, y=63,00, z=412,50], EntityPig['Pig'/417, l='MpServer', x=217,16, y=64,00, z=413,41], EntityPig['Pig'/418, l='MpServer', x=215,45, y=66,00, z=413,55], EntityPig['Pig'/419, l='MpServer', x=211,50, y=68,00, z=413,50], EntityPig['Pig'/420, l='MpServer', x=213,50, y=68,00, z=412,45], EntityCow['Cow'/804, l='MpServer', x=182,50, y=69,00, z=497,60], EntityCow['Cow'/805, l='MpServer', x=182,47, y=69,00, z=496,59], EntityEnderman['Enderman'/806, l='MpServer', x=151,50, y=33,00, z=528,50], EntitySheep['Sheep'/807, l='MpServer', x=207,50, y=67,00, z=454,50], EntitySkeleton['Skeleton'/424, l='MpServer', x=229,23, y=64,00, z=409,52], EntitySheep['Sheep'/808, l='MpServer', x=207,50, y=67,00, z=453,50], EntitySheep['Sheep'/809, l='MpServer', x=208,50, y=68,00, z=455,50], EntityBat['Bat'/937, l='MpServer', x=97,50, y=34,00, z=387,50], EntitySheep['Sheep'/810, l='MpServer', x=210,50, y=68,00, z=451,50], EntityBat['Bat'/938, l='MpServer', x=98,50, y=34,00, z=389,50], EntityPig['Pig'/811, l='MpServer', x=175,50, y=69,00, z=500,50], EntityPig['Pig'/812, l='MpServer', x=175,50, y=68,00, z=497,50], EntityCow['Cow'/813, l='MpServer', x=181,50, y=69,00, z=494,50], EntityBat['Bat'/941, l='MpServer', x=113,50, y=18,00, z=424,50], EntityCow['Cow'/814, l='MpServer', x=178,50, y=69,00, z=495,50], EntityCreeper['Creeper'/815, l='MpServer', x=149,50, y=27,00, z=524,50], EntityPig['Pig'/816, l='MpServer', x=147,75, y=73,00, z=514,50], EntityPig['Pig'/178, l='MpServer', x=90,50, y=63,00, z=381,50], EntityPig['Pig'/818, l='MpServer', x=173,50, y=69,00, z=494,45], EntityPig['Pig'/179, l='MpServer', x=91,50, y=63,00, z=381,50], EntityPig['Pig'/819, l='MpServer', x=173,50, y=68,00, z=495,63], EntityPig['Pig'/180, l='MpServer', x=90,50, y=63,00, z=377,50], EntityPig['Pig'/181, l='MpServer', x=89,50, y=63,00, z=378,50], EntitySkeleton['Skeleton'/182, l='MpServer', x=82,50, y=22,00, z=414,50], EntitySkeleton['Skeleton'/183, l='MpServer', x=81,50, y=19,00, z=406,50], EntitySkeleton['Skeleton'/823, l='MpServer', x=139,50, y=29,00, z=517,50], EntityCreeper['Creeper'/184, l='MpServer', x=90,50, y=29,00, z=428,50], EntityZombie['Zombie'/824, l='MpServer', x=135,50, y=29,00, z=523,50], EntityZombie['Zombie'/825, l='MpServer', x=137,50, y=43,00, z=513,50], EntityCreeper['Creeper'/316, l='MpServer', x=146,50, y=29,00, z=371,50], EntityPig['Pig'/828, l='MpServer', x=152,45, y=69,00, z=510,45], EntityPig['Pig'/317, l='MpServer', x=153,65, y=76,00, z=398,45], EntityPig['Pig'/829, l='MpServer', x=152,44, y=70,00, z=509,21], EntityPig['Pig'/318, l='MpServer', x=157,48, y=75,00, z=402,70], EntityPig['Pig'/830, l='MpServer', x=155,50, y=69,00, z=507,16], EntityPig['Pig'/319, l='MpServer', x=154,50, y=75,00, z=400,50], EntityPig['Pig'/320, l='MpServer', x=157,07, y=75,00, z=401,46], EntityPig['Pig'/833, l='MpServer', x=157,71, y=64,00, z=469,51], EntityPig['Pig'/834, l='MpServer', x=148,72, y=64,00, z=488,42], EntityPig['Pig'/835, l='MpServer', x=160,50, y=69,00, z=475,50], EntityPig['Pig'/837, l='MpServer', x=167,75, y=68,00, z=477,52], EntityZombie['Zombie'/839, l='MpServer', x=134,50, y=25,00, z=485,50], EntitySkeleton['Skeleton'/840, l='MpServer', x=129,50, y=26,00, z=494,50], EntitySkeleton['Skeleton'/841, l='MpServer', x=128,50, y=43,00, z=493,50], EntitySkeleton['Skeleton'/208, l='MpServer', x=101,50, y=31,00, z=393,50], EntitySkeleton['Skeleton'/209, l='MpServer', x=98,50, y=34,00, z=388,50], EntityCreeper['Creeper'/210, l='MpServer', x=102,50, y=24,00, z=409,50], EntityCreeper['Creeper'/211, l='MpServer', x=108,50, y=38,00, z=404,50], EntityBat['Bat'/212, l='MpServer', x=104,04, y=28,45, z=431,96], EntityBat['Bat'/213, l='MpServer', x=96,71, y=28,82, z=425,48], EntityBat['Bat'/214, l='MpServer', x=111,19, y=23,51, z=418,28], EntitySkeleton['Skeleton'/215, l='MpServer', x=102,50, y=29,00, z=436,50], EntityZombie['Zombie'/860, l='MpServer', x=234,50, y=19,00, z=502,50], EntitySkeleton['Skeleton'/861, l='MpServer', x=233,50, y=17,00, z=503,50], EntityCreeper['Creeper'/365, l='MpServer', x=175,50, y=30,00, z=372,50], EntitySkeleton['Skeleton'/366, l='MpServer', x=170,50, y=29,00, z=399,50], EntitySkeleton['Skeleton'/367, l='MpServer', x=164,50, y=19,00, z=397,50], EntitySkeleton['Skeleton'/368, l='MpServer', x=175,50, y=30,00, z=385,50], EntityBat['Bat'/369, l='MpServer', x=168,45, y=15,30, z=398,32], EntityZombie['Zombie'/370, l='MpServer', x=167,50, y=29,00, z=400,50], EntityZombie['Zombie'/371, l='MpServer', x=163,50, y=28,00, z=422,50], EntityZombie['Zombie'/372, l='MpServer', x=166,50, y=29,00, z=425,50], EntityBat['Bat'/373, l='MpServer', x=171,11, y=29,07, z=425,79], EntityPlayerSP['Fighter1000'/764, l='MpServer', x=161,10, y=66,00, z=449,70], EntitySkeleton['Skeleton'/766, l='MpServer', x=98,50, y=15,00, z=457,50]]
Retry entities: 0 total; []
Server brand: fml,forge
Server type: Integrated singleplayer server
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:498)
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2660)
at net.minecraft.client.renderer.chunk.ChunkRenderWorker.run(ChunkRenderWorker.java:57)
at java.lang.Thread.run(Thread.java:745)

