<div dir="ltr">Your example works for me if I change:<div><br></div><div><span style="font-family:Consolas;font-size:12.499999046325684px">(defmethod acceptor-status-message (acceptor (http-status-code (eql 404)) &key)</span><br style="font-family:Consolas;font-size:12.499999046325684px">
<span style="font-family:Consolas;font-size:12.499999046325684px"> (display-404-page))</span><br style="font-family:Consolas;font-size:12.499999046325684px"></div><div><span style="font-family:Consolas;font-size:12.499999046325684px"><br>
</span></div><div><font face="Consolas"><span style="font-size:12.499999046325684px">to:</span></font></div><div><font face="Consolas"><span style="font-size:12.499999046325684px"><br></span></font></div><div><span style="font-family:Consolas;font-size:12.499999046325684px">(defmethod hunchentoot:acceptor-status-message (acceptor (http-status-code (eql 404)) &key)</span><br style="font-family:Consolas;font-size:12.499999046325684px">
<span style="font-family:Consolas;font-size:12.499999046325684px"> (display-404-page))</span><br style="font-family:Consolas;font-size:12.499999046325684px"></div><div><span style="font-family:Consolas;font-size:12.499999046325684px"><br>
</span></div><div><span style="font-family:Consolas;font-size:12.499999046325684px">-Bill</span></div></div>