Direwolf20 1.4.7 pack doesn't start up

[Mcgamer2232]

I have tried reinstalling the launcher and it still froze up. Here is the pastebin for the console. http://pastebin.com/prfYEM0U

 

[lavarthan]

This is a known problem the only known 'fix' is to force update and try downloading the pack again. Check here for more info on this issue. You should also update your Java and install the launcher in the recommended way.

 

[Mcgamer2232]

Okay, thanks this has happened to me many times but this is the most serious