Screen goes black after "en0: starting optimistic dad immediately"

Hey there! So this is my first time attempting to make a Hackintosh and I have made an offline installer for macOS High Sierra using OpenCore. I have successfully booted using the usb and selected the "Install macOS (external)" option. It goes well at first. But at one point it says,

en0: starting optmistic dad immediately.

And then the screen goes black.

My specs are: Intel Core i5-4570 Gigabyte H81M-S2PV (rev. 3.0) 8GB 1600Mhz DDR3 RAM Nvidia GeForce GT730 2GB GDDR5 Samsung 870 EVO 250GB

Any help regarding this issue would be appreciated. Thank you.