The Launcher Profile Is Not Appearing

[MINECRAFTDINOSAURS!!!!]

So. I downloaded forge, Launcher profile didn't appear, downloaded about 7 more times, FINALLY got the profile in, AND THEN: I accidentally deleted the profile. I reinstalled many, MANY times, and it didn't get the profile back. I tried again, (didn't work) I restarted my computer, (well, it's not technically MINE, but...) and I have no idea about files.... For example, what file it got placed into. I was trying to download the Fossils and Archeology Revival Mod, but now that I figured out how to get the mod to actually get into minecraft, MY FORGE PROFILE WAS DELETED. How can I get it back?

 

Someone PLEASE help me! It's been my dream to get dinosaurs in Minecraft! Now that I've found the right one, I have no idea how to work it...

 

P.S. All of the times I've downloaded Forge, it didn't appear into the launcher...

[MINECRAFTDINOSAURS!!!!]

A few minutes after I typed this, I figured it out. I had forgotten to drag the forge file into the .minecraft thing. Sorry!!

[MINECRAFTDINOSAURS!!!!]

Well. Now I have a new problem. Forge is crashing whenever I open minecraft, then it loads, then it says: It looks like you are using an unsupported modified version of the game.. The game crashed whilst initializing game
Error: java.lang.VerifyError: Bad local variable type

 

And then... THE CRASH REPORT

 

---- Minecraft Crash Report ----

WARNING: coremods are present:
  llibrary (llibrary-1.7.7-1.12.jar)
Contact their authors BEFORE contacting forge

// There are four lights!

Time: 8/8/17 3:55 PM
Description: Initializing game

java.lang.VerifyError: Bad local variable type
Exception Details:
  Location:
    net/minecraft/client/model/ModelBiped.func_78088_a(Lnet/minecraft/entity/Entity;FFFFFF)V @218: aload_0
  Reason:
    Type top (current frame, locals[0]) is not assignable to reference type
  Current Frame:
    bci: @218
    flags: { }
    locals: { }
    stack: { }
  Bytecode:
    0x0000000: 2a24 2517 0417 0517 0617 072b b600 62b8
    0x0000010: 0067 2ab4 006a 9900 740d 3808 126b 126b
    0x0000020: 126b b800 6e0b 126f 1707 6a0b b800 722a
    0x0000030: b400 3a17 07b6 0075 b800 78b8 0067 1247
    0x0000040: 1247 1247 b800 6e0b 1279 1707 6a0b b800
    0x0000050: 722a b400 4917 07b6 0075 2ab4 004c 1707
    0x0000060: b600 752a b400 5017 07b6 0075 2ab4 0057
    0x0000070: 1707 b600 752a b400 5b17 07b6 0075 2ab4
    0x0000080: 0046 1707 b600 75a7 0050 2bb6 007f 9900
    0x0000090: 0a0b 1280 0bb8 0072 2ab4 003a 1707 b600
    0x00000a0: 752a b400 4917 07b6 0075 2ab4 004c 1707
    0x00000b0: b600 752a b400 5017 07b6 0075 2ab4 0057
    0x00000c0: 1707 b600 752a b400 5b17 07b6 0075 2ab4
    0x00000d0: 0046 1707 b600 75b8 0078 2a2b 2425 1704
    0x00000e0: 1705 1706 1707 b800 86b1               
  Stackmap Table:
    full_frame(@138,{Object[#2],Object[#123],Top,Top,Top,Top,Top,Float},{})
    full_frame(@152,{Object[#2],Top,Top,Top,Top,Top,Top,Float},{})
    full_frame(@215,{},{})

    at net.minecraft.client.renderer.entity.RenderEnderman.<init>(SourceFile:17)
    at net.minecraft.client.renderer.entity.RenderManager.<init>(RenderManager.java:159)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:517)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377)
    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: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.client.renderer.entity.RenderEnderman.<init>(SourceFile:17)
    at net.minecraft.client.renderer.entity.RenderManager.<init>(RenderManager.java:159)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:517)

-- Initialization --
Details:
Stacktrace:
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377)
    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:483)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
    Minecraft Version: 1.12
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 1.8.0_25, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 115615480 bytes (110 MB) / 409235456 bytes (390 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 9.40 Powered by Forge 14.21.1.2443 6 mods loaded, 6 mods active
    States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
    UCH    minecraft{1.12} [Minecraft] (minecraft.jar)
    UCH    mcp{9.19} [Minecraft Coder Pack] (minecraft.jar)
    UCH    FML{8.0.99.99} [Forge Mod Loader] (forge-1.12-14.21.1.2443.jar)
    UCH    forge{14.21.1.2443} [Minecraft Forge] (forge-1.12-14.21.1.2443.jar)
    UCH    mercurius_updater{1.0} [mercurius_updater] (MercuriusUpdater-1.12.jar)
    UCH    llibrary{1.7.7} [LLibrary] (llibrary-1.7.7-1.12.jar)
    Loaded coremods (and transformers):
llibrary (llibrary-1.7.7-1.12.jar)
  net.ilexiconn.llibrary.server.core.plugin.LLibraryTransformer
  net.ilexiconn.llibrary.server.core.patcher.LLibraryRuntimePatcher
    GL info: ' Vendor: 'Intel' Version: '3.1.0 - Build 9.17.10.4459' Renderer: 'Intel(R) HD Graphics 3000'
    Launched Version: 1.12-forge1.12-14.21.1.2443
    LWJGL: 2.9.4
    OpenGL: Intel(R) HD Graphics 3000 GL version 3.1.0 - Build 9.17.10.4459, 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: Yes
    Is Modded: Definitely; Client brand changed to 'fml,forge'
    Type: Client (map_client.txt)
    Resource Packs:
    Current Language: English (US)
    Profiler Position: N/A (disabled)
    CPU: 4x Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz

[MINECRAFTDINOSAURS!!!!]

I did that because my brother deleted that profile too...

[MINECRAFTDINOSAURS!!!!]

Do you know how to fix the crash thing though? I installed Llibrary, put it in the mods file, downloaded the mod, did the same thing, opened minecraft, it loaded, THEN IT CRASHED.