1.12 game crashes before start

---- Minecraft Crash Report ----
// Don't do that.

Time: 10/13/19 1:39 PM
Description: Unexpected error

java.lang.NoSuchFieldError: sandstormFogAmount
    at weather2.client.SceneEnhancer.tickSandstorm(SceneEnhancer.java:2031)
    at weather2.client.SceneEnhancer.tickClient(SceneEnhancer.java:170)
    at weather2.ClientTickHandler.onTickInGame(ClientTickHandler.java:110)
    at weather2.EventHandlerFML.tickClient(EventHandlerFML.java:40)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_29_EventHandlerFML_tickClient_ClientTickEvent.invoke(.dynamic)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
    at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
    at net.minecraftforge.fml.common.FMLCommonHandler.onPreClientTick(FMLCommonHandler.java:344)
    at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1708)
    at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1098)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:398)
    at net.minecraft.client.main.Main.main(SourceFile:123)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    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 weather2.client.SceneEnhancer.tickSandstorm(SceneEnhancer.java:2031)
    at weather2.client.SceneEnhancer.tickClient(SceneEnhancer.java:170)
    at weather2.ClientTickHandler.onTickInGame(ClientTickHandler.java:110)
    at weather2.EventHandlerFML.tickClient(EventHandlerFML.java:40)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_29_EventHandlerFML_tickClient_ClientTickEvent.invoke(.dynamic)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
    at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
    at net.minecraftforge.fml.common.FMLCommonHandler.onPreClientTick(FMLCommonHandler.java:344)

-- Affected level --
Details:
    Level name: MpServer
    All players: 1 total; [EntityPlayerSP['fdxfgtg'/2017, l='MpServer', x=-94.50, y=98.00, z=253.50]]
    Chunk stats: MultiplayerChunkCache: 49, 49
    Level seed: 0
    Level generator: ID 00 - default, ver 1. Features enabled: false
    Level generator options: 
    Level spawn location: World: (-96,64,256), Chunk: (at 0,4,0 in -6,16; contains blocks -96,0,256 to -81,255,271), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
    Level time: 15 game time, 15 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: survival (ID 0). Hardcore: false. Cheats: false
    Forced entities: 2 total; [EntityParrot['Parrot'/32, l='MpServer', x=-100.50, y=86.00, z=241.50], EntityPlayerSP['fdxfgtg'/2017, l='MpServer', x=-94.50, y=98.00, z=253.50]]
    Retry entities: 0 total; []
    Server brand: fml,forge
    Server type: Integrated singleplayer server
Stacktrace:
    at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:420)
    at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2741)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:427)
    at net.minecraft.client.main.Main.main(SourceFile:123)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    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 (x86) version 10.0
    Java Version: 1.8.0_221, Oracle Corporation
    Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
    Memory: 186174992 bytes (177 MB) / 455983104 bytes (434 MB) up to 1060372480 bytes (1011 MB)
    JVM Flags: 6 total; -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
    IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
    FML: MCP 9.42 Powered by Forge 14.23.5.2836 8 mods loaded, 8 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     | forge-1.12.2-14.23.5.2836.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | LCHIJA | forge            | 14.23.5.2836  | forge-1.12.2-14.23.5.2836.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | LCHIJA | extendedrenderer | v1.0          | coroutil-1.12.1-1.2.32.jar    | None                                     |
    | LCHIJA | coroutil         | 1.12.1-1.2.32 | coroutil-1.12.1-1.2.32.jar    | None                                     |
    | LCHIJA | configmod        | v1.0          | coroutil-1.12.1-1.2.32.jar    | None                                     |
    | LCHIJA | weather2         | 1.12.1-2.5.7  | weather2-1.12.1-2.5.7.jar     | None                                     |

    Loaded coremods (and transformers): 
    GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.6.0 NVIDIA 436.30' Renderer: 'GeForce GTX 1050 Ti/PCIe/SSE2'
    Launched Version: 1.12.2-forge1.12.2-14.23.5.2836
    LWJGL: 2.9.4
    OpenGL: GeForce GTX 1050 Ti/PCIe/SSE2 GL version 4.6.0 NVIDIA 436.30, 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: AudioCraftV1.5.zip
    Current Language: English (Canada)
    Profiler Position: N/A (disabled)
    CPU: 8x Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz