Ive made two mods and they both crash Minecraft on startup.

Which ones? I have a ton of different recipes...

Also, what part of the code is the recipe for the items?

Here's the code for LithiumIngot

[spoiler]

    public void load(FMLInitializationEvent event) {
        if (event.getSide() == Side.CLIENT)
            Minecraft.getMinecraft().getRenderItem().getItemModelMesher()
                    .register(block, 0, new ModelResourceLocation("TestEnvironmentMod:LithiumIngot", "inventory"));

        GameRegistry.addRecipe(new ItemStack(block, 1), new Object[]{"XXX", "XXX", "XXX",});
    }

    public void generateNether(World world, Random random, int chunkX, int chunkZ) {
    }

[/spoiler]

And BlazeSword

[spoiler] public static Object instance;

    public void load(FMLInitializationEvent event) {
        ItemStack stack = new ItemStack(block, 1);
        if (event.getSide() == Side.CLIENT)
            Minecraft.getMinecraft().getRenderItem().getItemModelMesher()
                    .register(block, 0, new ModelResourceLocation("TestEnvironmentMod:BlazeSword", "inventory"));

        GameRegistry.addRecipe(stack, new Object[]{"XXX", "XXX", "XXX",});
    }

[/spoiler]

However I do have a seperate recipe for both, the first because I wanted it to be shapeless, and the second because I wanted it to be enchanted on-craft, so if you need the code for those I'd be happy to provide. 

Okay. so they both still cause crashes, here's the reports:

[spoiler]

---- Minecraft Crash Report ----

WARNING: coremods are present:
  MoreCommandsLoadingPlugin (MoreCommands-1.10.2-4.0.jar)
  TickrateChanger (TickrateChanger-1.0.8.jar)
  FMLPlugin (InventoryTweaks-1.61-58.jar)
  BCModPlugin (zz-backpacks 1.10.2 - 3.1.1.jar)
Contact their authors BEFORE contacting forge

// My bad.

Time: 8/27/16 3:51 PM
Description: Initializing game

java.lang.ArrayIndexOutOfBoundsException: 3
    at net.minecraft.item.crafting.CraftingManager.func_92103_a(SourceFile:1172)
    at net.minecraftforge.fml.common.registry.GameRegistry.addShapedRecipe(GameRegistry.java:230)
    at net.minecraftforge.fml.common.registry.GameRegistry.addRecipe(GameRegistry.java:225)
    at mod.mcreator.mcreator_blazeSword.load(mcreator_blazeSword.java:36)
    at mod.mcreator.SwordsMod.load(SwordsMod.java:203)
    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:483)
    at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:577)
    at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
    at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
    at com.google.common.eventbus.EventBus.post(EventBus.java:275)
    at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:235)
    at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:213)
    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:483)
    at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
    at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
    at com.google.common.eventbus.EventBus.post(EventBus.java:275)
    at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:142)
    at net.minecraftforge.fml.common.Loader.initializeMods(Loader.java:774)
    at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:322)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:520)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:351)
    at net.minecraft.client.main.Main.main(SourceFile:124)
    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:483)
    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 net.minecraft.item.crafting.CraftingManager.func_92103_a(SourceFile:1172)
    at net.minecraftforge.fml.common.registry.GameRegistry.addShapedRecipe(GameRegistry.java:230)
    at net.minecraftforge.fml.common.registry.GameRegistry.addRecipe(GameRegistry.java:225)
    at mod.mcreator.mcreator_blazeSword.load(mcreator_blazeSword.java:36)
    at mod.mcreator.SwordsMod.load(SwordsMod.java:203)
    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:483)
    at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:577)
    at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
    at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
    at com.google.common.eventbus.EventBus.post(EventBus.java:275)
    at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:235)
    at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:213)
    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:483)
    at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
    at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
    at com.google.common.eventbus.EventBus.post(EventBus.java:275)
    at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:142)
    at net.minecraftforge.fml.common.Loader.initializeMods(Loader.java:774)
    at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:322)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:520)

