1.0.2: Crashing on world startup [1.0.2]

[Shawn798]

Version:
1.0.2

What is the bug:
I crash when i load up a world
I have created 2 worlds and its been doing on both
Just to be clear,
I have a world, its been created.
i can load it up, i can never actually move around
i see the loading screen with the dirt background
then it just closes, like when you press the kill minecraft button

Mod & Version:


Paste.feed-the-beast.com log:
http://pastebin.com/Vit61rnu

Can it be repeated:
I haven't seen any other case of it so i dont know how to possibly repeat, i have done it multiple times on my computer, my secondary computer runs teh modpack fine, its just really laggy.

Known Fix:

 

[UniZero]

Downgrade to 1.0.1 and create the world. Now update to 1.0.2. Some users have said that removing factorization has worked as well.

 

[LordRavenShadow]

ca anyone tell me how to downgrade from 1.0.2 to 1.0.1?

 

[Jakalth]

Open your launcher, there is a narrow tab between the main modpack/option/textures/etc tabs and the window you select the modpacks in. When you select the modpack, mouse over the box of text that says either 1.0.2, or more likely, recommended, and change that too 1.0.1. Then once your world is created, save/quit, and reload the launcher. Set this box back to 1.0.2 or recommended.

And yes, you are not the only one to have issues with world creation in version 1.0.2 Several others have had this same problem. Hopefully it is something that is fixed in 1.0.3