1.12.2 Server crashes

[joonas-erho]

Here's the error:

java.lang.NoSuchMethodError: net.minecraft.item.Item.func_190903_i()Lnet/minecraft/item/ItemStack;
        at cjminecraft.doubleslabs.common.items.VerticalSlabItem.lambda$getSubItems$1(VerticalSlabItem.java:59) ~[VerticalSlabItem.class:0.12.2]
        at java.lang.Iterable.forEach(Unknown Source) ~[?:1.8.0_311]
        at cjminecraft.doubleslabs.common.items.VerticalSlabItem.func_150895_a(VerticalSlabItem.java:53) ~[VerticalSlabItem.class:0.12.2]
        at crafttweaker.mc1120.item.MCItemUtils.createItemList(MCItemUtils.java:53) ~[MCItemUtils.class:?]
        at crafttweaker.mc1120.brackets.BracketHandlerItem.rebuildItemRegistry(BracketHandlerItem.java:63) ~[BracketHandlerItem.class:?]
        at crafttweaker.mc1120.events.CommonEventHandler.registerRecipes(CommonEventHandler.java:60) ~[CommonEventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_1139_CommonEventHandler_registerRecipes_Register.invoke(.dynamic) ~[?:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) ~[ASMEventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.EventBus$1.invoke(EventBus.java:144) ~[EventBus$1.class:?]
        at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) ~[EventBus.class:?]
        at net.minecraftforge.registries.GameData.fireRegistryEvents(GameData.java:857) ~[GameData.class:?]
        at net.minecraftforge.common.crafting.CraftingHelper.loadRecipes(CraftingHelper.java:636) ~[CraftingHelper.class:?]
        at net.minecraftforge.fml.common.Loader.initializeMods(Loader.java:747) ~[Loader.class:?]
        at net.minecraftforge.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:108) ~[FMLServerHandler.class:?]
        at net.minecraftforge.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:338) ~[FMLCommonHandler.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:219) ~[nz.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486) [MinecraftServer.class:?]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_311]

I am using 1.12.2 and Forge 1.12.2-14.23.5.2855

This crash does not occur if I remove your mod.

Here's the modlist:

