A Lua error creates gibberish in <a href="//commons.wikimedia.org/wiki/File:OHMap-doton-Leipsic.png" title="File:OHMap-doton-Leipsic.png">File:OHMap-doton-Leipsic.png</a>.
<a href="https://en.wikipedia.org/wiki/user:Nyttend" class="extiw" title="w:user:Nyttend">Nyttend</a>
CC BY-SA 4.0
Screenshot of above-linked image