Game crashing while loading, i was playing only with codechickenlib-1.12.2-3.2.3.358-universal and ancientwarfare-1.12.2-2.7.0.769
forge version is 1.12.2-14.23.5.2854
also TLSkinCapeHookLoader i cant delete, its appearing when im launching game
here crash log:
---- Minecraft Crash Report ----

WARNING: coremods are present:
TLSkinCapeHookLoader (tlskincape_1.12.2-1.4.jar)
Contact their authors BEFORE contacting forge

// Surprise! Haha. Well, this is awkward.

Time: 3/13/21 6:52 PM
Description: There was a severe problem during mod loading that has caused the game to fail

net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from CodeChicken Lib (codechickenlib)
Caused by: codechicken.lib.configuration.ConfigFile$ConfigException: codechicken.lib.configuration.ConfigParseException: Invalid value type d, @line:20, dump_asm=true
at codechicken.lib.configuration.ConfigFile.load(ConfigFile.java:61)
at codechicken.lib.configuration.ConfigFile.(ConfigFile.java:43)
at codechicken.lib.configuration.ConfigFile.(ConfigFile.java:29)
at codechicken.lib.configuration.ConfigFile.(ConfigFile.java:19)
at codechicken.lib.CodeChickenLib.preInit(CodeChickenLib.java:50)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:637)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150)
at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76)
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71)
at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
at com.google.common.eventbus.EventBus.post(EventBus.java:217)
at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:219)
at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:197)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150)
at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76)
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71)
at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
at com.google.common.eventbus.EventBus.post(EventBus.java:217)
at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:136)
at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:629)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:252)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:467)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:378)
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)
Caused by: codechicken.lib.configuration.ConfigParseException: Invalid value type d, @line:20, dump_asm=true
at codechicken.lib.configuration.ConfigTag.parseTag(ConfigTag.java:92)
at codechicken.lib.configuration.ConfigFile.load(ConfigFile.java:59)
... 45 more

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

-- System Details --
Details:
Minecraft Version: 1.12.2
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 139248152 bytes (132 MB) / 369098752 bytes (352 MB) up to 6140461056 bytes (5856 MB)
JVM Flags: 8 total; -Xmn128M -Xmx5841M -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.42 Powered by Forge 14.23.5.2855 11 mods loaded, 11 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                                |
|:----- |:-------------------------- |:---------------- |:--------------------------------------------- |:---------------------------------------- |
| LCH   | minecraft                  | 1.12.2           | minecraft.jar                                 | None                                     |
| LCH   | mcp                        | 9.42             | minecraft.jar                                 | None                                     |
| LCH   | FML                        | 8.0.99.99        | forge-1.12.2-14.23.5.2855.jar                 | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCH   | forge                      | 14.23.5.2855     | forge-1.12.2-14.23.5.2855.jar                 | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCE   | codechickenlib             | 3.2.3.358        | CodeChickenLib-1.12.2-3.2.3.358-universal.jar | f1850c39b2516232a2108a7bd84d1cb5df93b261 |
| LC    | ancientwarfare             | 1.12.2-2.7.0.769 | ancientwarfare-1.12.2-2.7.0.769.jar           | None                                     |
| LC    | ancientwarfarestructure    | 1.12.2-2.7.0.769 | ancientwarfare-1.12.2-2.7.0.769.jar           | None                                     |
| LC    | ancientwarfarevehicle      | 1.12.2-2.7.0.769 | ancientwarfare-1.12.2-2.7.0.769.jar           | None                                     |
| LC    | ancientwarfarenpc          | 1.12.2-2.7.0.769 | ancientwarfare-1.12.2-2.7.0.769.jar           | None                                     |
| LC    | ancientwarfareautomation   | 1.12.2-2.7.0.769 | ancientwarfare-1.12.2-2.7.0.769.jar           | None                                     |
| LC    | tlauncher_custom_cape_skin | 1.4              | tlskincape_1.12.2-1.4.jar                     | None                                     |

Loaded coremods (and transformers): 

TLSkinCapeHookLoader (tlskincape_1.12.2-1.4.jar)
gloomyfolken.hooklib.minecraft.PrimaryClassTransformer
GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.6.0 NVIDIA 457.85' Renderer: 'GeForce GTX 1660 Ti/PCIe/SSE2'

Two things:
1.) you are on an outdated version of the mod, please update to latest. Only every download mods from Curseforge.
2.) you need to delete your CodeChickenLib config folder and let the configs regenerate, that will fix the crash.

You should join our discord to prevent the issue tracker from being clogged.