title: How to get file to properly compile. Latex returning *geometry* driver: auto-detecting
body: <pre><code>\documentclass[12pt]{article}
  \usepackage{tikz-er2}
  \usepackage[landscape,margin=1cm]{geometry}
  %\usepackage{lscape}
  \usetikzlibrary{shadows,positioning}
  
  \begin{document}
  \tikzset{every entity/.style = {top color=purple,bottom color=yellow!30,draw=blue!50!black!100,drop shadow},
  every attribute/.style = {top color=white, bottom color=yellow!20,draw=yellow, drop shadow},
  every relationship/.style = {top color=white, bottom color=red!20,draw=red!50!black!100, drop shadow},
  every edg/.style={link},
  every isa/.style = {top color=white, bottom color=green!20,draw=green!50!black!100, drop shadow}
  }
  %\begin{landscape}
  
  
  \resizebox{0.8\textwidth}{!}{%
  \begin{tikzpicture}[scale=0.5];
      \node[entity] (Artist) {Artist};
      \node[attribute](AID)[above right= 1cm of Artist]{\key{Artist\_ID}};
      \node[attribute](Name)[below = 1cm of Artist]{Name};
      \node[attribute](Bplace)[above = 1cm of Artist]{Birthplace};
      \node[attribute](age)[left = 1cm of Artist]{age};
  
      \node[entity] (ArtFacts) [above right = 2em of Artist ] {ArtFacts} edge (Artist);
      \node[attribute](AI)[right= 1cm of Artist]{\key{Art\_ID}};
      \node[attribute](AID[below = 1cm of ArtFacts]{Artist\_ID};
      \node[derived attribute](year)[above = 1cm of ArtFacts]{Year Created};
      \node[attribute](title)[above left = 1cm of ArtFacts]{title};
      \node[attribute](Price)[right = 1cm of ArtFacts]{price};
      \node[attribute](medium)[below right = 1cm of ArtFacts]{medium};
  
  
  \end{tikzpicture}
  }
  %\end{landscape}
  \end{document}
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/Mpd3M.png" alt=""></p>
  
  <p>Trying to create an ER diagram for an art management project. Running into compiling errors when  I start 2nd entity and attributes. the first part runs correctly </p>