SQLSTATE[HY000] [2002] Connection refused<br />
<b>Notice</b>:  Undefined variable: db in <b>/var/www/html/expotrade.com.ar/aol/libs/php/Db.php</b> on line <b>38</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /var/www/html/expotrade.com.ar/aol/libs/php/Db.php:44
Stack trace:
#0 /var/www/html/expotrade.com.ar/aol/libs/php/Agenda.php(30): Db-&gt;consulta()
#1 /var/www/html/expotrade.com.ar/aol/libs/php/Agenda.php(37): Agenda-&gt;idEvento()
#2 /var/www/html/expotrade.com.ar/aol/agenda.php(47): Agenda-&gt;getDiasFeria()
#3 {main}
  thrown in <b>/var/www/html/expotrade.com.ar/aol/libs/php/Db.php</b> on line <b>44</b><br />