Launcher Crash (noob here)

what operating system are you using?: Windows 8
how did you install the modpack?:ArdaCraft Launcher
have you installed Java 8?: yes- build 1.8.0_162 b12
when does the problem happen?: during launch
logs/crash-report: https://pastebin.com/5R6JuVAT
problem:
Game wont start, it crashes.