Uhh help me pls >u< (I'm new so pls don't kill me)

---- Minecraft Crash Report ----

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

// You're mean.

Time: 8/25/18 4:41 PM
Description: Initializing game

java.lang.NoClassDefFoundError: net/minecraft/util/IChatComponent
    at shadersmodcore.client.ShadersTex.allocTexStorage(ShadersTex.java:266)
    at shadersmodcore.client.ShadersTex.initDynamicTexture(ShadersTex.java:303)
    at net.minecraft.client.renderer.texture.DynamicTexture.<init>(SourceFile:26)
    at net.minecraft.client.renderer.texture.TextureUtil.<clinit>(TextureUtil.java:26)
    at net.minecraft.client.shader.Framebuffer.func_147605_b(Framebuffer.java:105)
    at net.minecraft.client.shader.Framebuffer.func_147613_a(Framebuffer.java:57)
    at net.minecraft.client.shader.Framebuffer.<init>(Framebuffer.java:38)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:459)
    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:497)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.ClassNotFoundException: net.minecraft.util.IChatComponent
    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)
    ... 16 more
Caused by: java.lang.NullPointerException

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

-- Head --
Thread: Client thread
Stacktrace:
    at shadersmodcore.client.ShadersTex.allocTexStorage(ShadersTex.java:266)
    at shadersmodcore.client.ShadersTex.initDynamicTexture(ShadersTex.java:303)
    at net.minecraft.client.renderer.texture.DynamicTexture.<init>(SourceFile:26)
    at net.minecraft.client.renderer.texture.TextureUtil.<clinit>(TextureUtil.java:26)
    at net.minecraft.client.shader.Framebuffer.func_147605_b(Framebuffer.java:105)
    at net.minecraft.client.shader.Framebuffer.func_147613_a(Framebuffer.java:57)
    at net.minecraft.client.shader.Framebuffer.<init>(Framebuffer.java:38)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:459)

-- 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:497)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
    Minecraft Version: 1.12.2
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 223116680 bytes (212 MB) / 436207616 bytes (416 MB) up to 1073741824 bytes (1024 MB)
    JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: 
    Loaded coremods (and transformers): 
    Launched Version: 1.12.2-forge1.12.2-14.23.4.2758
    LWJGL: 2.9.4
    OpenGL: Intel(R) HD Graphics 630 GL version 4.5.0 - Build 22.20.16.4836, Intel
    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: Moartex_1.6.1.zip