Game crashes while starting

Versions:

• Minecraft: 1.12.2
• Forge: forge-14.23.5.2855
• Mantle: Mantle-1.12-1.2.5
• Tinkers Construct: TConstruct-1.12.2-2.12.0.183

---- Minecraft Crash Report ----

WARNING: coremods are present:
IELoadingPlugin (ImmersiveEngineering-core-0.12-98.jar)
RandomPatches (randompatches-1.12.2-1.17.0.0.jar)
TransformerLoader (OpenComputers-MC1.12.2-1.7.5.192.jar)
MekanismCoremod (Mekanism-1.12.2-9.8.3.390.jar)
OTGCorePlugin (OTG-Core.jar)
ObfuscatePlugin (obfuscate-0.4.2-1.12.2.jar)
iceandfire (iceandfire-1.9.1-1.12.2.jar)
ColytraLoadingPlugin (colytra-1.12.2-1.2.0.4.jar)
LoadingPlugin (Bloodmoon-MC1.12.2-1.5.3.jar)
Inventory Tweaks Coremod (InventoryTweaks-1.63.jar)
EnderCorePlugin (EnderCore-1.12.2-0.5.76-core.jar)
PhosphorFMLLoadingPlugin (phosphor-1.12.2-0.2.6+build50-universal.jar)
LevelUpCore (levelup2-1.5.8.jar)
LoadingPlugin (ResourceLoader-MC1.12.1-1.5.3.jar)
IvToolkit (IvToolkit-1.3.3-1.12.jar)
weaponlib (mw_2.0-0.4.4.6_mc1.12.2.jar)
FutureMC (future-mc-1.12.2-0.2.6.1.jar)
TransformLoader (DynamicSurroundings-1.12.2-3.6.1.0.jar)
ForgelinPlugin (Forgelin-1.8.4.jar)
LucraftCoreCoreMod (LucraftCore-1.12.2-2.4.14.jar)
CorePlugin (ForgeEndertech-1.12.2-4.5.5.0-build.0561.jar)
CTMCorePlugin (CTM-MC1.12.2-1.0.2.31.jar)
AdvancedRocketryPlugin (AdvancedRocketry-1.12.2-1.7.0-232-universal.jar)
llibrary (llibrary-core-1.0.11-1.12.2.jar)
AstralCore (astralsorcery-1.12.2-1.10.19.jar)
Contact their authors BEFORE contacting forge

// Everything's going to plan. No, really, that was supposed to happen.

Time: 6/6/21 4:20 PM
Description: Initializing game

java.lang.NoClassDefFoundError: slimeknights/tconstruct/library/client/MaterialRenderInfo
at lucraft.mods.lucraftcore.LCConfig$Materials.(LCConfig.java:108)
at lucraft.mods.lucraftcore.LCConfig.(LCConfig.java:36)
at lucraft.mods.lucraftcore.addonpacks.AddonPackHandler.getAddonPacksDir(AddonPackHandler.java:61)
at lucraft.mods.lucraftcore.core.LCClientHooks.insertAddonPackResourcePacks(LCClientHooks.java:37)
at net.minecraft.client.Minecraft.func_110436_a(Minecraft.java:789)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:247)
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(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.ClassNotFoundException: slimeknights.tconstruct.library.client.MaterialRenderInfo
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)
... 15 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
... 17 more

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

-- Head --
Thread: Client thread
Stacktrace:
at lucraft.mods.lucraftcore.LCConfig$Materials.(LCConfig.java:108)
at lucraft.mods.lucraftcore.LCConfig.(LCConfig.java:36)
at lucraft.mods.lucraftcore.addonpacks.AddonPackHandler.getAddonPacksDir(AddonPackHandler.java:61)
at lucraft.mods.lucraftcore.core.LCClientHooks.insertAddonPackResourcePacks(LCClientHooks.java:37)
at net.minecraft.client.Minecraft.func_110436_a(Minecraft.java:789)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:247)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:467)

-- Initialization --
Details:
Stacktrace:
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(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

Lucraft issue. Duplicate of #4441.