-- Initialization --
Details:
Stacktrace:
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:351)
    at net.minecraft.client.main.Main.main(SourceFile:124)
    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:483)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
    Minecraft Version: 1.10.2
    Operating System: Windows 8.1 (amd64) version 6.3
    Java Version: 1.8.0_25, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 252164448 bytes (240 MB) / 587743232 bytes (560 MB) up to 1060372480 bytes (1011 MB)
    JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP 9.32 Powered by Forge 12.18.0.2007 Optifine OptiFine_1.10.2_HD_U_C1 30 mods loaded, 30 mods active
    States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
    UCHI    mcp{9.19} [Minecraft Coder Pack] (minecraft.jar) 
    UCHI    FML{8.0.99.99} [Forge Mod Loader] (forge-1.10.2-12.18.0.2007-1.10.0.jar) 
    UCHI    Forge{12.18.0.2007} [Minecraft Forge] (forge-1.10.2-12.18.0.2007-1.10.0.jar) 
    UCHI    backpacks16840{3.1.1} [Backpacks!] (zz-backpacks 1.10.2 - 3.1.1.jar) 
    UCHI    autowalk{1.0} [autowalk] (autowalk-1.10.2-1.0.jar) 
    UCHI    ModUtilsLib{2.1.1} [ModUtilsLib] (ModUtilsLib-2.1.1-mc1.10.2.jar) 
    UCHI    PlansAPI{4.0.8} [Plans API] (PlansAPI-4.0.8-mc1.10.2.jar) 
    UCHI    LabyrinthsAPI{1.0.4} [Labyrinths API] (LabyrinthsAPI-1.0.4-mc1.10.2.jar) 
    UCHI    Dungeons{1.0.4} [Dungeons!] (Dungeons-1.0.4-mc1.10.2.jar) 
    UCHI    EZToolsTwo{1.3} [EZToolsTwo] (EZTools2-1.3.jar) 
    UCHI    gemsplus{1.7} [Gems+] (gemsplus-1.7-mc1.10.2.jar) 
    UCHI    inventorytweaks{1.61-58-a1fd884} [Inventory Tweaks] (InventoryTweaks-1.61-58.jar) 
    UCHI    more{7.3} [M-Ore Mod] (M-Ore 7.6 1.10.2.jar) 
    UCHI    RadixCore{1.10.2-2.1.2} [RadixCore] (RadixCore-1.10.2-2.1.2-universal.jar) 
    UCHI    MCA{1.10.2-5.2.0} [Minecraft Comes Alive] (MCA-1.10.2-5.2.0-universal.jar) 
    UCHI    metalsplusplus{1.0.0} [Metal++] (metalplusplus-1.10.2-1.0.0.jar) 
    UCHI    mod_autofish{1.10-1.2} [AutoFish Forge Mod] (mod_autofish_forge-1.10-1.2.jar) 
    UCHI    mod_emeraldmaterial{1.10-2.1} [mOre Usable Materials Mod] (mod_ffMOreUsableMaterials_forge-1.10-2.1.jar) 
    UCHI    mrnobody_morecommands{4.0} [MoreCommands] (MoreCommands-1.10.2-4.0.jar) 
    UCHI    morefuelsmod-1.10.x{1.4.2} [§4More Fuels Mod] (morefuelsmod-1.10.x-1.4.2.jar) 
    UCHI    mycommands{1.10-01} [MY Commands] (MyCommands-1.10-01.jar) 
    UCHI    NightOres{1.0.0} [NightOres] (Night Tools Mod.jar) 
    UCHI    fodc{1.9.1} [Ore Dictionary Converter] (OreDictionaryConverter-1.9.1.jar) 
    UCHI    QuartzMod{0.1.2} [QuartzMod] (QuartzMod 0.1.2.jar) 
    UCHI    RealisticTorches{1.6.2} [Realistic Torches] (RealisticTorches-1.10.2-1.6.2.jar) 
    UCHI    SimpleDimensions{1.3} [Simple Dimensions] (SimpleDimensions-MC1.10-1.3.jar) 
    UCHI    StarBlock{1.0} [StarBlock] (StarBlockMod 1.0.0.jar) 
    UCHE    SwordsMod{0.5.4} [SwordsMod] (Swords Mod 0.5.4.jar) 
    UCHI    tickratechanger{1.0.8} [Tickrate Changer] (TickrateChanger-1.0.8.jar) 
    UCHI    worldhandler{3.8} [World Handler Gui] (WorldHandler-1.10-3.8.jar) 
    Loaded coremods (and transformers): 
MoreCommandsLoadingPlugin (MoreCommands-1.10.2-4.0.jar)
  com.mrnobody.morecommands.asm.transform.TransformBlockRailBase
  com.mrnobody.morecommands.asm.transform.TransformForgeHooks
  com.mrnobody.morecommands.asm.transform.TransformItemStack
TickrateChanger (TickrateChanger-1.0.8.jar)
  me.guichaguri.tickratechanger.TickrateTransformer
FMLPlugin (InventoryTweaks-1.61-58.jar)
  invtweaks.forge.asm.ContainerTransformer
BCModPlugin (zz-backpacks 1.10.2 - 3.1.1.jar)
  brad16840.common.asm.ClassTransformer
    GL info: ' Vendor: 'Intel' Version: '4.2.0 - Build 10.18.10.3574' Renderer: 'Intel(R) HD Graphics 4400'
    Launched Version: 1.10.2-forge1.10.2-12.18.0.2007-1.10.0
    LWJGL: 2.9.4
    OpenGL: Intel(R) HD Graphics 4400 GL version 4.2.0 - Build 10.18.10.3574, 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: No
    Is Modded: Definitely; Client brand changed to 'fml,forge'
    Type: Client (map_client.txt)
    Resource Packs: MftN's Pack 0.72.zip
    Current Language: English (US)
    Profiler Position: N/A (disabled)
    CPU: 4x Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
    OptiFine Version: OptiFine_1.10.2_HD_U_C1
    Render Distance Chunks: 2
    Mipmaps: 4
    Anisotropic Filtering: 1
    Antialiasing: 0
    Multitexture: false
    Shaders: null
    OpenGlVersion: 4.2.0 - Build 10.18.10.3574
    OpenGlRenderer: Intel(R) HD Graphics 4400
    OpenGlVendor: Intel
    CpuCount: 4

