Hey guys. So I made my own modpack called Crystal Quest. It worked completely fine when I manually launched it. When I uploaded it to Technic, everything was fine. You can also launch it without it crashing. The problem came when you try to create or join a singleplayer or multiplayer world. It always crashes. Would someone please help me with this as I'm very upset about it. Here is the latest crash report:
http://paste.ubuntu.com/12203056/
(If you also want the mod list, let me know, thanks)
Mod edit: please use pastebin or similar sites for crash logs