-- System Details --
Minecraft Version: 1.10.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 567293208 bytes (541 MB) / 1328328704 bytes (1266 MB) up to 3207856128 bytes (3059 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx3G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
FML: MCP 9.32 Powered by Forge Optifine OptiFine_1.10.2_HD_U_C3 12 mods loaded, 12 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJAAAA mcp{9.19} [Minecraft Coder Pack] (minecraft.jar)
UCHIJAAAA FML{} [Forge Mod Loader] (forge-1.10.2-
UCHIJAAAA Forge{} [Minecraft Forge] (forge-1.10.2-
UCHIJAAAA chisel{MC1.9.4-} [Chisel] (Chisel-MC1.9.4-
UCHIJAAAA ExtraUtils2{1.0} [ExtraUtils2] (extrautils2-1.10.2-alpha-1.0.1.jar)
UCHIJAAAA IC2{2.6.63-ex110} [IndustrialCraft 2] (industrialcraft-2-2.6.63-ex110.jar)
UCHIJAAAA JEI{} [Just Enough Items] (jei_1.10.2-
UCHIJAAAA journeymap{1.10.2-5.2.4} [JourneyMap] (journeymap-1.10.2-5.2.4-unlimited.jar)
UCHIJAAAA mcmultipart{1.2.0_74} [MCMultiPart] (MCMultiPart-experimental-1.2.0_74-universal.jar)
UCHIJAAAA Mekanism{9.2.0} [Mekanism] (Mekanism-1.10.2-
UCHIJAAAA MekanismGenerators{9.2.0} [MekanismGenerators] (MekanismGenerators-1.10.2-
UCHIJAAAA MekanismTools{9.2.0} [MekanismTools] (MekanismTools-1.10.2-
Loaded coremods (and transformers):
IC2core (industrialcraft-2-2.6.63-ex110.jar)

LoadingHook (Mekanism-1.10.2-

GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
Launched Version: 1.10.2-forge1.10.2-
LWJGL: 2.9.4
OpenGL: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

