No Modpacks load

[Callum21862]

A little while ago my Modpacks were fine, but now whenever I open any modpack, it starts to load and then the launcher disappears but then it instantly comes back and re-opens the launcher. I've tried raising the memory to above 4GB with the 64 Java thing and still nothing, I've been looking everywhere and this is my last hope. I've tried using every memory size and several Javas. I don't know what else to do :/

My log is here in a notepad, I don't know what is and if it's important or if this even works.

Thanks

 

help.txt

Edited April 10, 2017 by Callum21862

[JaariAtmc]

Please either use pastebin.com or paste.ubuntu.com for the contents of your log. We cannot view said attachment.

[Cal21862]

4 hours ago, JaariAtmc said:

Please either use pastebin.com or paste.ubuntu.com for the contents of your log. We cannot view said attachment.

oh sorry, here. This should work:

https://pastebin.com/ChcaL06Z

thanks