Syntax error /etc/nixos/configuration.nix:162.1:

Hello! Im new to NixOs (and Linux in general) and I’m having trouble with rebuilds. I was able to do 3 rebuilds just fine, then I tried activating a few modules at once (nexus mod manager and two others I don’t remember) and that’s when the rebuild error started happening. I tried reverting to previous builds (even the original) but now it’s a problem for all of them. I also can’t find that file to fix it, it doesn’t seem to be in the config file. Thank you in advance! Full Error log after r...