WhatTheFAmIDoingHere

So I am playing SkyBlock on the hypixel server and there is a mod called Skyblock addons that i wanted to install. So as instructed in a video i should install forge so i did. But here comes the point I havnet even installed the mod yet i just wanted to start the forge 1.8.9 version for the first time but it always instantly crashes crash-2020-04-10_19.27.24-client.txt crash-2020-04-10_19.36.03-client.txt