How do i fix fatal error message?

[icebergsal]

I Am Trying To Remove A Robots.txt code i put in my root domain a while back because i didn't know what i was doing. everytime i enter my domain (domain.com/robots.txt) i get a fatal error message. How do I fix this fatal error message?

ipALV2z

[icebergsal]

Never Mind The Moz Community Was So Slow Helping Out, I Ended Up Calling My Hosting Provider And They Helped Me Fix The Problem LOL SMH.

[zeehj]

Wish we were able to give instant 24/7 support, but alas we're just volunteers ¯_(ツ)_/¯

If you have time, would you mind explaining how this issue was resolved?