Using VBOs: Yes
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs:
Current Language: English (US)
Profiler Position: N/A (disabled)
CPU: 4x Intel(R) Core(TM) i3-4010U CPU @ 1.70GHz
OptiFine Version: OptiFine_1.10.2_HD_U_C3
Render Distance Chunks: 8
Mipmaps: 4
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
Shaders: null
OpenGlVersion: 4.3.0 - Build
OpenGlRenderer: Intel(R) HD Graphics 4400
OpenGlVendor: Intel
CpuCount: 4
08/07/2016 6:04 am
Level 12 : Journeyman Narwhal
Can you make cars? For 1.10.2, It will be in my RP
07/10/2016 7:00 pm
Level 1 : New Miner
I can't get to the website to download Mekanism
Actualy, I JUST get to the website. lol
05/31/2016 1:37 am
Level 1 : New Miner
hi nice mod and if you would like to join my server its
05/29/2016 3:57 am
Level 52 : Grandmaster Mage
400th diamond! ;)

To be frank that's the only reason I diamonded. xD
05/28/2016 10:34 pm
Level 14 : Journeyman Artist
1.9! *screams*
05/20/2016 2:42 pm
Level 35 : Artisan Engineer
WHEN will we get it for 1.9?
05/20/2016 12:40 pm
Level 7 : Apprentice Miner
05/13/2016 11:55 pm
Level 14 : Journeyman Miner
wesley 10santos
what forge version do i need for this?
im using the recommended version of forge
but do I need to use the latest one?
04/26/2016 3:58 am
Level 1 : New Network
GRAHAM Studios
04/08/2016 5:05 pm
Level 1 : New Miner
I'm playing 1.7.10 version and I noticed that the Portable Tank can hold gases while looking through the creative menu, but the Gas pipes don't connect to the tanks. How do you get gas into them?
04/27/2016 1:42 pm
Level 1 : New Miner
Set the pipe (from Mekanism, right?) to "pull" with a configurator tool if you haven't already.
06/27/2016 10:09 pm
Level 8 : Apprentice Engineer
i dont have it
03/08/2016 1:30 am
Level 6 : Apprentice Miner
1. The diving helmet lights should light up 2. does the radio work in singliplayer? 3. What's going to be in v.9?
02/01/2016 12:20 pm
Level 1 : New Crafter
What energy system does this use? RF, or its own?
02/01/2016 12:39 pm
Level 1 : New Crafter
never mind.
06/27/2015 4:28 pm
Level 1 : New Miner
Can I put this in a mod packmod pack
05/29/2015 4:43 am
Level 1 : New Miner
finally a mod that has a better furnace system and and jetpacks! awesome ! 

and then suddenly........ uses notenough items does not work. :(
06/03/2015 8:45 am
Level 1 : New Explorer
It works for me. What version of NEI and Mekanism are you using?
04/29/2015 5:03 am
Level 18 : Journeyman Skinner
buildcraft is nowhere near as good as this (and i like buildcraft)
04/14/2015 6:12 pm
Level 1 : New Miner
How do you turn the walkie talkies on, off and to change channels
04/13/2015 7:01 pm
Level 1 : New Miner
v8 dosen't work with ABOD.
07/24/2015 9:44 pm
Level 35 : Artisan Unicorn

Anyway, it does for me. Maybe you need to update/downdate something? Go back to when it did work?
04/05/2015 6:07 am
Level 73 : Legendary Button Pusher
This has become one of my alltime favourite mods! Really love the work you are doing! =D
04/10/2015 11:51 am
Level 4 : Apprentice Crafter
This mod is beter then another mod I have ever seen I agree
03/27/2015 6:36 pm
Level 1 : New Miner
Hello, modder of mekanism

Is it possible for you to upload or add your mod to the curse website.. There is a new program called "curse client" but its also known as curse voice. You must have know about it or heard about it. For now its in beta, Few people would like to add that mod to my mc using curse client, but itdoesn't have mekanism mod.
03/24/2015 11:52 pm
Level 52 : Grandmaster Mage
ALL of the recent mods are just silly updates :/
03/24/2015 10:49 am
Level 4 : Apprentice Crafter
By far my favorite mod in minecraft
03/22/2015 5:06 am
Level 1 : New Network
Really nice <3
03/21/2015 8:07 am
Level 31 : Artisan Explorer
---- Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.

