Signet

Hi, so I seem to be not able to load my launcher. This happens with almost all mod packs. Yes, I read the sticky. This is a launcher issue not a "modpack bug." Here's a pastebin of my errorlog, I believe the trouble starts at line 79. Although, I'm unsure of what to make of it. http://pastebin.com/neUzT3Gn Thank you in advance.