    Waddles (by Girafi)
    XP Tome (by bl4ckscor3)
    Pam's Cookables - Pam's Harvestcraft Addon (by BloodWorkXGaming)
    Illagers+ (by LiteWolf101)
    Just Enough Resources (JER) (by way2muchnoise)
    Serene Seasons (by TheAdubbz)
    Bed Patch (by Mordenkainen3141)
    Hwyla (by TehNut)
    CoralReef (by primetoxinz)
    Bad Wither No Cookie - Reloaded (by Kreezxil)
    Thermal Cultivation (by TeamCoFH)
    Potion Core (by Tmtravlr)
    Villager Mantle Fix (by MJaroslav)
    Just Enough HarvestCraft (JEHC) (by mrapplexz)
    Cosmetic Armor Reworked (by LainMI)
    Mystical Agradditions (by BlakeBr0)
    Collective (Forge) (by Serilum)
    Shadowfacts' Forgelin (by ShadowfactsDev)
    Magic Bees (by MysteriousAges)
    Absent by Design (by Lothrazar)
    Stray Spawn (Forge) (by Serilum)
    Extra Alchemy (by zabi94)
    Morpheus (by Quetzi)
    PotionCraft (by White_Draco)
    Ender Hopper (by Lemonszz)
    Botania (by Vazkii)
    Mo' Spells (by windanesz)
    IvToolkit (by Ivorforce)
    AromaBackup (by Aroma1997)
    Cycle Paintings (Forge) (by Serilum)
    Axolotl and Axolotl in a bucket (by kleiders3010)
    GameIdiot's Craftable Wizardry Items (by GameIdiot153)
    Thermal Foundation (by TeamCoFH)
    No Mob Spawning on Trees (by oldjunyi)
    Grass Seeds (Forge) (by Serilum)
    Snow! Real Magic! ⛄ (by Snownee_)
    spark (by Iucko)
    Redstone Flux (by TeamCoFH)
    Custom Signposts (by ThePavoReality)
    CoFH Core (by TeamCoFH)
    Modernity (by AstroTibs)
    Thermal Expansion (by TeamCoFH)
    Additional Banners (by DarkhaxDev)
    Fence Jumper (by TheRealp455w0rd)
    Additional Lights (by mgen256)
    Tree Harvester (Forge) (by Serilum)
    Ding (by ohaiiChun)
    Comforts (Forge) (by TheIllusiveC4)
    Potion Fixer (by iamshift__)
    CoFH World (by TeamCoFH)
    Environmental Creepers (by masady)
    Beautified Chat [Server] (Forge) (by Serilum)
    Beautified Chat [Client] (Forge) (by Serilum)
    Placebo (by Shadows_of_Fire)
    Disenchanter (The Disenchanter Mod) (by impelon)
    Dismount Entity (Forge) (by Serilum)
    Placeable Items (by Ferdz_)
    Reliquary v1.3 (by P3pp3rF1y)
    Better Advancements (by way2muchnoise)
    Double Doors (Forge) (by Serilum)
    BuildCraft|Core (by Covert_Jaguar)
    Forestry (by _ForgeUser7678633)
    BuildCraft|Builders (by Covert_Jaguar)
    MmmMmmMmmMmm (Target Dummy) (by MehVahdJukaar)
    BuildCraft|Factory (by Covert_Jaguar)
    Bookshelf (by DarkhaxDev)
    BuildCraft|Silicon (by Covert_Jaguar)
    Wizardry Golems (by windanesz)
    BuildCraft|Transport (by Covert_Jaguar)
    Better Foliage (by octarine_noise)
    CC: Tweaked (by SquidDev)
    Better Displays (by windanesz)
    Thaumic Inventory Scanning (Thaumcraft Addon) (by BlayTheNinth)
    WanionLib (by WanionCane)
    Pam's HarvestCraft (by pamharvestcraft)
    NetherEx (by LogicTechCorp)
    Bloodmoon (by Lumien231)
    Idō (by bagu_chan500)
    Thermal Dynamics (by TeamCoFH)
    Dynamic View (by someaddon)
    Waila Harvestability (by squeek502)
    AI Improvements (by QueenOfMissiles)
    Minerva Library (by zabi94)
    Corpse (by henkelmax)
    Netherending Ores (by ic_trab)
    Phosphor (Forge) (by jellysquid3_)
    BiblioCraft (by Nuchaz)
    Random Things (by Lumien231)
    Sit (by bl4ckscor3)
    Tweakers Construct (by RCXcrafter)
    Armor Toughness Bar (by tfarecnim)
    Chisel (by tterrag1098)
    Pam's Get All the Seeds! (by pamharvestcraft)
    JEI Integration (by SnowShock35)
    Random Bone Meal Flowers (Forge) (by Serilum)
    MysticalLib (by Noobanidus)
    Soul Shards Respawn (by TehNut)
    Immersive Engineering (by BluSunrize)
    Chest Transporter (by cubex2)
    Wawla - What Are We Looking At (by DarkhaxDev)
    ConnectedTexturesMod (by tterrag1098)
    CraftTweaker (by Jaredlll08)
    Astral Additions (by ArcAios26)
    Oh The Biomes You'll Go (by AOCAWOL)
    Hunter illager (by bagu_chan500)
    Wolf Armor and Storage (Legacy) (by satyrnidae)
    YUNG's Better Caves (Forge) (by YUNGNICKYOUNG)
    Macaw's Bridges (by sketch_macaw)
    Ice Prevents Crop Growth (Forge) (by Serilum)
    Wesley's Roguelike Dungeons (by Just_a_minecraft_player)
    Platforms (by ShetiPhian)
    Abyssal Depths (by Chumbanotz)
    Quark (by Vazkii)
    AutoRegLib (by Vazkii)
    Construct's Armory (by TheIllusiveC4)
    Thaumcraft (by Azanor13)
    Electroblob's Wizardry: Twilight Forest Spell Pack (by Electroblob)
