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I tried launching Minecraft with and without the mods, and it crashed both times. Right now, I only have TMI and Craft++ installed. What do I do?

---- Minecraft Crash Report ----

WARNING: coremods are present:
TMIForgeLoader (TooManyItems2015_02_14_1.8_Forge (1).jar)
Contact their authors BEFORE contacting forge

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

Time: 12/20/15 8:03 PM
Description: Initializing game

java.lang.RuntimeException: java.lang.IllegalStateException: From thread Thread[Client thread,5,main]: Thread[Thread-7,5,] already has the context current
at net.minecraftforge.fml.client.SplashProgress.finish(SplashProgress.java:532)
at net.minecraftforge.fml.client.FMLClientHandler.onInitializationComplete(FMLClientHandler.java:406)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:513)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:325)
at net.minecraft.client.main.Main.main(SourceFile:120)
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:497)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.IllegalStateException: From thread Thread[Client thread,5,main]: Thread[Thread-7,5,] already has the context current
at org.lwjgl.opengl.ContextGL.checkAccess(ContextGL.java:184)
at org.lwjgl.opengl.ContextGL.makeCurrent(ContextGL.java:189)
at org.lwjgl.opengl.DrawableGL.makeCurrent(DrawableGL.java:110)
at net.minecraftforge.fml.client.SplashProgress.finish(SplashProgress.java:524)
... 10 more

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

-- Head --
Stacktrace:
at net.minecraftforge.fml.client.SplashProgress.finish(SplashProgress.java:532)
at net.minecraftforge.fml.client.FMLClientHandler.onInitializationComplete(FMLClientHandler.java:406)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:513)

-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:325)
at net.minecraft.client.main.Main.main(SourceFile:120)
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:497)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
Minecraft Version: 1.8
Operating System: Mac OS X (x86_64) version 10.10.5
Java Version: 1.8.0_60, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 147012432 bytes (140 MB) / 308486144 bytes (294 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 5 total; -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.10 FML v8.99.8.1412 Minecraft Forge 11.14.1.1412 5 mods loaded, 5 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
FML{8.99.8.1412} [Forge Mod Loader] (forge-1.8-11.14.1.1412.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Forge{11.14.1.1412} [Minecraft Forge] (forge-1.8-11.14.1.1412.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
TooManyItems{1.8} [TooManyItems] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
craft++{1.0} [Craft++] (Craft-Plus-Plus-Mod-1.8 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Loaded coremods (and transformers):
TMIForgeLoader (TooManyItems2015_02_14_1.8_Forge (1).jar)
TMIForgeTransformer
GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
Launched Version: 1.8-Forge11.14.1.1412
LWJGL: 2.9.2
OpenGL: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because ARB_framebuffer_object 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: []
Current Language: English (UK)
Profiler Position: N/A (disabled)