[/spoiler]

[spoiler]

---- Minecraft Crash Report ----

WARNING: coremods are present:
  MoreCommandsLoadingPlugin (MoreCommands-1.10.2-4.0.jar)
  TickrateChanger (TickrateChanger-1.0.8.jar)
  FMLPlugin (InventoryTweaks-1.61-58.jar)
  BCModPlugin (zz-backpacks 1.10.2 - 3.1.1.jar)
Contact their authors BEFORE contacting forge

// Would you like a cupcake?

Time: 8/27/16 3:47 PM
Description: Initializing game

java.lang.ArrayIndexOutOfBoundsException: 3
    at net.minecraft.item.crafting.CraftingManager.func_92103_a(SourceFile:1172)
    at net.minecraftforge.fml.common.registry.GameRegistry.addShapedRecipe(GameRegistry.java:230)
    at net.minecraftforge.fml.common.registry.GameRegistry.addRecipe(GameRegistry.java:225)
    at mod.mcreator.mcreator_beryllium.load(mcreator_beryllium.java:34)
    at mod.mcreator.ElementMod.load(ElementMod.java:216)
    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:483)
    at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:577)
    at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
    at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
    at com.google.common.eventbus.EventBus.post(EventBus.java:275)
    at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:235)
    at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:213)
    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:483)
    at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
    at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
    at com.google.common.eventbus.EventBus.post(EventBus.java:275)
    at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:142)
    at net.minecraftforge.fml.common.Loader.initializeMods(Loader.java:774)
    at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:322)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:520)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:351)
    at net.minecraft.client.main.Main.main(SourceFile:124)
    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:483)
    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 net.minecraft.item.crafting.CraftingManager.func_92103_a(SourceFile:1172)
    at net.minecraftforge.fml.common.registry.GameRegistry.addShapedRecipe(GameRegistry.java:230)
    at net.minecraftforge.fml.common.registry.GameRegistry.addRecipe(GameRegistry.java:225)
    at mod.mcreator.mcreator_beryllium.load(mcreator_beryllium.java:34)
    at mod.mcreator.ElementMod.load(ElementMod.java:216)
    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:483)
    at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:577)
    at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
    at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
    at com.google.common.eventbus.EventBus.post(EventBus.java:275)
    at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:235)
    at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:213)
    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:483)
    at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
    at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
    at com.google.common.eventbus.EventBus.post(EventBus.java:275)
    at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:142)
    at net.minecraftforge.fml.common.Loader.initializeMods(Loader.java:774)
    at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:322)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:520)