    Smaller Nether Portals (Forge) (by Serilum)
    Macaw's Furniture (by sketch_macaw)
    Torchmaster (by xalcon)
    No Recipe Book (by Seneschal_Luwin)
    Paintings ++ (by AbsolemJackdaw)
    McJtyLib (by McJty)
    Torch Slabs Mod (by EndlesNights)
    Mantle (by mDiyo)
    Additional Lanterns (by SuperMartijn642)
    UniDict (by WanionCane)
    AmbientSounds 4 (by CreativeMD)
    MrCrayfish's Furniture Mod (by MrCrayfish)
    Shipwrecks! (by ThWinslow)
    Tinkers' Complement (by KnightMiner)
    Biomes O' Plenty (by Forstride)
    Controlling (by Jaredlll08)
    Tinkers' Tool Leveling (by bonusboni)
    Advanced Chimneys (by EnderLanky)
    Thaumic JEI (by Buuz135)
    Buildcraft Compat (by Forge_User_75087269)
    XP From Harvest (by ReaIGecko)
    BdLib (by bdew)
    ATOP Armor for Biomes O' Plenty (by DelirusCrux)
    Blood Magic (by WayofTime)
    ForgeEndertech (by EnderLanky)
    YUNG's Better Mineshafts (Forge) (by YUNGNICKYOUNG)
    Cooking for Blockheads (by BlayTheNinth)
    Mo' Creatures (by DrZharky)
    Custom Mob Spawner (by DrZharky)
    Industrial Craft (by sfPlayer1)
    Recurrent Complex (by Ivorforce)
    FastWorkbench (by Shadows_of_Fire)
    Magic seeds for Electroblobs Wizardry (by thetornadotitan)
    AppleSkin (by squeek502)
    Just A Regular Goat Mod (by chriscendo_)
    Aroma1997Core (by Aroma1997)
    Apotheosis (by Shadows_of_Fire)
    Bountiful (Forge) (by ejektaflex)
    The Twilight Forest (by Benimatic)
    Double Slabs (by CJMinecraft01)
    Just Enough Items (JEI) (by mezz)
    Baubles (by Azanor13)
    Iron Chests (by ProgWML6)
    Resizing Potion (by Camellias_)
    Inventory Totem (Forge) (by Serilum)
    BetterFps (by Guichaguri)
    Macaw's Windows (by sketch_macaw)
    Mowzie's Mobs (by bobmowzie)
    Overloaded Armor Bar (by tfarecnim)
    LibraryEx (by LogicTechCorp)
    SuperMartijn642's Core Lib (by SuperMartijn642)
    ReAuth (by TechnicianLP)
    Patchouli (by Vazkii)
    Thermal Innovation (by TeamCoFH)
    RandomPatches (Forge) (by TheRandomLabs)
    Login Shield (by Glasspelican)
    Aquaculture 2 (by Shadowclaimer)
    FastFurnace (by Shadows_of_Fire)
    Artifacts (by ochotonida)
    The Aether II (by GildedGames)
    Save My Stronghold! (Forge) (by YUNGNICKYOUNG)
    ShetiPhianCore (by ShetiPhian)
    Diet Hoppers (by Forge_User_06804776)
    Macaw's Doors (by sketch_macaw)
    Lapis Stays in the Enchanting Table (by Forge_User_41096743)
    OpenModsLib (by OpenMods)
    OpenBlocks (by OpenMods)
    LLibrary (by _ForgeUser11902522)
    Mystical Agriculture (by BlakeBr0)
    Redstone Arsenal (by TeamCoFH)
    Macaw's Trapdoors (by sketch_macaw)
    Dark Utilities (by DarkhaxDev)
    Guide-API (by TehNut)
    Better Placement (by tterrag1098)
    Serene Tweaks (by FIREdog5)
    Extra Golems (by skyjay1)
    Tinker's JEI (by possible_triangle)
    Underwater World (by Forge_User_05284190)
    Server Tab Info (by black_dog20)
    CreativeCore (by CreativeMD)
    Akashic Tome (by Vazkii)
    Mouse Tweaks (by YaLTeR)
    Aroma1997s Dimensional World (by Aroma1997)
    Extra Spells (Electroblob's Wizardry) (by meldexun)
    Clumps (by Jaredlll08)
    Tinkering with Blood Magic (by terrapin47)
    BountifulBaubles (by Cursed1nferno)
    JEI Bees (by bdew)
    Railcraft (by Covert_Jaguar)
    Softer Hay Bales (Forge) (by Serilum)
    Electroblob's Wizardry (by Electroblob)
    Thermal Tinkering (by samboy063)
    Villager Names (Forge) (by Serilum)
    Cucumber Library (by BlakeBr0)
    JustEnoughIDs (by Runemoro)
    CodeChicken Lib 1.8.+ (by covers1624)
    Roguelike Dungeons -- Fnar's Edition (by FnarDotTv)
    JourneyMap (by techbrew)
    Nature's Compass (by Chaosyr)
    Macaw's Fences and Walls (by sketch_macaw)
    Ancient Spellcraft (by windanesz)
    Sit Means Sit (by ZeekDaGeek)
    Extra Utilities (by Forge_User_06804776)
    Enchanting With Thaumcraft (by Frostnox)
    NetherPortalFix (by BlayTheNinth)
    Colorful Potions (Discontinued) (by TheIllusiveC4)
    Astral Sorcery (by HellFirePvP)
    Not Enough Wands (by romelo333)
    Mystical World (by Noobanidus)
    Roots (by Noobanidus)
    Tinkers Construct (by mDiyo)
    Fossils and Archeology Revival (by _ForgeUser18449974)
    Foam​Fix (by asiekierka)
    Thaumcraft 6 Aspects for JEI (by zabi94)
    ArtemisLib (by Camellias_)
    Friendly Fire (by DarkhaxDev)