I load up my minecraft, after I installed a newer version of forge. I was running .230 and it worked like a charm, but after installing .247 (as the mod I was trying to use told me to do) and loading up minecraft, I log in fine, but if I click ANYTHING (Single Player, Multiplayer, Options, Mods, Textures) besides Quit Game, MC will freeze up and give me an error. I got .252 expecting it might work then, but no dice. I figured it was the other mod, "Pixelmon 1.7", but I went to their boards and they firmly stated it was forge. Unsure, I used a clean .minecraft along with the new forge build and got the same error. I'm on a mac, please help me out.
Here is the error: