I had this problem from 1 week ago
if i start my MC with forge client ver:1.12
The MOJANG icon was loading and....
I CAN'T GET INI TO THE GAME!!
EVEN ALTHOUGH I WAITED THIS FOR 1 HOURS!
if i check the task manager... the "Memory" of javaw.exe is start dropping down... (from 600.000k to 100.000k)
i already can't wait
and i press the end task button
i got this MC logs.
[17:07:22] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[17:07:22] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[17:07:22] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[17:07:22] [main/INFO] [FML]: Forge Mod Loader version 14.21.1.2443 for Minecraft 1.12 loading
[17:07:22] [main/INFO] [FML]: Java is Java HotSpot(TM) Client VM, version 1.8.0_91, running on Windows 7:x86:6.1, installed at C:\Program Files\Java\jre1.8.0_91
[17:07:22] [main/INFO] [FML]: Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.12_HD_U_C5.jar
[17:07:22] [main/INFO] [FML]: Loading tweaker net.minecraftxray.loader.XRayTweaker from XRay-58.jar
[17:07:22] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[17:07:22] [main/INFO] [LaunchWrapper]: Loading tweak class name optifine.OptiFineForgeTweaker
[17:07:22] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftxray.loader.XRayTweaker
[17:07:22] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[17:07:22] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[17:07:22] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[17:07:22] [main/INFO] [LaunchWrapper]: Calling tweak class optifine.OptiFineForgeTweaker
[17:07:22] [main/INFO] [STDOUT]: [optifine.OptiFineForgeTweaker:dbg:56]: OptiFineForgeTweaker: acceptOptions
[17:07:22] [main/INFO] [STDOUT]: [optifine.OptiFineForgeTweaker:dbg:56]: OptiFineForgeTweaker: injectIntoClassLoader
[17:07:22] [main/INFO] [STDOUT]: [optifine.OptiFineClassTransformer:dbg:266]: OptiFine ClassTransformer
[17:07:22] [main/INFO] [STDOUT]: [optifine.OptiFineClassTransformer:dbg:266]: OptiFine URL: file:/C:/Users/laptop/AppData/Roaming/.minecraft/mods/OptiFine_1.12_HD_U_C5.jar
[17:07:22] [main/INFO] [STDOUT]: [optifine.OptiFineClassTransformer:dbg:266]: OptiFine ZIP file: C:\Users\laptop\AppData\Roaming\.minecraft\mods\OptiFine_1.12_HD_U_C5.jar
[17:07:22] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftxray.loader.XRayTweaker
[17:07:22] [main/INFO] [LaunchWrapper]: XRayTweaker v58
[17:07:22] [main/INFO] [LaunchWrapper]: Detected Minecraft version: 1.12
[17:07:22] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
2017-11-09 17:07:24,625 main WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
2017-11-09 17:07:24,646 main WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
2017-11-09 17:07:24,648 main WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
[17:07:26] [main/INFO] [FML]: Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557
[17:07:26] [main/INFO] [FML]: Found valid fingerprint for Minecraft. Certificate fingerprint cd99959656f753dc28d863b46769f7f8fbaefcfc
[17:07:26] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[17:07:26] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[17:07:27] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.TerminalTweaker
[17:07:27] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.TerminalTweaker
[17:07:27] [main/INFO] [STDOUT]: [optifine.OptiFineForgeTweaker:dbg:56]: OptiFineForgeTweaker: getLaunchArguments
[17:07:27] [main/INFO] [LaunchWrapper]: Launching wrapped minecraft {net.minecraft.client.main.Main}
[17:07:29] [main/INFO]: Setting user: Natzu
[17:07:37] [main/INFO] [Config]: [OptiFine] *** Reflector Forge ***
[17:07:37] [main/INFO] [Config]: [OptiFine] (Reflector) Class not present: mods.betterfoliage.client.BetterFoliageClient
[17:07:38] [main/INFO] [Config]: [OptiFine] *** Reflector Vanilla ***
[17:07:39] [main/WARN]: Skipping bad option: lastServer:
[17:07:40] [main/INFO]: LWJGL Version: 2.9.4
[17:07:41] [main/INFO] [Config]: [OptiFine]
[17:07:41] [main/INFO] [Config]: [OptiFine] OptiFine_1.12_HD_U_C5
[17:07:41] [main/INFO] [Config]: [OptiFine] Build: 20170807-132539
[17:07:41] [main/INFO] [Config]: [OptiFine] OS: Windows 7 (x86) version 6.1
[17:07:41] [main/INFO] [Config]: [OptiFine] Java: 1.8.0_91, Oracle Corporation
[17:07:41] [main/INFO] [Config]: [OptiFine] VM: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
[17:07:41] [main/INFO] [Config]: [OptiFine] LWJGL: 2.9.4
[17:07:41] [main/INFO] [Config]: [OptiFine] OpenGL: Mobile Intel(R) 4 Series Express Chipset Family, version 2.1.0 - Build 8.15.10.2869, Intel
[17:07:41] [main/INFO] [Config]: [OptiFine] OpenGL Version: 2.1.0
[17:07:41] [main/INFO] [Config]: [OptiFine] OpenGL Fancy fog: Not available (GL_NV_fog_distance)
[17:07:41] [main/INFO] [Config]: [OptiFine] Maximum texture size: 4096x4096
[17:07:41] [Thread-4/INFO] [Config]: [OptiFine] Checking for new version
[17:07:41] [main/INFO] [shadersmod.common.SMCLog]: [Shaders] ShadersMod version: 2.4.12
[17:07:41] [main/INFO] [shadersmod.common.SMCLog]: [Shaders] OpenGL Version: 2.1.0 - Build 8.15.10.2869
[17:07:41] [main/INFO] [shadersmod.common.SMCLog]: [Shaders] Vendor: Intel
[17:07:41] [main/INFO] [shadersmod.common.SMCLog]: [Shaders] Renderer: Mobile Intel(R) 4 Series Express Chipset Family
[17:07:41] [main/INFO] [shadersmod.common.SMCLog]: [Shaders] Capabilities: 2.0 2.1 - - -
[17:07:41] [main/INFO] [shadersmod.common.SMCLog]: [Shaders] GL_MAX_DRAW_BUFFERS: 8
[17:07:41] [main/INFO] [shadersmod.common.SMCLog]: [Shaders] GL_MAX_COLOR_ATTACHMENTS_EXT: 8
[17:07:41] [main/INFO] [shadersmod.common.SMCLog]: [Shaders] GL_MAX_TEXTURE_IMAGE_UNITS: 16
[17:07:41] [main/INFO] [shadersmod.common.SMCLog]: [Shaders] Load ShadersMod configuration.
[17:07:41] [main/INFO] [shadersmod.common.SMCLog]: [Shaders] Save ShadersMod configuration.
[17:07:41] [main/INFO] [shadersmod.common.SMCLog]: [Shaders] No shaderpack loaded.
[17:07:42] [main/INFO] [FML]: Forge Mod Loader has detected optifine OptiFine_1.12_HD_U_C5, enabling compatibility features
[17:07:42] [main/INFO] [FML]: MinecraftForge v14.21.1.2443 Initialized
[17:07:42] [main/INFO] [FML]: Replaced 921 ore ingredients
[17:07:42] [Thread-4/INFO] [Config]: [OptiFine] Version found: C5
[17:07:43] [main/INFO] [FML]: Found 0 mods from the command line. Injecting into mod discoverer
[17:07:43] [main/INFO] [FML]: Searching C:\Users\laptop\AppData\Roaming\.minecraft\mods for mods
[17:07:44] [main/INFO] [mercurius_updater]: Mod mercurius_updater is missing the required element 'name'. Substituting mercurius_updater
[17:07:45] [main/WARN] [ias]: Mod ias is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 7.0.3
[17:07:45] [main/INFO] [FML]: Forge Mod Loader has identified 7 mods to load
[17:07:45] [main/INFO] [FML]: Attempting connection with missing mods [minecraft, mcp, FML, forge, mercurius_updater, ias, xaerominimap] at CLIENT
[17:07:45] [main/INFO] [FML]: Attempting connection with missing mods [minecraft, mcp, FML, forge, mercurius_updater, ias, xaerominimap] at SERVER
[17:07:47] [main/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge, FMLFileResourcePack:mercurius_updater, FMLFileResourcePack:In-Game Account Switcher, FMLFileResourcePack:Xaero's Minimap
[17:07:47] [main/INFO] [FML]: Processing ObjectHolder annotations
[17:07:47] [main/INFO] [FML]: Found 1168 ObjectHolder annotations
[17:07:47] [main/INFO] [FML]: Identifying ItemStackHolder annotations
[17:07:47] [main/INFO] [FML]: Found 0 ItemStackHolder annotations
[17:07:47] [main/INFO] [FML]: Configured a dormant chunk cache size of 0
[17:07:47] [main/INFO] [mercurius]: Version Number exists, Using it: 1.12-1.0.5.24
[17:07:47] [main/INFO] [mercurius]: File exists, Checking hash: C:\Users\laptop\AppData\Roaming\.minecraft\libraries\net\minecraftforge\Mercurius\1.12-1.0.5.24\Mercurius-1.12-1.0.5.24.jar
[17:07:47] [main/INFO] [mercurius]: Hash matches, Skipping download: ba90f7aec6ae62165114f7ab3f0571b893eba0a8
[17:07:47] [main/INFO] [mercurius]: Mercurius Jar contains all signed files! Continueing loading!