-- Initialization --
Details:
Stacktrace:
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:351)
    at net.minecraft.client.main.Main.main(SourceFile:124)
    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:483)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
    Minecraft Version: 1.10.2
    Operating System: Windows 8.1 (amd64) version 6.3
    Java Version: 1.8.0_25, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 176944088 bytes (168 MB) / 560017408 bytes (534 MB) up to 1060372480 bytes (1011 MB)
    JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP 9.32 Powered by Forge 12.18.0.2007 Optifine OptiFine_1.10.2_HD_U_C1 30 mods loaded, 30 mods active
    States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
    UCHI    mcp{9.19} [Minecraft Coder Pack] (minecraft.jar) 
    UCHI    FML{8.0.99.99} [Forge Mod Loader] (forge-1.10.2-12.18.0.2007-1.10.0.jar) 
    UCHI    Forge{12.18.0.2007} [Minecraft Forge] (forge-1.10.2-12.18.0.2007-1.10.0.jar) 
    UCHI    backpacks16840{3.1.1} [Backpacks!] (zz-backpacks 1.10.2 - 3.1.1.jar) 
    UCHI    autowalk{1.0} [autowalk] (autowalk-1.10.2-1.0.jar) 
    UCHI    ModUtilsLib{2.1.1} [ModUtilsLib] (ModUtilsLib-2.1.1-mc1.10.2.jar) 
    UCHI    PlansAPI{4.0.8} [Plans API] (PlansAPI-4.0.8-mc1.10.2.jar) 
    UCHI    LabyrinthsAPI{1.0.4} [Labyrinths API] (LabyrinthsAPI-1.0.4-mc1.10.2.jar) 
    UCHI    Dungeons{1.0.4} [Dungeons!] (Dungeons-1.0.4-mc1.10.2.jar) 
    UCHE    ElementMod{0.0.2} [ElementMod] (ElementMod 0.1.2.jar) 
    UCHI    EZToolsTwo{1.3} [EZToolsTwo] (EZTools2-1.3.jar) 
    UCHI    gemsplus{1.7} [Gems+] (gemsplus-1.7-mc1.10.2.jar) 
    UCHI    inventorytweaks{1.61-58-a1fd884} [Inventory Tweaks] (InventoryTweaks-1.61-58.jar) 
    UCHI    more{7.3} [M-Ore Mod] (M-Ore 7.6 1.10.2.jar) 
    UCHI    RadixCore{1.10.2-2.1.2} [RadixCore] (RadixCore-1.10.2-2.1.2-universal.jar) 
    UCHI    MCA{1.10.2-5.2.0} [Minecraft Comes Alive] (MCA-1.10.2-5.2.0-universal.jar) 
    UCHI    metalsplusplus{1.0.0} [Metal++] (metalplusplus-1.10.2-1.0.0.jar) 
    UCHI    mod_autofish{1.10-1.2} [AutoFish Forge Mod] (mod_autofish_forge-1.10-1.2.jar) 
    UCHI    mod_emeraldmaterial{1.10-2.1} [mOre Usable Materials Mod] (mod_ffMOreUsableMaterials_forge-1.10-2.1.jar) 
    UCHI    mrnobody_morecommands{4.0} [MoreCommands] (MoreCommands-1.10.2-4.0.jar) 