Time: 21/03/15 20:06
Description: Exception in server tick loop

java.lang.NoClassDefFoundError: cofh/api/item/IToolHammer
    at mekanism.common.util.MekanismUtils.hasUsableWrench(MekanismUtils.java:1370)
    at mekanism.generators.common.block.BlockGenerator.func_149727_a(BlockGenerator.java:322)
    at net.minecraft.server.management.ItemInWorldManager.func_73078_a(ItemInWorldManager.java:376)
    at net.minecraft.network.NetHandlerPlayServer.func_147346_a(NetHandlerPlayServer.java:556)
    at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:60)
    at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:9)
    at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212)
    at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:165)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:659)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
    at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
Caused by: java.lang.ClassNotFoundException: cofh.api.item.IToolHammer
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 13 more
Caused by: java.lang.NullPointerException

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

-- System Details --
    Minecraft Version: 1.7.10
    Operating System: Windows 7 (amd64) version 6.1
    Java Version: 1.8.0_25, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 322307792 bytes (307 MB) / 732078080 bytes (698 MB) up to 1060372480 bytes (1011 MB)
    JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
    AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    IntCache: cache: 1, tcache: 0, allocated: 13, tallocated: 95
    FML: MCP v9.05 FML v7.10.85.1230 Minecraft Forge 16 mods loaded, 16 mods active
    mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    FML{} [Forge Mod Loader] (forge-1.7.10- Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    Forge{} [Minecraft Forge] (forge-1.7.10- Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    TooManyItems{1.7.10} [TooManyItems] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    customnpcs{1.7.10b} [CustomNpcs] (Custom-NPCs-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    flansmod{4.9.0} [Flan's Mod] (Flans Mod-1.7.10-4.9.0.jar.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    frsm{4.44-PTW} [Fex's Random Stuff Mod] (frsm-4.44-PTW.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    IC2{2.2.657-experimental} [IndustrialCraft 2] (Industrial-Craft-2-Mod-Experimental-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    ForgeMultipart{} [Forge Multipart] (ForgeMultipart-1.7.10- Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    Mekanism{8.0.0} [Mekanism] (Mekanism-1.7.10- Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    MekanismGenerators{8.0.0} [MekanismGenerators] (MekanismGenerators-1.7.10- Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    MekanismTools{8.0.0} [MekanismTools] (MekanismTools-1.7.10- Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    cfm{3.4.7} [§9MrCrayfish's Furniture Mod] (MrCrayfishFurnitureModv3.4.7(1.7.10).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    stefinusguns{0.3} [New Stefinus Guns] (Stefinus Guns-0.3.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    McMultipart{} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10- Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    ForgeMicroblock{} [Forge Microblocks] (ForgeMultipart-1.7.10- Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    Profiler Position: N/A (disabled)
    Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    Player Count: 1 / 8; [EntityPlayerMP'Comrade_Kevin'/66, l='Nuke town (not related to cod)', x=-146.55, y=79.00, z=-2.94]]
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'fml,forge'
07/24/2015 9:46 pm
Level 35 : Artisan Unicorn
Can't you read? It said that was supposed to happen.

Anyway, I think you need COFHCore.
12/28/2014 3:52 pm
Level 1 : New Miner
The download link doesn't work
12/07/2014 5:17 pm
Level 1 : New Miner
I can't craft the heat generator.
10/04/2014 12:31 am
Level 1 : New Explorer
I keep getting this crash whenever I start my server:


These lines are the reason I'm posting it here:

java.lang.NullPointerException: Exception in server tick loop

at mekanism.common.FluidNetwork.onUpdate(FluidNetwork.java:257)

at mekanism.api.transmitters.DynamicNetwork.tick(DynamicNetwork.java:267)

at mekanism.api.transmitters.TransmitterNetworkRegistry.tickEnd(TransmitterNetworkRegistry.java:85)

at mekanism.api.transmitters.TransmitterNetworkRegistry.onTick(TransmitterNetworkRegistry.java:73)
04/13/2015 7:57 am
Level 1 : New Miner
its null that is probably wrong. if not i dont know
09/20/2014 3:20 pm
Level 4 : Apprentice Skinner
It doesnt work for me. I have forge 1.7.10 and I downloaded the 1.7.10 download. Is there any way to get it to work?
08/04/2014 8:25 pm
Level 16 : Journeyman Taco
Wheres the other downloads? besides 1.7.10
07/22/2014 4:34 am
Level 31 : Artisan Nerd
Greetings, fellow Modder, I am making a Mod-Pack and I would like to use the most recent verison of your 1.6.4 Mekanism Mod, Can I please have a download link to it for 1.6.4?
06/19/2014 12:15 pm
Level 7 : Apprentice Mage
When do you plan to update this to 1.7.2? Do you know?
06/10/2014 12:44 pm
Level 3 : Apprentice Crafter
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