Kiwibrad8

I just updated Tekkit Classic today. and When i started tekkit classic up I go through the mojang screen but after it comes up with an error screen... I usually play tekkit classic daily but after i updated it today it wont work it only comes up with errors. I have redownloaded Technic Launcher to see if that worked but it still does it!!! Please Help as i play tekkit alot!!!!