Minecraft Forums

I was recently trying to install optifine with my other mods. I don't think you can play with optifine and other mods so instead of installing, and playing as a version i added it to my mods folder, but keep crashing why? Any suggustions help!

Crash Report:

---- Minecraft Crash Report ----

WARNING: coremods are present:
Contact their authors BEFORE contacting forge

// Why is it breaking

Time: 8/10/17 11:19 AM
Description: Initializing game

java.lang.AbstractMethodError
at net.minecraftforge.client.model.MultiModelState.apply(MultiModelState.java:67)
at net.minecraftforge.client.model.MultiModelState.getPartState(MultiModelState.java:50)
at net.minecraftforge.client.model.ModelLoader$WeightedRandomModel.bake(ModelLoader.java:779)
at net.minecraftforge.client.model.ModelLoader.func_177570_a(ModelLoader.java:186)
at net.minecraft.client.renderer.block.model.ModelManager.func_110549_a(ModelManager.java:28)
at net.minecraft.client.resources.SimpleReloadableResourceManager.func_110542_a(SimpleReloadableResourceManager.java:121)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:512)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377)
at net.minecraft.client.main.Main.main(SourceFile:123)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

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

-- Head --
Thread: Client thread
Stacktrace:
at net.minecraftforge.client.model.MultiModelState.apply(MultiModelState.java:67)
at net.minecraftforge.client.model.MultiModelState.getPartState(MultiModelState.java:50)
at net.minecraftforge.client.model.ModelLoader$WeightedRandomModel.bake(ModelLoader.java:779)
at net.minecraftforge.client.model.ModelLoader.func_177570_a(ModelLoader.java:186)
at net.minecraft.client.renderer.block.model.ModelManager.func_110549_a(ModelManager.java:28)
at net.minecraft.client.resources.SimpleReloadableResourceManager.func_110542_a(SimpleReloadableResourceManager.java:121)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:512)

-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377)
at net.minecraft.client.main.Main.main(SourceFile:123)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
Minecraft Version: 1.12
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: 112397568 bytes (107 MB) / 346439680 bytes (330 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
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.40 Powered by Forge 14.21.1.2443 Optifine OptiFine_1.12_HD_U_C2 7 mods loaded, 7 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCH minecraft{1.12} [Minecraft] (minecraft.jar)
UCH mcp{9.19} [Minecraft Coder Pack] (minecraft.jar)
UCH FML{8.0.99.99} [Forge Mod Loader] (forge-1.12-14.21.1.2443.jar)
UCH forge{14.21.1.2443} [Minecraft Forge] (forge-1.12-14.21.1.2443.jar)
UCH mercurius_updater{1.0} [mercurius_updater] (MercuriusUpdater-1.12.jar)
UCH journeymap{1.12-5.4.9} [JourneyMap] (journeymap-1.12-5.4.9.jar)
UCH torohealthmod{1.12-11} [ToroHealth Damage Indicators] (torohealth-1.12-11.jar)
Loaded coremods (and transformers):
GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.5.0 NVIDIA 376.53' Renderer: 'GeForce GTX 980/PCIe/SSE2'
Launched Version: 1.12-forge1.12-14.21.1.2443
LWJGL: 2.9.4
OpenGL: GeForce GTX 980/PCIe/SSE2 GL version 4.5.0 NVIDIA 376.53, NVIDIA Corporation
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: 8x Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz
OptiFine Version: OptiFine_1.12_HD_U_C2
Render Distance Chunks: 14
Mipmaps: 4
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
Shaders: null
OpenGlVersion: 4.5.0 NVIDIA 376.53
OpenGlRenderer: GeForce GTX 980/PCIe/SSE2
OpenGlVendor: NVIDIA Corporation
CpuCount: 8

Also I am playing on version 1.12!

Okay I will give it a shot thank you!

It worked Thank you! For others having this issue all I did was install the latest version of optifine for 1.12.