    UCHI    morefuelsmod-1.10.x{1.4.2} [§4More Fuels Mod] (morefuelsmod-1.10.x-1.4.2.jar) 
    UCHI    mycommands{1.10-01} [MY Commands] (MyCommands-1.10-01.jar) 
    UCHI    NightOres{1.0.0} [NightOres] (Night Tools Mod.jar) 
    UCHI    fodc{1.9.1} [Ore Dictionary Converter] (OreDictionaryConverter-1.9.1.jar) 
    UCHI    QuartzMod{0.1.2} [QuartzMod] (QuartzMod 0.1.2.jar) 
    UCHI    RealisticTorches{1.6.2} [Realistic Torches] (RealisticTorches-1.10.2-1.6.2.jar) 
    UCHI    SimpleDimensions{1.3} [Simple Dimensions] (SimpleDimensions-MC1.10-1.3.jar) 
    UCHI    StarBlock{1.0} [StarBlock] (StarBlockMod 1.0.0.jar) 
    UCHI    tickratechanger{1.0.8} [Tickrate Changer] (TickrateChanger-1.0.8.jar) 
    UCHI    worldhandler{3.8} [World Handler Gui] (WorldHandler-1.10-3.8.jar) 
    Loaded coremods (and transformers): 
MoreCommandsLoadingPlugin (MoreCommands-1.10.2-4.0.jar)
  com.mrnobody.morecommands.asm.transform.TransformBlockRailBase
  com.mrnobody.morecommands.asm.transform.TransformForgeHooks
  com.mrnobody.morecommands.asm.transform.TransformItemStack
TickrateChanger (TickrateChanger-1.0.8.jar)
  me.guichaguri.tickratechanger.TickrateTransformer
FMLPlugin (InventoryTweaks-1.61-58.jar)
  invtweaks.forge.asm.ContainerTransformer
BCModPlugin (zz-backpacks 1.10.2 - 3.1.1.jar)
  brad16840.common.asm.ClassTransformer
    GL info: ' Vendor: 'Intel' Version: '4.2.0 - Build 10.18.10.3574' Renderer: 'Intel(R) HD Graphics 4400'
    Launched Version: 1.10.2-forge1.10.2-12.18.0.2007-1.10.0
    LWJGL: 2.9.4
    OpenGL: Intel(R) HD Graphics 4400 GL version 4.2.0 - Build 10.18.10.3574, 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: No
    Is Modded: Definitely; Client brand changed to 'fml,forge'
    Type: Client (map_client.txt)
    Resource Packs: MftN's Pack 0.72.zip
    Current Language: English (US)
    Profiler Position: N/A (disabled)
    CPU: 4x Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
    OptiFine Version: OptiFine_1.10.2_HD_U_C1
    Render Distance Chunks: 2
    Mipmaps: 4
    Anisotropic Filtering: 1
    Antialiasing: 0
    Multitexture: false
    Shaders: null
    OpenGlVersion: 4.2.0 - Build 10.18.10.3574
    OpenGlRenderer: Intel(R) HD Graphics 4400
    OpenGlVendor: Intel
    CpuCount: 4

[/spoiler]

I really have no clue as to why this is happening...

