So, I have been using Minecraft for a few years, and I have used forge to install mods several times. my computer was recently re-imaged, and so Minecraft was deleted. after I re-installed it, I also tried to add forge for 1.12.2 and it wouldn't work. I download the correct installer and opened it, and it displayed the "install client" "Install server" and "Extract" button, and I selected "Install Client". I pressed OK and for a few seconds it shows a white screen with what looks like code and then just closes. it doesn't say anything, it just stops. I am using an early 2015 macbook air, and would really appreciate it if someone knew what was going on and helped me.