[17:07:47] [main/INFO] [STDOUT]: [the_fireplace.ias.IAS:preInit:44]: Dev environment detected!
[17:07:47] [main/INFO] [FML]: Applying holder lookups
[17:07:47] [main/INFO] [FML]: Holder lookups applied
[17:07:47] [main/INFO] [FML]: Applying holder lookups
[17:07:47] [main/INFO] [FML]: Holder lookups applied
[17:07:47] [main/INFO] [FML]: Applying holder lookups
[17:07:47] [main/INFO] [FML]: Holder lookups applied
[17:07:47] [main/INFO] [FML]: Applying holder lookups
[17:07:47] [main/INFO] [FML]: Holder lookups applied
[17:07:47] [main/INFO] [FML]: Injecting itemstacks
[17:07:47] [main/INFO] [FML]: Itemstack injection complete
[17:07:47] [main/INFO] [Config]: [OptiFine] *** Reloading textures ***
[17:07:47] [main/INFO] [Config]: [OptiFine] Resource packs: Default
[17:07:51] [Sound Library Loader/INFO]: Starting up SoundSystem...
[17:07:52] [Thread-6/INFO]: Initializing LWJGL OpenAL
[17:07:52] [Thread-6/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[17:07:53] [Thread-6/INFO]: OpenAL initialized.
[17:07:53] [Sound Library Loader/INFO]: Sound engine started
[17:08:00] [main/INFO] [Config]: [OptiFine] Mipmap levels: 4
[17:08:00] [main/INFO] [Config]: [OptiFine] Multitexture: false
[17:08:00] [main/INFO] [Config]: [OptiFine] BetterGrass: Parsing default configuration optifine/bettergrass.properties
[17:08:01] [main/INFO] [Config]: [OptiFine] Custom loader: TextureAtlasSprite{name='minecraft:white', frameCount=1, rotated=false, x=0, y=0, height=16, width=16, u0=0.0, u1=0.0, v0=0.0, v1=0.0}
[17:08:05] [main/INFO]: Created: 512x512 textures-atlas
and finaly i got it..
the reason why launcher took so long...
is for stupid message
[17:08:05] [main/INFO]: Created: 512x512 textures-atlas
is that???
idk.
Any Help??? please.. i cant start my mc
If you are on windows try running the minecraft.msi and click repair. This helped one of my friends with a similar problem. You can try a fresh install of minecraft by deleting the .minecraft folder.
Hi,
I had this problem from 1 week ago
if i start my MC with forge client ver:1.12
The MOJANG icon was loading and....
I CAN'T GET INI TO THE GAME!!
EVEN ALTHOUGH I WAITED THIS FOR 1 HOURS!
if i check the task manager... the "Memory" of javaw.exe is start dropping down... (from 600.000k to 100.000k)
i already can't wait
and i press the end task button
i got this MC logs.
and finaly i got it..

the reason why launcher took so long...
is for stupid message
[17:08:05] [main/INFO]: Created: 512x512 textures-atlas
is that???
idk.
Any Help??? please.. i cant start my mc
If you are on windows try running the minecraft.msi and click repair. This helped one of my friends with a similar problem. You can try a fresh install of minecraft by deleting the .minecraft folder.
I do live support at:
https://minecraftirc.net/minecrafthelp/landing/
https://discordapp.com/invite/minecraft
My discord: Greymagic27#4493
Thanks for the reply,
i will try it now