So i was making a minecraft map then my computer crashed and so i tried to login and it kept on crashing

Details:

Minecraft has crashed!
----------------------

Minecraft has stopped running because it encountered a problem; Failed to start game

A full error report has been saved to C:\Users\New12\AppData\Roaming\.minecraft\crash-reports\crash-2013-10-30_18.42.57-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash



--- BEGIN ERROR REPORT 5ae36cee --------
Full report at:
C:\Users\New12\AppData\Roaming\.minecraft\crash-reports\crash-2013-10-30_18.42.57-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 30/10/13 6:42 PM

-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_45, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 402010016 bytes (383 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v7.51 FML v5.2.23.738 Minecraft Forge 7.8.1.738 Optifine OptiFine_1.5.2_HD_U_D5 9 mods loaded, 9 mods active
mcp{7.51} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized
FML{5.2.23.738} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized
Forge{7.8.1.738} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized
mod_TooManyItems{1.5.2 2013-04-25} [mod_TooManyItems] (minecraft.jar) Unloaded->Constructed->Pre-initialized
FerullosMods{2.7.2} [Ferullo's Mods] (minecraft.jar) Unloaded->Constructed->Errored
QuantumCraft{1.01} [qCraft] (minecraft.jar) Unloaded->Constructed->Pre-initialized
NBTEdit{1.5.2.0} [In-game NBTEdit] (minecraft.jar) Unloaded->Constructed->Pre-initialized
CustomLAN{2.2} [Custom LAN Mod] (CustomPortForge.jar) Unloaded->Constructed->Pre-initialized
GuiAPI{0.15.6} [GuiAPI] (GuiAPI-0.15.6-1.5.2.jar) Unloaded->Constructed->Pre-initialized
LWJGL: 2.4.2
OpenGL: Intel(R) HD Graphics 4000 GL version 3.3.0 - Build 8.15.10.2696, Intel
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

java.lang.RuntimeException: Unknown character '