I am currently finishing my thesis and wanted to include hyperref to make my layout a bit more reader-friendly. However, I am getting a bunch over error when using the package. Any help is much appreciated! My main is as follows
\documentclass[12pt]{article}
\usepackage[a4paper, top=30mm, bottom=30mm, left=27.5mm, right=27.5mm]{geometry}
\linespread{1.25}
\usepackage[splitrule]{footmisc}
\interfootnotelinepenalty=10000 %% Completely prevent breaking of footnotes
\usepackage{graphicx}
\usepackage{float}
\usepackage{multirow}
\usepackage{booktabs}
\usepackage{derivative}
\usepackage{amsmath}
\usepackage{array}
\DeclareMathOperator*{\argmin}{arg\,min}
\usepackage{breqn}
\usepackage{apacite}
\usepackage{rotating}
\usepackage{longtable}
\usepackage{subfig}
\usepackage[bottom]{footmisc}
\usepackage{euscript}
\usepackage{bm}
\usepackage{amssymb}
\usepackage{longtable}
\usepackage{relsize}
\usepackage{lscape}
\usepackage{threeparttable}
\usepackage{caption}
\usepackage[pdftex]{graphicx}
\usepackage{fancyhdr}
\usepackage[unicode, colorlinks, linkcolor=Black]{hyperref}
\definecolor{linkcolor}{HTML}{000000}
\definecolor{urlcolor}{HTML}{000000}
\hypersetup{pdfstartview=FitH, linkcolor=linkcolor, urlcolor=urlcolor, colorlinks=True}
\pagenumbering{roman}
\begin{document}
I tried various variations of the hyperref command (and reaching out to chatGPT), and nothing helped.