Sure;

BlazeSword:

[spoiler]

package mod.mcreator;

import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.common.registry.GameRegistry;
import net.minecraftforge.fml.common.event.FMLServerStartingEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.common.util.EnumHelper;

import net.minecraft.world.World;
import net.minecraft.item.ItemSword;
import net.minecraft.item.ItemStack;
import net.minecraft.item.Item;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.client.Minecraft;

import java.util.Set;
import java.util.Random;
import java.util.HashMap;

public class mcreator_blazeSword {

    public mcreator_blazeSword() {
    }

    public static Item block;
    public static Object instance;

    public void load(FMLInitializationEvent event) {
        ItemStack stack = new ItemStack(block, 1);
        if (event.getSide() == Side.CLIENT)
            Minecraft.getMinecraft().getRenderItem().getItemModelMesher()
                    .register(block, 0, new ModelResourceLocation("TestEnvironmentMod:BlazeSword", "inventory"));

        
    }

    public void generateNether(World world, Random random, int chunkX, int chunkZ) {
    }

    public void generateSurface(World world, Random random, int chunkX, int chunkZ) {
    }

    public int addFuel(ItemStack fuel) {
        return 0;
    }

    public void serverLoad(FMLServerStartingEvent event) {
    }

    public void preInit(FMLPreInitializationEvent event) {
    }

    public void registerRenderers() {
    }

    static {
        Item.ToolMaterial enumt = EnumHelper.addToolMaterial("BLAZESWORD", 1, 750, 4F, 9, 37);
        block = (Item) (new ItemSword(enumt) {
            public Set<String> getToolClasses(ItemStack stack) {
                HashMap<String, Integer> ret = new HashMap<String, Integer>();
                ret.put("sword", 1);
                return ret.keySet();
            }
        }).setUnlocalizedName("BlazeSword");
        GameRegistry.registerItem(block, "BlazeSword");
        block.setCreativeTab(CreativeTabs.COMBAT);

    }

}

[/spoiler]

LithiumIngot:

[spoiler]

package mod.mcreator;

import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.common.registry.GameRegistry;
import net.minecraftforge.fml.common.event.FMLServerStartingEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;

import net.minecraft.world.World;
import net.minecraft.item.ItemStack;
import net.minecraft.item.Item;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.client.Minecraft;
import net.minecraft.block.state.IBlockState;
import net.minecraft.block.Block;

import java.util.Random;

@SuppressWarnings("unchecked")
public class mcreator_lithiumIngot {

    public mcreator_lithiumIngot() {
    }

    public static Item block;
    public static Object instance;

    public void load(FMLInitializationEvent event) {
        if (event.getSide() == Side.CLIENT)
            Minecraft.getMinecraft().getRenderItem().getItemModelMesher()
                    .register(block, 0, new ModelResourceLocation("TestEnvironmentMod:LithiumIngot", "inventory"));

    }

    public void generateNether(World world, Random random, int chunkX, int chunkZ) {
    }

    public void generateSurface(World world, Random random, int chunkX, int chunkZ) {
    }

    public int addFuel(ItemStack fuel) {
        return 0;
    }

    public void serverLoad(FMLServerStartingEvent event) {
    }

    public void preInit(FMLPreInitializationEvent event) {
    }

    public void registerRenderers() {
    }

    static {
        block = (new ItemlithiumIngot(450));

    }

    static class ItemlithiumIngot extends Item {

        public ItemlithiumIngot(int par1) {
            setMaxDamage(0);
            maxStackSize = 64;
            setUnlocalizedName("LithiumIngot");
            GameRegistry.registerItem(this, "LithiumIngot");
            setCreativeTab(CreativeTabs.MATERIALS);
        }

        @Override
        public int getItemEnchantability() {
            return 0;
        }

        @Override
        public int getMaxItemUseDuration(ItemStack par1ItemStack) {
            return 0;
        }

        @Override
        public float getStrVsBlock(ItemStack par1ItemStack, IBlockState par2Block) {
            return 1.0F;
        }

    }
}

[/spoiler]

So, what did I do wrong for these mods to not even work?